Three dimensional data storage

United States of America Patent

Stats

Sep 7, 2010
Grant Date
Dec 6, 2007
app pub date
Jun 5, 2007
filing date
Apr 16, 2003

priority date (Note)
In Force

status (Latency Note)

Importance

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Abstract

One aspect of the invention comprises a method of embedding data in a code readable by machine from a visible light scan of the code. The method comprises pre-printing a two dimensional array of pixels on a substrate. The pixels include at least one calibration pixel, and each have color values. The method selectively alters at least a subset of the pixels by using laser radiation to alter color saturation of the color values of the pixels in the subset relative to the calibration pixel according to digital data values of the code to be embedded in the subset of pixels. This method has been adapted to embed personalized information in pre-printed graphic elements on ID cards.

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First Claim

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Family

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Patent Owner(s)

Patent Owner	Address	Total Patents
L-1 SECURE CREDENTIALING, INC. (FORMERLY KNOWN AS DIGIMARC CORPORATION)	BURLINGTON, MA	66

International Classification(s)

G06K:RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD ....

[Classification Symbol]

[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Jones, Robert L	Andover, US	130	1959
Kenen, Leo M	Bedford, US	9	235

Cited Art Landscape

Patent Info	# Cites	Year
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5005873 Marking of articles	122	1988
CCL SECURE PTY LTD (1)
6062604 Self-verifying security documents	48	1999
BRITE SMART CORP. (1)
6991174 Method and apparatus for authenticating a shipping transaction	21	2003
Academy of Applied Science (1)
5036513 Method of and apparatus for integrated voice (audio) communication simultaneously with "under voice" user-transparent digital data between telephone instruments	287	1989
MITEL CORPORATION (1)
6343303 Method of determining a scaling factor	2	1999
THOMSON LICENSING (2)
6243480 Digital authentication with analog documents	334	1998
6782116 Apparatus and methods for improving detection of watermarks in content that has undergone a lossy transformation	61	2002
AWARE, INC. (1)
5148498 Image coding apparatus and method utilizing separable transformations	174	1990
THE RESEARCH FOUNDATION FOR THE STATE UNIVERSITY OF NEW YORK (1)
6402037 Two-photon upconverting dyes and applications	28	1999
KBA-NOTASYS SA (1)
5816619 Process for the production of documents with a security feature in the form of a foil component and document with such a security feature	30	1996
Dai Nippon Insatsu Kabushiki Kaisha (7)
4754128 Optical cards and processes for preparing the same	56	1986
4841134 IC card	53	1986
5138604 Optical recording method having two degrees of reflectivity and a diffraction grating or hologram formed integrally thereon and process for making it	98	1989
5267755 Heat transfer recording media	41	1990
5336657 Process for heat transfer recording	21	1992
5387013 Heat transfer recording media	30	1993
6162160 Card and process for producing the same	12	1999
Kai Technologies, Inc. (1)
6413399 Soil heating with a rotating electromagnetic field	5	2000
NIPPON CONLUX CO., LTD. (1)
5270526 Card type recording medium and method of preventing a false use thereof	30	1992
RPX CORPORATION (4)
5213337 System for communication using a broadcast audio signal	403	1988
5553143 Method and apparatus for electronic licensing	322	1994
5594226 Automated check verification and tracking system using bar code information	264	1995
5825892 Protecting images with an image watermark	457	1996
STEVENSON, MICHAEL (1)
5840142 Decoration and printing on polyolefin surfaces	26	1996
Infosight Corporation (2)
5855969 CO.sub.2 laser marking of coated surfaces for product identification	71	1996
6007929 Dual paint coat laser-marking labeling system, method and product	36	1997
MERCK PATENT GMBH (3)
6291551 Laser-markable plastics	31	2000
6641874 Multilayer reflective film or pigment with viewing angle dependent reflection characteristics	71	2001
7081282 Optically variable marking	15	2002
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. (6)
4979210 Method and apparatus for protection of signal copy	343	1988
5208450 IC card and a method for the manufacture of the same	75	1991
5721583 Interactive television system for implementing electronic polling or providing user-requested services based on identification of users or of remote control apparatuses which are employed by respective users to communicate with the system	190	1996
6240121 Apparatus and method for watermark data insertion and apparatus and method for watermark data detection	160	1998
6181806 Apparatus for identifying a person using facial features	26	1999
6456726 Methods and apparatus for multi-layer data hiding	84	1999
KYODO PRINTING CO., LTD. (2)
4877713 Preformatted optical recording card and method of producing the same	7	1987
4945215 Optical recording card having hologram contained therein and method of producing the same	37	1987
SONY CORPORATION (6)
4522881 Cover film for color hard copy printing paper	50	1983
4599259 Cover film for sublimation transfer type hard copy	28	1984
4775901 Apparatus and method for preventing unauthorized dubbing of a recorded signal	143	1986
5237164 Card having retroreflective bar codes and a magnetic stripe	108	1991
5646997 Method and apparatus for embedding authentication information within digital data	691	1994
6163842 Method and apparatus for embedding authentication information within digital data	67	1999
LEVEL 3 COMMUNICATIONS, LLC (1)
6398245 Key management system for digital content player	263	1998
NANYA TECHNOLOGY CORPORATION (1)
6301164 Antifuse method to repair columns in a prefetched output memory architecture	55	2000
MEDIASEC TECHNOLOGIES LLC (1)
6487301 Digital authentication with digital and analog documents	156	2001
MEDIASEC TECHNOLOGIES GMBH (1)
6751336 Digital authentication with digital and analog documents	64	2002
DENTSU INC. (1)
5900608 Method of purchasing personal recording media, system for purchasing personal recording media, and media recorded with personal recording media purchasing program	153	1997
Sony Electronics Inc. (1)
6944773 Method and apparatus for fingerprint authentication during on-line transactions	20	2000
TRIMBLE NAVIGATION LIMITED (1)
6268804 Dynamic monitoring of vehicle separation	103	2000
TASER INTERNATIONAL, INC. (1)
5654867 Immobilization weapon	68	1996
PANASEC CORPORATION (2)
6404643 Article having an embedded electronic device, and method of making same	85	1999
6421013 Tamper-resistant wireless article including an antenna	245	2000
SIERRA PEAKS CORPORATION (1)
6206291 Flat card having internal relief and incorporating at least one electronic element	16	1997
VICTOR COMPANY OF JAPAN, LTD. (2)
4941150 Spread spectrum communication system	136	1988
4943976 Spread spectrum communication system	123	1989
Audio DigitalImaging Inc. (1)
5259025 Method of verifying fake-proof video identification data	213	1992
Promotech, Association pour la Promotion de la Technologie (1)
4677435 Surface texture reading access checking system	153	1985
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA (2)
5659726 Data embedding	358	1995
5778102 Compression embedding	207	1996
ANVIK, INC. (1)
5284364 Increased-security identification card system	130	1992
MCDONNELL DOUGLAS CORPORATION (1)
5853955 Substrates and methods for laser marking same	31	1995
INTERTRUST TECHNOLOGIES CORPORATION (6)
5943422 Steganographic techniques for securely delivering electronic digital rights management control information over insecure communication channels	939	1996
5892900 Systems and methods for secure transaction management and electronic rights protection	2466	1996
5920861 Techniques for defining using and manipulating rights management data structures	625	1997
6185683 Trusted and secure techniques, systems and methods for item delivery and execution	763	1998
6237786 Systems and methods for secure transaction management and electronic rights protection	443	1999
6427140 Systems and methods for secure transaction management and electronic rights protection	440	1999
THE UNIVERSITY OF BRITISH COLUMBIA (1)
4835517 Modem for pseudo noise communication on A.C. lines	238	1984
TRANSILWRAP COMPANY, INC. (1)
5058926 Lamination product for manufacture of identification card	37	1990
Angstrom Technologies, Inc. (3)
5714291 System for authenticating printed or reproduced documents	30	1993
5719948 Apparatus and methods for fluorescent imaging and optical character reading	149	1994
5867586 Apparatus and methods for fluorescent imaging and optical character reading	102	1997
MONUMENT PEAK VENTURES, LLC (2)
6151403 Method for automatic detection of human eyes in digital images	89	1997
6536665 Method and apparatus for transaction card security utilizing embedded image data	46	2000
OLYMPUS OPTICAL CO., LTD. (6)
5422470 Symbol information reading apparatus	70	1993
5532104 Invisible information recording medium	42	1994
5629512 Invisible information recording medium and apparatus for reading information from the same	25	1995
6469288 Near field optical microscope and probe for near field optical microscope	10	2000
6381415 Flash apparatus and camera using the same	7	2000
6543697 Information recording medium and information reproducing apparatus	4	2000
RICOH COMPANY, LTD. (9)
4627997 Thermal transfer recording medium	50	1985
5319724 Apparatus and method for compressing still images	123	1991
5294944 Color image forming apparatus having means for properly superimposing image colors on each other	30	1992
5432870 Method and apparatus for compressing and decompressing images of documents	155	1993
5848413 Method and apparatus for accessing and publishing electronic documents	389	1995
5671282 Method and apparatus for document verification and tracking	397	1995
5787269 Process simulation apparatus and method for selecting an optimum simulation model for a semiconductor manufacturing process	76	1995
5751854 Original-discrimination system for discriminating special document, and image forming apparatus, image processing apparatus and duplicator using the original-discrimination system	94	1996
6719469 Ink jet recording apparatus capable of performing a duplex print operation	21	2002
Matsumoto Inc. (1)
7196813 Method of making printed matter and the printed matter	13	2000
PICTURE NETWORK INTERNATIONAL, LTD. (2)
5493677 Generation, archiving, and retrieval of digital images with evoked suggestion-set captions and natural language interface	536	1994
5617119 Protection of an electronically stored image in a first color space by the alteration of a digital component in a second color space	274	1995
CCC INFORMATION SERVICES INC. (4)
5504674 Insurance claims estimate, text, and graphics network and method	219	1993
5950169 System and method for managing insurance claim processing	340	1995
6381561 System and method for estimating post-collision vehicular velocity changes	46	1999
7197444 System and method for determining post-collision vehicular velocity changes	50	2004
MARSHALL FEATURE RECOGNITION, LLC (1)
5932863 Method and apparatus for accessing electric data via a familiar printed medium	358	1996
BROTHER KOGYO KABUSHIKI KAISHA (1)
6427744 Laminating device for consecutively laminating plural sheets	28	2000
L-1 SECURE CREDENTIALING, INC. (FORMERLY KNOWN AS DIGIMARC CORPORATION) (26)
5907149 Identification card with delimited usage	277	1994
6066594 Identification document	58	1998
6752432 Identification card with embedded halftone image security feature perceptible in transmitted light	27	2000
6923378 Identification card	26	2000
6827277 Use of pearlescent and other pigments to create a security document	26	2001
6817530 Multiple image security features for identification documents and methods of making same	52	2002
6843422 Contact smart cards having a document core, contactless smart cards including multi-layered structure, pet-based identification document, and methods of making same	48	2002
7143950 Ink with cohesive failure and identification document including same	20	2002
7063264 Covert variable information on identification documents and methods of making same	28	2002
2003/0234,292 Systems, compositions, and methods for full color laser engraving of ID documents	11	2002
2004/0074,973 Image processing techniques for printing identification cards and documents	29	2003
2004/0066,441 Identification card printer-assembler for over the counter card issuing	24	2003
2004/0198,858 Increasing thermal conductivity of host polymer used with laser engraving methods and compositions	14	2003
7277891 Systems and methods for recognition of individuals using multiple biometric searches	100	2003
7422794 Document laminate formed from different polyester materials	4	2003
2004/0213,437 Systems and methods for managing and detecting fraud in image databases used with identification documents	78	2003
2005/0003,297 Laser engraving methods and compositions, and articles having laser engraving thereon	17	2004
7225991 Three dimensional data storage	11	2004
7086666 Identification card with embedded halftone image security feature perceptible in transmitted light	14	2004
2005/0031,173 Systems and methods for detecting skin, eye region, and pupils	20	2004
2005/0095,408 Laser engraving methods and compositions, and articles having laser engraving thereon	26	2004
2005/0160,294 Multiple image security features for identification documents and methods of making same	10	2004
7498075 Use of pearlescent and other pigments to create a security document	14	2004
2006/0016,107 Photo ID cards and methods of production	11	2005
7278580 Identification document with integrated circuit and antenna in a layered document structure	18	2005
2007/0152,067 Covert variable information on ID documents and methods of making same	14	2006
L-1 IDENTITY SOLUTIONS OPERATING COMPANY, INC. (1)
6681032 Real-time facial recognition and verification system	54	2001
Schreiner Etiketten und Selbstklebetechnik GmbH & Co. (1)
6066437 Film which can be lettered using a laser beam	39	1997
Tera Tech Incorporated (1)
5862500 Apparatus and method for recording motor vehicle travel information	112	1996
GEMALTO SA (2)
6351537 Verifiable holographic article	30	1998
6206292 Surface-printable RFID-transponders	186	2000
ASSURETEC SYSTEMS, INC. (1)
2003/0099,379 Validation and verification apparatus and method	132	2001
NCR CORPORATION (5)
5089350 Thermal transfer ribbon	24	1989
5509693 Protected printed identification cards with accompanying letters or business forms	75	1994
5529345 Printed identification cards with accompanying letters or business forms	44	1994
5654105 Multi-layer thermally transferable printing ribbons	12	1995
5935694 Fluorescent security thermal transfer printing ribbon	15	1997
BAYER SCHERING PHARMA AKTIENGESELLSCHAFT (1)
6958346 4-heteroaryl-tetrahydroquinolines and their use as inhibitors of the cholesterin-ester transfer protein	10	2001
PURDUE RESEARCH FOUNDATION (1)
6625295 Authentication of signals using watermarks	72	1999
THORN EMI PLC (1)
5079648 Marked recorded signals	199	1989
GOINS, WILLIAM E. (2)
5978773 System and method for using an ordinary article of commerce to access a remote computer	736	1995
5933829 Automatic access of electronic information through secure machine-readable codes on printed documents	586	1997
HARTFORD LIFE INSURANCE COMPANY (1)
5191522 Integrated group insurance information processing and reporting system based upon an enterprise-wide data structure	352	1990
TEIJIN LIMITED (2)
5618621 Biaxially oriented laminated polyester film for use as film to be bonded onto metal sheet	17	1995
6028134 Thermoplastic resin composition having laser marking ability	26	1998
BEATNIK, INC. (1)
5734119 Method for streaming transmission of compressed music	261	1996
SPECTRA SYSTEMS CORPORATION (2)
2001/0037,455 Authentication using a digital watermark	101	2001
2003/0161,507 Method and apparatus for performing facial recognition with a hand-held imaging device	21	2003
SUMITOMO CHEMICAL COMPANY, LIMITED (1)
4443438 Insecticidal and/or acaricidal composition exhibiting low toxicity to mammals and fish	11	1982
TWITTER, INC. (1)
2002/0095,577 Embedding, processing and detection of digital content, information and data	81	2001
KAMA-TECH (HK) LIMITED (1)
5696705 System and method for reconstruction of the position of objects utilizing a signal transmitting and receiving distance determining device	80	1995
SPECTRA SCIENCE CORPORATION (1)
6259506 Field activated security articles including polymer dispersed liquid crystals, and including micro-encapsulated field affected materials	53	1998
WADA, AYAO (1)
6244514 Smart card for storage and retrieval of digitally compressed color images	32	1998
NIPPON KAYAKU KABUSHIKI KAISHA (2)
5824715 Marking composition and laser marking method	28	1996
5897938 Laser marking article and laser marking method	37	1997
The United States of America as represented by the Secretary of the Air Force (1)
6101602 Digital watermarking by adding random, smooth patterns	121	1997
Optical & Electronic Research (1)
6038012 Photo identification card system	10	1997
COMP SCI HOLDINGS, LIMITED LIABILITY COMPANY (1)
6970844 Flow designer for establishing and maintaining assignment and strategy process maps	225	2000
SLADE, MICHAEL (1)
5099422 Compiling system and method of producing individually customized recording media	208	1989
Copyright Clearance Center, Inc. (1)
5991876 Electronic rights management and authorization system	258	1996
PLAROID CORPORATION (1)
4879747 Method and system for personal identification	351	1988
NBS IMAGING SYSTEMS, INC. (4)
5157424 Method and apparatus for manufacturing tamper-resistant identification cards	28	1990
5783024 Apparatus for applying heat bondable lamina to a substrate	87	1996
6007660 Method for applying heat bondable lamina to a substrate	55	1997
6159327 Apparatus and method for applying heat bondable lamina to a substrate	65	1998
Intouch Group, Inc. (1)
5963916 Network apparatus and method for preview of music products and compilation of market data	615	1996
AUDATEX NORTH AMERICA, INC. (1)
6185540 Insurance estimating system	117	1998
Gemplus Card International (2)
4990759 Chip card structure	88	1988
5754675 Identity checking system having card-bearer biometrical features-stored in codified form	31	1996
KOWALICK, THOMAS MICHAEL, MR (1)
5877707 GPS based seat belt monitoring system & method for using same	338	1997
UNICATE B.V. (1)
5354097 Security of objects or documents	82	1992
AUTOMOTIVE TECHNOLOGIES INTERNATIONAL, INC. (1)
6254127 Vehicle occupant sensing system including a distance-measuring sensor on an airbag module or steering wheel assembly	81	2000
RUBBERMAID INCORPORATED (1)
2002/0182,352 Multi-layer plastic articles and methods of making the same	12	2002
Ignite Sales, Inc. (1)
6236975 System and method for profiling customers for targeted marketing	533	1998
I.D. Tec, S.L. (1)
5787186 Biometric security process for authenticating identity and credit cards, visas, passports and facial recognition	181	1996
Matra (1)
4790566 Identity document difficult to falsify and a process for manufacturing such a document	63	1985
NV BEKAERT SA (1)
4820912 Method and apparatus for checking the authenticity of documents	182	1986
PHILIPS ELECTRONICS NORTH AMERICA CORPORATION;INTELLECTUAL PROPERTY & STANDARDS (1)
2002/0073,317 System and method for protecting digital media	39	2000
PELIKAN PRODUKTIONS AG (1)
6380131 Color ribbon for thermo-sublimation print, method for the manufacture of same and its application	12	1998
NMETRIC, LLC (1)
5550976 Decentralized distributed asynchronous object oriented system and method for electronic data management, storage, and communication	338	1992
SCANTRON CORPORATION (1)
* 6552829 Optical scanning device having a calibrated pixel output and method for calibrating such a device	27	2000
NIPPON PAPER INDUSTRIES CO., LTD. (1)
5100711 Optical recording medium optical recording method, and optical recording device used in method	25	1990
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD. (1)
5466012 Facsimile security system	27	1994
POLESTAR LTD LLC (1)
6536672 Product authentication system and method	58	1999
Pitney Bowes Inc. (11)
4637051 System having a character generator for printing encrypted messages	199	1983
4660221 System for printing encrypted messages with bar-code representation	223	1983
5113518 Method and system for preventing unauthorized use of software	229	1988
4864618 Automated transaction system with modular printhead having print authentication feature	1014	1988
5864622 Secure identification card and method and apparatus for producing and authenticating same	75	1992
5384846 System and apparatus for controlled production of a secure identification card	111	1993
5469506 Apparatus for verifying an identification card and identifying a person by means of a biometric characteristic	340	1994
5514860 Document authentication system utilizing a transparent label	207	1994
6260029 Postage meter that provides on a mailpiece evidence of postage paid together with cryptographically secured, third party certified, non-shipping information about the sender of the mailpiece	26	1999
2002/0176,114 Method for utilizing a fragile watermark for enhanced security	42	2002
2003/0005,303 Method and system for validating a security marking	73	2002
TRANSPACIFIC INFORMATION, LLC (2)
2002/0027,612 Spatio-temporal channel for images	41	2001
2002/0027,612 Spatio-temporal channel for images	41	2001
COLORCORDE UNLIMITED CORP. (1)
5369261 Multi-color information encoding system	232	1992
ASSA ABLOY AB (7)
5421619 Laser imaged identification card	37	1993
5879502 Method for making an electronic module and electronic module obtained according to the method	50	1996
6264296 Ink jet identification card printer with lamination station	47	1998
6685312 Ink jet card printer	14	2001
6758616 Identification card printer	57	2002
6729719 Identification card printer formed from a sheet feed printer	21	2002
7344325 Identification card printer having ribbon cartridge with cleaner roller	20	2003
APPLE INC. (6)
5408542 Method and apparatus for real-time lossless compression and decompression of image data	173	1992
5267334 Encoding/decoding moving images with forward and backward keyframes for forward and reverse display	389	1993
5428731 Interactive multimedia delivery engine	203	1993
5974548 Media-independent document security method and apparatus	193	1996
5801687 Authoring tool comprising nested state machines for use in a computer system	146	1996
2004/0064,415 Personal authentication software and systems for travel privilege assignation and verification	29	2003
APPLE COMPUTER, INC. (1)
5652714 Method and apparatus for capturing transient events in a multimedia product using an authoring tool on a computer system	130	1994
KABUSHIKI KAISHA TOSHIBA (9)
4723072 Apparatus for discriminating sheets	81	1985
5199081 System for recording an image having a facial image and ID information	192	1990
5652626 Image processing apparatus using pattern generating circuits to process a color image	324	1994
5982912 Person identification apparatus and method using concentric templates and feature point candidates	207	1997
6095566 Image recorded product, image recording system, image reproducing system, and recording medium for use to superimpose-record/reproduce additional information	146	1997
6438251 Method of processing image information and method of preventing forgery of certificates or the like	59	1998
6483993 Face image photographing apparatus and face image photographing method	26	2000
6732924 Automatic ticket checking apparatus	93	2001
7115474 Nonvolatile semiconductor memory and method of manufacturing the same	22	2004
AT&T Information Systems Inc. (1)
4943973 Spread-spectrum identification signal for communications system	244	1989
RAYTHEON COMPANY (1)
6043813 Interactive computerized witness interrogation recording tool	37	1995
RAYTHEON BBN TECHNOLOGIES CORP. (1)
5319735 Embedded signalling	662	1991
INTERNATIONAL BUSINESS MACHINES CORPORATION (21)
4878167 Method for managing reuse of hard log space by mapping log data during state changes and discarding the log data	154	1986
5201044 Data processing method for file status recovery includes providing a log file of atomic transactions that may span both volatile and non volatile memory	242	1990
5262860 Method and system communication establishment utilizing captured and processed visually perceptible data within a broadcast video signal	394	1992
5422995 Method and means for fast writing of run length coded bit strings into bit mapped memory and the like	99	1993
5586310 System for distributed database replicated read with exclusive central server transfer of primary copies	123	1993
5434994 System and method for maintaining replicated data coherency in a data processing system	506	1994
5768505 Object oriented mail server framework mechanism	139	1995
5673316 Creation and distribution of cryptographic envelope	552	1996
5804803 Mechanism for retrieving information using data encoded on an object	510	1996
5937189 Object oriented framework mechanism for determining configuration relations	125	1996
5912974 Apparatus and method for authentication of printed documents	167	1997
6308187 Computer system and method for abstracting and accessing a chronologically-arranged collection of information	83	1998
6256736 Secured signal modification and verification with privacy control	38	1998
6081832 Object oriented mail server framework mechanism	79	1998
5971277 Mechanism for retrieving information using data encoded on an object	446	1998
6275599 Compressed image authentication and verification	184	1998
6397334 Method and system for authenticating objects and object data	82	1998
6525672 Event-recorder for transmitting and storing electronic signature data	124	1999
6246777 Compression-tolerant watermarking scheme for image authentication	141	1999
6408304 Method and apparatus for implementing an object oriented police patrol multifunction system	54	1999
2002/0158,137 Systems and methods wherein a machine-readable item code is substantially invisible to a human	32	2001
DEGUSSA-HULS AKTIENGESELLSCHAFT (1)
5773677 Process for the hydrogenolysis of C--O and C.dbd.O bonds in organic substances	17	1996
CANADIAN BANK NOTE COMPANY, LIMITED (1)
2003/0188,659 Method and apparatus for reproducing a color image based on monochrome images derived therefrom	19	2002
AT&T IPM CORP. (1)
5428607 Intra-switch communications in narrow band ATM networks	315	1993
INFINEON TECHNOLOGIES AG (1)
5809633 Method for producing a smart card module for contactless smart cards	150	1997
DAI NIPPON PRINTING CO., LTD. (50%) (3)
5534372 IC card having image information	40	1994
6413687 Transfer foil and image recording material, and method for preparing image recording material	30	2000
6638635 IC-mounted card substrate and IC-mounted personal-data certification card	23	2002
AGFA-GEVAERT AKTIENGESELLSCHAFT (2)
4568824 Forgery-proof information carrier	22	1983
4816372 Heat development process and color photographic recording material suitable for this process	18	1987
APTEAN, INC. (1)
7548881 Systems and methods for producing documentary credit and conforming shipping documents	6	2002
AGFA-GEVAERT N.V. (2)
5308736 Dye-donor element for use according to thermal dye sublimation transfer	14	1992
6210777 Security document having a transparent or translucent support and containing interference pigments	71	1996
TRANSPACIFIC SILICA, LLC (1)
5984366 Unalterable self-verifying articles	108	1996
ROBERT BOSCH GMBH (1)
6675074 Method and system for vehicle trajectory estimation	45	2001
NIPPON TELEGRAPH AND TELEPHONE CORPORATION (2)
5280537 Digital communication system using superposed transmission of high speed and low speed digital signals	282	1992
6185312 Method for embedding and reading watermark-information in digital form, and apparatus thereof	208	1998
KEY SAFETY SYSTEMS, INC. (1)
6932378 Passenger air bag module with cover coupling mechanism	11	2004
Minolta Co., Ltd. (1)
2001/0028,727 Image processing apparatus, image forming apparatus, information embedding method, and information embedding program	69	2001
Minolta Camera Kabushiki Kaisha (1)
5179392 Multi-color image forming apparatus	16	1991
BRADY WORLDWIDE, INC. (3)
5947369 Electronic time badge	58	1996
6086971 Identification card strip and ribbon assembly	69	1997
6446865 Reflective badge security identification system	41	2000
REICHHOLD, INC. (1)
7183361 Rheology modifying agents and methods of using the same	9	2004
AIRTRAX CORPORATION (1)
5319453 Method and apparatus for video signal encoding, decoding and monitoring	348	1989
Optimus Corporation (1)
6493650 Device for automatic documentation of crash scenes	173	2000
Phoenix Licensing, LLC (1)
5987434 Apparatus and method for transacting marketing and sales of financial products	508	1996
CHESTERFIELD HOLDINGS, LLC (1)
2003/0178,487 System for vending products and services using an identification card and associated methods	52	2002
KBA-GIORI S.A. (1)
2003/0117,262 Encrypted biometric encoded security documents	26	2002
ALPVISION S.A. (1)
5524933 Method for the marking of documents	142	1994
Optimum, Inc. (1)
5930759 Method and system for processing health care electronic data transactions	250	1996
RCA Corporation (1)
4417784 Multiple image encoding using surface relief structures as authenticating device for sheet-material authenticated item	72	1981
THE TRUSTEES OF PRINCETON UNIVERSITY (1)
6285775 Watermarking scheme for image authentication	211	1998
Konica Corporation (1)
6900767 IC card	20	2002
HERA ROTTERDAM B.V. (1)
4506148 Identification card	65	1982
GENERAL INSTRUMENT CORPORATION (GIC-4) (1)
5295203 Method and apparatus for vector coding of video transform coefficients	164	1992
RED ANVIL LLC (1)
5680223 Method and system for labeling a document for storage, manipulation, and retrieval	79	1995
Softguard Enterprises Inc. (1)
5893910 Method and apparatus for establishing the legitimacy of use of a block of digitally represented information	118	1996
GENERAL ELECTRIC COMPANY (5)
4965827 Authenticator	136	1988
4939515 Digital signal encoding and decoding apparatus	323	1988
5063446 Apparatus for transmitting auxiliary signal in a TV channel	136	1989
5489639 Copper salts for laser marking of thermoplastic compositions	69	1994
6832205 System and method for automatically predicting the timing and costs of service events in a life cycle of a product	103	2000
VERIZON PATENT AND LICENSING INC. (2)
5288976 Bar code use in information, transactional and other system and service applications	267	1991
5918213 System and method for automated remote previewing and purchasing of music, video, software, and other multimedia products	988	1995
INTERACTIVE HOME SYSTEMS (3)
5721788 Method and system for digital image signatures	640	1992
5809160 Method for encoding auxiliary data within a source signal	256	1997
5930377 Method for image encoding	171	1998
LANXESS DEUTSCHLAND GMBH (3)
5138070 Pentamethine dyestuffs and derivatives	15	1990
5576377 Polymer moulding materials for producing a partial color change by laser energy, particularly for the production of colored markings	41	1995
5717018 Laser-inscribable polymer moulding compositions	24	1996
ASONIC DATA SERVICES, INC. (1)
4703476 Encoding of transmitted program material	220	1986
GLOBAL SECURITY TECHNOLOGIES, INC. (1)
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PRETESTING COMPANY, INC. (1)
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Insurance Company of North America (1)
5873066 System for electronically managing and documenting the underwriting of an excess casualty insurance policy	190	1997
E-Tag Systems, Inc. (1)
6127928 Method and apparatus for locating and tracking documents and other objects	293	1999
TE CONNECTIVITY CORPORATION (1)
6825265 Pigments and compositions for use in laser marking	16	2001
INTARSIA SOFTWARE LLC (1)
5974141 Data management system	274	1996
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5379344 Smart card validation device and method	247	1992
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4709384 Laue camera	10	1986
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US PHILIPS ELECTRONICS (1)
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5315098 Methods and means for embedding machine readable digital data in halftone images	303	1990
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5640647 Method and apparatus for selectively scanning pages within a document stack	30	1995
5668636 Embedded data controlled digital highlight color copier	63	1995
5764263 Printing process, apparatus, and materials for the reduction of paper curl	109	1996
5761686 Embedding encoded information in an iconic version of a text image	359	1996
5734752 Digital watermarking using stochastic screen patterns	300	1996
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5393099 Anti-counterfeiting laminated currency and method of making the same	59	1993
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Express Technology, Inc. (1)
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5629980 System for controlling the distribution and use of digital works	1301	1994
5634012 System for controlling the distribution and use of digital works having a fee reporting mechanism	901	1994
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5715403 System for controlling the distribution and use of digital works having attached usage rights where the usage rights are defined by a usage rights grammar	1221	1994
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5864623 Authentication system for driver licenses	281	1996
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4837422 Multi-user card system	506	1987
NIELSEN MEDIA RESEARCH, INC. (4)
4805020 Television program transmission verification method and apparatus	409	1987
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5243423 Spread spectrum digital data transmission over TV video	359	1991
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3M INNOVATIVE PROPERTIES COMPANY (8)
5988820 Flexible cube-corner retroreflective sheeting	40	1997
6051297 Self-contrasting retroreflective pavement marking tapes	14	1997
6110864 Security card and method for making same	40	1997
6120882 Article with holographic and retroreflective features	32	1998
6258896 Dendritic polymer dispersants for hydrophobic particles in water-based systems	26	1998
6284337 Durable security laminate with heat-shrinkable layer	40	1999
6555213 Polypropylene card construction	26	2000
7036944 Retrochromic articles	10	2002
FUKUDA, HIROSI (1)
6628596 Multi-valued data elements for computer systems	2	2001
CP8 TECHNOLOGIES (1)
6944650 System for accessing an object using a "web" browser co-operating with a smart card	39	2000
REGENTS OF THE UNIVERSITY OF MINNESOTA (2)
6226387 Method and apparatus for scene-based video watermarking	188	1997
6272634 Digital watermarking to resolve multiple claims of ownership	216	1997
INFRARED INDENTIFICATION, INC. (1)
5991429 Facial recognition system for security access and identification	255	1996
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5828814 Reduced cost high resolution real time raster image processing system and method	30	1996
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7124944 Product packaging including digital data	7	2002
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4911370 Method and apparatus for winding yarn	6	1987
Thermark, LLC (2)
6075223 High contrast surface marking	100	1997
6313436 High contrast surface marking using metal oxides	35	2000
III HOLDINGS 1, LLC (2)
6581839 Transaction card	202	2000
6764014 Transaction card	122	2002
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6120142 High-speed printer and the uses of such a printer	29	1997
FaceKey Corp. (1)
6963659 Fingerprint verification system utilizing a facial image-based heuristic search method	118	2001
DIGIMARC ID SYSTEMS, LLC (2)
2007/0158,939 Ink With Cohesive Failure and Identification Document Including Same	11	2006
2007/0187,515 Laser Etched Security Features for Identification Documents and Methods of Making Same	10	2007
DIGIMARC CORPORATION (72)
5768426 Graphics processing system employing embedded code signals	535	1994
5636292 Steganography methods employing embedded calibration data	718	1995
5710834 Method and apparatus responsive to a code signal conveyed through a graphic image	305	1995
5748763 Image steganography system featuring perceptually adaptive and globally scalable signal embedding	358	1995
5748783 Method and apparatus for robust information coding	476	1995
5841978 Network linking method using steganographically embedded data objects	535	1995
5765152 System and method for managing copyrighted electronic media	1118	1995
5745604 Identification/authentication system using robust, distributed coding	289	1996
5822436 Photographic products and methods employing embedded information	364	1996
5862260 Methods for surveying dissemination of proprietary empirical data	869	1996
6122403 Computer system linked by using information in data objects	890	1996
5841886 Security system for photographic identification	314	1996
6026193 Video steganography	170	1997
6449377 Methods and systems for watermark processing of line art images	169	1998
6345104 Digital watermarks and methods for security documents	317	1998
6324573 Linking of computers using information steganographically embedded in data objects	208	1998
6546112 Security document with steganographically-encoded authentication data	95	1998
6580819 Methods of producing security documents having digitally encoded data and documents employing same	102	1999
6285776 Methods for identifying equipment used in counterfeiting	163	1999
6427020 Methods and devices for recognizing banknotes and responding accordingly	200	1999
6442284 Watermark detection utilizing regions with higher probability of success	78	1999
6311214 Linking of computers based on optical sensing of digital data	737	1999
6343138 Security documents with hidden digital data	250	1999
6650761 Watermarked business cards and methods	357	1999
6674886 Method and system for recognizing security documents	38	1999
6636615 Methods and systems using multiple watermarks	214	1999
6542618 Methods for watermark decoding	86	1999
6389151 Printing and validation of self validating security documents	216	1999
6408082 Watermark detection using a fourier mellin transform	245	1999
6959098 Method and system for determining image transformation	29	1999
6286036 Audio- and graphics-based linking to internet	285	1999
6577746 Watermark-based object linking and embedding	128	1999
6289108 Methods for detecting alteration of audio and images	171	2000
6614914 Watermark embedder and reader	699	2000
7206820 System for linking from object to remote resource	124	2000
7191156 Digital watermarking systems	22	2000
6424725 Determining transformations of media signals with embedded code signals	167	2000
6947571 Cell phones with optical capabilities, and related applications	552	2000
6332031 Multiple watermarking techniques for documents and other data	189	2000
6788800 Authenticating objects using embedded data	154	2000
6512837 Watermarks carrying content dependent signal metrics for detecting and characterizing signal alteration	136	2000
2002/0080,992 Watermarking holograms	77	2000
7185201 Content identifiers triggering corresponding responses	106	2001
6608911 Digitally watermaking holograms for use with smart cards	73	2001
2002/0052,885 Using embedded data with file sharing	238	2001
6970573 Self validating security documents utilizing watermarks	100	2001
7289643 Method, apparatus and programs for generating and utilizing content signatures	272	2001
6519352 Encoding and decoding in accordance with steganographically-conveyed data	75	2002
2002/0170,966 Identification document including embedded data	137	2002
7043052 Digital authentication with analog documents	57	2002
6978036 Tamper-resistant authentication techniques for identification documents	71	2002
6869023 Linking documents through digital watermarking	49	2002
6704869 Extracting digital watermarks using logarithmic sampling and symmetrical attributes	115	2002
7113596 Embedding information related to a subject of an identification document in the identification document	68	2002
6782115 Watermark holograms	56	2002
2003/0211,296 Identification card printed with jet inks and systems and methods of making same	21	2002
6768808 Encoding and decoding methods in which decryption data is conveyed steganographically within audio or visual content	70	2002
2003/0234,286 Laser engraving methods and compositions, and articles having laser engraving thereon	25	2002
6804378 Methods and products employing biometrics and steganography	40	2003
6882737 Digitally watermarking holograms for identity documents	49	2003
6975746 Integrating digital watermarks in multimedia content	137	2003
7016516 Authentication of identification documents	59	2003
7181042 Digital authentication with digital and analog documents	36	2003
2004/0158,724 Digital watermarking for identification documents	72	2003
* 2005/0001,419 Color laser engraving and digital watermarking	30	2003
2004/0243,567 Integrating and enhancing searching of media content and biometric databases	72	2004
2005/0010,776 Optically variable devices with encrypted embedded data for authentication of identification documents	32	2004
7152786 Identification document including embedded data	27	2004
2005/0063,562 Conveying fingerprint minutiae with digital watermarks	27	2004
2005/0072,849 Identification document with optical memory and related method of manufacture	21	2004
2006/0039,581 Digitally watermarking holograms	15	2005
2007/0016,790 Identification document and related methods	97	2006
INTELLECTUAL VENTURES FUND 83 LLC (3)
5859920 Method for embedding digital information in an image	290	1995
5835639 Method for detecting rotation and magnification in images	125	1996
6321981 Method and apparatus for transaction card security utilizing embedded image data	97	1998
CITIBANK, N.A. (1)
6226623 Global financial services integration system and process	452	1998
KANSAI PAINT KABUSHIKI KAISHA (1)
5691757 Laser marking method and aqueous laser marking composition	34	1994
PROGRESS FEDERAL SAVINGS BANK (1)
5769457 Printed sheet mailers and methods of making	98	1995
NIEDZWIECKI, CARL J (1)
6036099 Hot lamination process for the manufacture of a combination contact/contactless smart card and product resulting therefrom	254	1997
RATEZE REMOTE MGMT. L.L.C. (1)
6072894 Biometric face recognition for applicant screening	125	1997
Light Signatures, Inc. (3)
4423415 Non-counterfeitable document system	220	1981
4689477 Verification system for document substance and content	95	1985
4811408 Image dissecting document verification system	167	1987
OPEN NETWORK SOLUTIONS, INC. (1)
5742845 System for extending present open network communication protocols to communicate with non-standard I/O devices directly coupled to an open network	553	1995
ZIH CORP. (2)
6283188 Card laminating apparatus	41	1998
6808118 Security code verification for identification cards	20	2002
Juratrade, Limited (1)
6104812 Anti-counterfeiting method and apparatus using digital screening	167	1998
AMR Corporation (1)
5870711 Method and system for management of cargo claims	108	1995
INNOLUX CORPORATION (1)
6268058 Security card comprising a thin glass layer	22	1999
CITICORP CREDIT SERVICES, INC. (USA) (1)
5933816 System and method for delivering financial services	480	1997
RYODEN KASEI CO., LTD. (1)
4889749 Identification card	37	1987
The Rockefeller University (1)
6111517 Continuous video monitoring using face recognition for access control	184	1996
THE STANDARD REGISTER COMPANY (5)
4360548 Self-contained covert image	55	1980
5698296 Business document having security features	28	1995
5951055 Security document containing encoded data block	105	1997
5944881 Tri-component security numbering ink	25	1997
6301363 Security document including subtle image and system and method for viewing the same	34	1998
ALPS ELECTRIC CO., LTD. (2)
6064414 Thermal transfer recording method and thermal transfer printer	16	1997
6155168 Information recording medium and information recording method suitable for security purposes	49	1999
COMPUTER SCIENCES CORPORATION (49)
6446086 System and method for logging transaction records in a computer system	58	1999
6952741 System and method for synchronizing copies of data in a computer system	76	1999
7024418 Relevance calculation for a reference system in an insurance claims processing system	47	2000
7095426 Graphical user interface with a hide/show feature for a reference system in an insurance claims processing system	62	2000
7343307 Dynamic help method and system for an insurance claims processing system	77	2000
7398219 System and method for displaying messages using a messages table	49	2000
7418400 Internet-enabled system and method for assessing damages	60	2000
7430514 System and method for processing insurance claims using a table of contents	48	2000
7430515 System and method for externalization of formulas for assessing damages	40	2000
7359863 Condition component framework for reinsurance	33	2000
6925468 Configuring systems for generating business transaction reports using processing relationships among entities of an organization	58	2000
7353196 Configuring dynamic database packageset switching for use in processing business transactions	34	2000
7356541 Processing business data using user-configured keys	54	2000
7363264 Processing business transactions using dynamic database packageset switching	39	2000
7526487 Business transaction processing systems and methods	15	2000
2002/0049,619 Computerized method and system of identifying a credible witness statement relating to an accident	32	2001
2002/0055,860 Computerized method and system of determining right of way in an accident	34	2001
2002/0059,083 Computerized method and system of determining inconsistencies in witness statements relating to an accident	32	2001
2002/0059,084 Computerized method and system of displaying an accident type	35	2001
2002/0059,085 Computerized method and system of determining a credible real set of characteristics for an accident	35	2001
2002/0059,086 Computerized method and system of displaying a roadway configuration relating to an accident	35	2001
2002/0059,087 Computerized method and system of displaying an impact point relating to an accident	38	2001
2002/0059,097 Computerized method and system of assigning an absolute liability value for an accident	34	2001
2002/0062,232 Computerized method and system for adjusting liability estimation factors in an accident liability assessment program	37	2001
2002/0062,233 Computerized method and system of assessing liability for an accident using impact groups	34	2001
2002/0062,234 Computerized method and system of estimating liability and range of liability for an accident	35	2001
2002/0062,235 Computerized method and system for providing claims data to an accident liability assessment program	118	2001
2002/0069,091 Computerized method and system of liability assessment for an accident	36	2001
2002/0069,092 Computerized method and system of assessing and adjusting liability for an accident	35	2001
2002/0082,873 Computerized method and system of determining right of way and liability for an accident	36	2001
2002/0087,363 Computerized method and system of liability assessment for an accident using environmental, vehicle, and driver conditions and driver actions	34	2001
2002/0128,881 Computerized method and system for adjusting liability estimates in an accident liability assessment program	36	2001
2004/0049,409 Computerized method and system for determining breach of duty in premises liability for an accident	37	2002
2004/0054,556 Computerized method and system for determining causation in premises liability for an accident	38	2002
2004/0054,557 Computerized method and system for estimating premises liability for an accident	33	2002
2004/0054,558 Computerized method and system for determining claimant status in premises liability for an accident	39	2002
2004/0054,559 Computerized method and system for determining the contribution of defenses to premises liability for an accident	38	2002
2004/0102,984 Computerized method and system for estimating liability using recorded vehicle data	40	2002
2004/0102,985 Computerized method and system for estimating an effect on liability based on the stopping distance of vehicles	41	2002
2004/0103,004 Computerized method and system for estimating an effect on liability using a comparison of the actual speed of a vehicle in an accident and time and distance traveled by the vehicles in a merging vehicle accident	38	2002
2004/0103,005 Computerized method and system for estimating monetary damages due to injuries in an accident from liability estimated using a computer system	39	2002
2004/0103,006 Computerized method and system for estimating an effect on liability using a comparison of the actual speed of vehicles with a specified speed	45	2002
2004/0103,007 Computerized method and system for estimating an effect on liability using claim data accessed from claim reporting software	46	2002
2004/0103,008 Computerized method and system for estimating liability for an accident from an investigation of the accident	68	2002
2004/0103,009 Computerized method and system for creating pre-configured claim reports including liability in an accident estimated using a computer system	40	2002
2004/0103,010 Computerized method and system for estimating an effect on liability of the speed of vehicles in an accident and time and distance traveled by the vehicles	92	2002
2004/0111,301 Computerized method and system for estimating liability for an accident using dynamic generation of questions	56	2002
2005/0060,205 Systems and methods for a graphical input display in an insurance processing system	50	2004
2005/0192,850 Systems and methods for using data structure language in web services	47	2004
CORNELL UNIVERSITY (1)
4741042 Image processing system for detecting bruises on fruit	50	1986
COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION (1)
5912767 Diffractive indicia for a surface	63	1996
PROGRESSIVE DIRECTRAC SERVICE CORP. (1)
5797134 Motor vehicle monitoring system for determining a cost of insurance	381	1996
REPAIR-TECH PUBLISHING INC. (1)
5317503 Apparatus for calculating a repair cost of a damaged car	113	1992
MEDIAGUIDE HOLDINGS, LLC (1)
4876617 Signal identification	308	1987
INTEL CORPORATION (5)
5404377 Simultaneous transmission of data and audio signals by means of perceptual coding	307	1994
5473631 Simultaneous transmission of data and audio signals by means of perceptual coding	267	1995
5818441 System and method for simulating two-way connectivity for one way data streams	538	1995
5809139 Watermarking method and apparatus for compressed digital video	443	1996
5809317 Creating and maintaining hypertext links among heterogeneous documents by the establishment of anchors and connections among anchors	182	1997
BASF LACKE + FARBEN AKTIENGESELLSCHAFT (1)
5474875 Photosensitive mixture for producing relief and printing plates	20	1994
LEONHARD KURZ GMBH & CO. (1)
5985078 Method of producing marking on a surface by means of laser radiation and use of an embossing foil in such a method	22	1992
Berson Research Corp. (1)
6532459 System for finding, identifying, tracking, and correcting personal information in diverse databases	134	1999
SYBASE, INC. (1)
5832481 Reuseable and modifiable interface object	116	1997
TRI-VISION SYSTEMS, INC. (1)
7515336 Selective reflecting	36	2004
PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA (1)
6334187 Information embedding method, information extracting method, information embedding apparatus, information extracting apparatus, and recording media	207	1998
STAMPS.COM INC. (2)
5495411 Secure software rental system using continuous asynchronous password verification	236	1993
5548645 Secure software rental system using distributed software	231	1994
VANTAGE TECHNOLOGIES (1)
5745901 Workflow initiated by graphical symbols	172	1994
LEGAL PROCESS II, INC., A TN CORP. (1)
5172281 Video transcript retriever	66	1990
MASSACHUSETTS INSTITUTE OF TECHNOLOGY (4)
5010405 Receiver-compatible enhanced definition television system	200	1989
6411392 Method and apparatus for data hiding in printed images	97	1998
6314192 System, method, and product for information embedding using an ensemble of non-intersecting embedding generators	150	1998
6233347 System method, and product for information embedding using an ensemble of non-intersecting embedding generators	282	1998
NEC CORPORATION (8)
5930369 Secure spread spectrum watermarking for multimedia data	572	1997
6332194 Method for data preparation and watermark insertion	245	1998
6208735 Secure spread spectrum watermarking for multimedia data	148	1999
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6184782 Vehicle with rear vehicle detecting apparatus	43	1999
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5939699 Bar code display apparatus	129	1997
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4621271 Apparatus and method for controlling a thermal printer apparatus	91	1985
4739377 Confidential document reproduction method and apparatus	263	1986
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4866027 Thermally-transferable polycyclic-aromatic fluorescent materials	13	1988
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5276478 Method and apparatus for optimizing depth images by adjusting print spacing	82	1992
5261987 Method of making an identification card	39	1992
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5321751 Method and apparatus for credit card verification	212	1993
5436970 Method and apparatus for transaction card verification	102	1993
5633119 Laser ablative imaging method	29	1996
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6542622 Methods and articles for determining invisible ink print quality	107	1999
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5973842 Method and apparatus for an optical illuminator assembly and its alignment	58	1998
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6250554 Chip card comprising an imaged-receiving layer	59	1999
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4908836 Method and apparatus for decoding multiple bit sequences that are transmitted simultaneously in a single channel	152	1988
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6163770 Computer apparatus and method for generating documentation using a computed value for a claims cost affected by at least one concurrent, different insurance policy for the same insured	268	1998
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GREENBURG, BURTON L. (1)
4547804 Method and apparatus for the automatic identification and verification of commercial broadcast programs	508	1983

* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info	# Cites	Year
Other [Check patent profile for assignment information] (4)
* 8459566 Hidden tag for providing information about associated goods and services	0	2010
* 2011/0036,915 HIDDEN TAG FOR PROVIDING INFORMATION ABOUT ASSOCIATED GOODS AND SERVICES	6	2010
* 8505915 Card game machine	0	2011
* 2012/0319,351 CARD GAME MACHINE	0	2011
Isonas Security Systems, Inc. (3)
8662386 Method and system for controlling access to an enclosed area	3	2010
9153083 System and method for integrating and adapting security control systems	2	2013
9336633 Security control access system	0	2014
ISONAS, INC. (2)
9558606 System and method for integrating and adapting security control systems	0	2015
9589400 Security control and access system	0	2015
BROTHER KOGYO KABUSHIKI KAISHA (2)
* 9338310 Image processing apparatus and computer-readable medium for determining pixel value of a target area and converting the pixel value to a specified value of a target image data	0	2015
* 2015/0278,661 IMAGE PROCESSING APPARATUS	0	2015
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (1)
* 2014/0245,019 APPARATUS FOR GENERATING PRIVACY-PROTECTING DOCUMENT AUTHENTICATION INFORMATION AND METHOD OF PERFORMING PRIVACY-PROTECTING DOCUMENT AUTHENTICATION USING THE SAME	2	2013

* Cited By Examiner

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11758609

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PATENT NO	7789311
APP PUB NO	20070278313A1
SERIAL NO	11758609
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
September 07, 2010	US,7789311,B2 US7789311B2	GRANTED PATENT AS SECOND PUBLICATION
December 06, 2007	US,20070278313,A1 US20070278313A1	FIRST PUBLISHED PATENT APPLICATION

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11758609

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Abstract

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Family

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Forward Cite Landscape

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Full Text

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