US Patent No: 7,095,854

Number of patents in Portfolio can not be more than 2000

Systems and methods for secure transaction management and electronic rights protection

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Abstract

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The present invention provides systems and methods for secure transaction management and electronic rights protection. Electronic appliances such as computers equipped in accordance with the present invention help to ensure that information is accessed and used only in authorized ways, and maintain the integrity, availability, and/or confidentiality of the information. Such electronic appliances provide a distributed virtual distribution environment (VDE) that may enforce a secure chain of handling and control, for example, to control and/or meter or otherwise monitor use of electronically stored or disseminated information. Such a virtual distribution environment may be used to protect rights of various participants in electronic commerce and other electronic or electronic-facilitated transactions. Distributed and other operating systems, environments and architectures, such as, for example, those using tamper-resistant hardware-based processors, may establish security at each node. These techniques may be used to support an all-electronic information distribution, for example, utilizing the "electronic highway."

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
INTERTRUST TECHNOLOGIES CORP.SUNNYVALE, CA184

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ginter, Karl L Beltsville, MD 133 10705
Shear, Victor H Bethesda, MD 190 16807
Spahn, Francis J El Cerrito, CA 133 10707
Van, Wie David M Sunnyvale, CA 193 15648

Cited Art Landscape

Patent Info (Count) # Cites Year
 
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4,866,769 Hardware assist for protecting PC software 216 1987
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5,109,413 Manipulating rights-to-execute in connection with a software copy protection mechanism 250 1989
5,201,047 Attribute-based classification and retrieval system 161 1989
5,263,157 Method and system for providing user access control within a distributed data processing system by the exchange of access control profiles 324 1990
5,263,158 Method and system for variable authority level user access control in a distributed data processing system having multiple resource manager 239 1990
5,263,165 System for providing user access control within a distributed data processing system having multiple resource managers 151 1990
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5,365,587 Self modifying access code for altering capabilities 63 1993
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5,692,180 Object-oriented cell directory database for a distributed computing environment 173 1995
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5,745,678 Method and system for the secured distribution of multimedia titles 191 1997
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5,892,900 Systems and methods for secure transaction management and electronic rights protection 1845 1996
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6,138,119 Techniques for defining, using and manipulating rights management data structures 402 1999
6,363,488 Systems and methods for secure transaction management and electronic rights protection 441 1999
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6,292,569 Systems and methods using cryptography to protect secure computing environments 298 2000
6,449,367 Steganographic techniques for securely delivering electronic digital rights management control information over insecure communication channels 264 2001
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DIGIMARC CORPORATION (10)
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6,026,193 Video steganography 153 1997
6,807,534 System and method for managing copyrighted electronic media 180 2000
 
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. (10)
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5,319,785 Polling of I/O device status comparison performed in the polled I/O device 50 1992
5,421,006 Method and apparatus for assessing integrity of computer system software 453 1994
5,438,508 License document interchange format for license management system 383 1994
 
MICROSOFT CORPORATION (8)
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5,581,686 Method and system for in-place interaction with contained objects 229 1995
5,689,565 Cryptography system and method for providing cryptographic services for a computer application 184 1995
5,878,421 Information map 99 1995
5,978,484 System and method for safety distributing executable objects 183 1996
 
INTEL CORPORATION (6)
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5,715,403 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 949 1994
5,530,235 Interactive contents revealing storage device 457 1995
 
SUN MICROSYSTEMS, INC. (5)
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AKAMAI TECHNOLOGIES, INC. (4)
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DALLAS SEMICONDUCTOR CORPORATION (4)
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ELECTRONIC PUBLISHING RESOURCES, INC. (4)
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NIELSEN HOLDINGS N.V. (4)
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WISTARIA TRADING, INC. (4)
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5,687,236 Steganographic method and device 468 1996
 
CITIBANK, N.A. (3)
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5,455,407 Electronic-monetary system 406 1995
 
CP8 TECHNOLOGIES (3)
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FUJITSU LIMITED (3)
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HARMONY LOGIC SYSTEMS LLC (3)
5,473,687 Method for retrieving secure information from a database 164 1993
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5,592,549 Method and apparatus for retrieving selected information from a secure information source 128 1995
 
HEWLETT-PACKARD COMPANY (3)
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INFORMATION PROTECTION AND AUTHENTICATION OF TEXAS, LLC (3)
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5,412,717 Computer system security method and apparatus having program authorization information data structures 303 1992
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JDA SOFTWARE GROUP (3)
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SONY CORPORATION (3)
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5,369,702 Distributed cryptographic object method 232 1993
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AT&T CORP. (2)
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5,513,261 Key management scheme for use with electronic cards 148 1993
 
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FREESCALE SEMICONDUCTOR, INC. (1)
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GENERAL COMPUTER CORPORATION (1)
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5,283,830 Security mechanism for a computer system 114 1992
 
IPG HEALTHCARE 501 LIMITED (1)
5,335,346 Access control policies for an object oriented database, including access control lists which span across object boundaries 263 1991
 
Kabushiki Kaisha Sega Enterprises (1)
5,371,792 CD-ROM disk and security check method for the same 180 1993
 
KABUSHIKI KAISHA TOSHIBA (1)
5,485,622 Password processing system for computer 79 1992
 
KENT RIDGE DIGITAL LABS (1)
5,499,298 Controlled dissemination of digital information 192 1994
 
Key Logic, Inc. (1)
4,584,639 Computer security system 129 1983
 
KOKUSAI DENSHIN DENWA KABUSHIKI KAISHA (1)
5,508,913 Electronic automatic offer matching system for freezer exchange transactions among banks 147 1994
 
L'ETAT FRANCAIS, REPRESENTE PAR SECRETAIRE D'ETAT POSTES ET TELECOMMUNICATIONS (CENTRE NATIONAL D'ETUDES DES TELECOMMUNICATION) (1)
4,337,483 Text video-transmission system provided with means for controlling access to the information 230 1980
 
L'ETAT FRANCIS, REPRESENTE PAR LE SECRETAIRE D'ETAT AUX POSTES ET TELECOMMUNICATIONS (CENTRE NATIONAL D'ETUDES DES DES TELECOMMMUNICATIONS) (1)
4,323,921 System for transmitting information provided with means for controlling access to the information transmitted 346 1980
 
LANRALD DATA MGMT. NV, LLC (1)
5,065,429 Method and apparatus for protecting material on storage media 234 1990
 
LEGERITY, INC. (1)
5,199,074 Encryption system 41 1992
 
LOCKHEED MARTIN CORPORATION (1)
5,343,527 Hybrid encryption method and system for protecting reusable software components 288 1993
 
LUCENT TECHNOLOGIES INC. (1)
5,629,770 Document copying deterrent method using line and word shift techniques 147 1995
 
MAAST PARTNERS LTD, A CALIFORNIA LIMITED PARTNERSHIP (1)
4,484,217 Method and system for remote reporting, particularly for pay television billing 286 1982
 
MACROVISION CORPORATION (1)
5,315,448 Copy protection for hybrid digital video tape recording and unprotected source material 224 1993
 
MATRA COMMUNICATION, SOCIETE ANONYME (1)
5,280,479 Device for insertion of digital packets in a transmission channel 74 1992
 
MCAFEE, INC. (1)
5,361,359 System and method for controlling the use of a computer 197 1992
 
MEDIABAY. COM, INC. (1)
4,528,643 System for reproducing information in material objects at a point of sale location 671 1983
 
MEDIADNA,COM (1)
5,845,281 Method and system for managing a data object so as to comply with predetermined conditions for usage 345 1996
 
Medical Payment Systems, Incorporated (1)
4,858,121 Medical payment system 347 1986
 
MICRONYX, INC. (1)
4,864,616 Cryptographic labeling of electronically stored data 130 1987
 
MONDEX INTERNATIONAL LIMITED (1)
5,440,634 Value transfer system 209 1993
 
MOTOROLA MOBILITY LLC (1)
5,678,170 Method and apparatus for monitoring and limiting distribution of data 60 1994
 
National Information Utilities Corporation (1)
4,768,087 Education utility 241 1985
 
NATIONAL INSTRUMENTS CORPORATION (1)
6,102,965 System and method for providing client/server access to graphical programs 96 1997
 
NATIONAL RURAL TELECOMMUNICATIONS COOPERATIVE (1)
4,893,248 Monitoring and reporting system for remote terminals 266 1987
 
NEW AURORA CORPORATION (1)
5,671,279 Electronic commerce using a secure courier system 583 1995
 
NEXTLEVEL SYSTEM OF DELAWARE (1)
5,010,571 Metering retrieval of encrypted data stored in customer data retrieval terminal 391 1986
 
NINTENDO CO., LTD. (1)
4,305,131 Dialog between TV movies and human viewers 536 1980
 
NITONI PTY LIMITED (1)
5,291,598 Method and system for decentralized manufacture of copy-controlled software 141 1992
 
North American Philips Corporation (1)
4,442,486 Protected programmable apparatus 178 1981
 
NOVA BIOMEDICAL CORPORATION (1)
4,975,647 Controlling machine operation with respect to consumable accessory units 189 1988
 
OPENTV, INC. (1)
5,625,693 Apparatus and method for authenticating transmitting applications in an interactive TV system 164 1995
 
ORACLE INTERNATIONAL CORPORATION (1)
5,754,849 Self-describing object providing dynamic manipulation of heterogeneous data values and semantic identity between memory and transmission representations 195 1996
 
Panafacom Limited (1)
4,701,846 Computer system capable of interruption using special protection code for write interruption region of memory device 63 1986
 
PARKER-HANNIFIN CORPORATION (1)
5,473,692 Roving software license for a hardware agent 538 1994
 
PENTA SYSTEMS INTERNATIONAL, IN., A CORP OF MD (1)
4,458,315 Apparatus and method for preventing unauthorized use of computer programs 293 1982
 
Phylaxia Oltoanyagtermelo Vallalat (1)
4,622,222 Process for the preparation of a lyophilized vaccine against duck virus hepatitis 29 1982
 
Pioneer Electronic Corporation (1)
5,940,505 Information recording method and apparatus, function recording method and apparatus, and information reproducing method and apparatus 48 1996
 
PREVIEW SOFTWARE (1)
4,658,093 Software distribution system 744 1983
 
Pride Software Development Corp. (1)
4,796,220 Method of controlling the copying of software 361 1986
 
PRIME COMPUTER, INC. (1)
4,924,378 License mangagement system and license storage key 421 1988
 
PTT Research (1)
5,504,837 Method for resolving conflicts among distributed entities through the generation of counter proposals by transversing a goal hierarchy with acceptable, unacceptable, and indeterminate nodes 180 1993
 
PUBLIC ESTABLISHMENT (1)
4,816,655 Method and apparatus for checking the authenticity of individual-linked documents and the identity of the holders thereof 103 1986
 
PUBLIC KEY PARTNERS (1)
4,995,082 Method for identifying subscribers and for generating and verifying electronic signatures in a data exchange system 201 1990
 
Pueblo Technologies, Inc. (1)
4,685,056 Computer security device 183 1985
 
QMS, INC. (1)
4,888,798 Modular software security 229 1986
 
QUALCOMM INCORPORATED (1)
5,103,459 System and method for generating signal waveforms in a CDMA cellular telephone system 1566 1990
 
RAINBOW TECHNOLOGIES, INC. (1)
4,593,353 Software protection method and apparatus 226 1981
 
RAKUTEN, INC. (1)
5,455,953 Authorization system for obtaining in single step both identification and access rights of client to server directly from encrypted authorization ticket 405 1993
 
RAYTHEON BBN TECHNOLOGIES CORP. (1)
5,319,735 Embedded signalling 592 1991
 
Remote Systems, Inc. (1)
4,652,990 Protected software access control apparatus and method 212 1983
 
RESPONSE REWARDS SYSTEMS, L.C. (1)
5,759,101 Central and remote evaluation of responses of participatory broadcast audience with automatic crediting and couponing 273 1994
 
Romox, Inc. (1)
4,680,731 Reprogrammable cartridge memory with built-in identification circuitry and programming method 91 1986
 
ROUND ROCK RESEARCH, LLC (1)
5,577,209 Apparatus and method for providing multi-level security for communication among computers and terminals on a network 263 1994
 
RUNTIME INNOVATIONS LIMITED, 1.02 KELVIN CAMPUS, WEST OF SCOTLAND SCIENCE PARK, GLASGOW, G20 OSP, (1)
4,868,736 Code operated access control system for electronic data store 44 1987
 
SACHIKO OKANO (1)
5,504,818 Information processing system using error-correcting codes and cryptography 211 1994
 
SAFENET, INC. (1)
5,337,357 Method of software distribution protection 287 1993
 
SAMSUNG ELECTRONICS CO., LTD. (1)
4,494,156 Selectable format computer disk copier machine 163 1982
 
Sangamo Weston, Inc. (1)
4,361,877 Billing recorder with non-volatile solid state memory 185 1980
 
SDC SECURE DIGITAL CONTAINER AG (1)
5,636,276 Device for the distribution of music information in digital form 418 1995
 
SEAGATE TECHNOLOGY LLC (1)
5,408,501 Data transfer system 33 1993
 
SECURE COMPUTING TECHNOLOGY CORPORATION (1)
5,276,735 Data enclave and trusted path system 342 1992
 
SECURE-TIME, INC., A CORP OF IDAHO (1)
4,700,296 Electronic access control system 117 1985
 
Securities Dynamics Technologies, Inc. (1)
5,237,614 Integrated network security system 326 1991
 
SECURITY SOFTWARE AMERICA, INC., A CORP. OF DE (1)
4,757,533 Security system for microcomputers 235 1985
 
SGS-THOMSON MICROELECTRONICS, INC. (1)
4,609,985 Microcomputer with severable ROM 39 1982
 
SIEMENS AKTIENGESELLSCHAFT (1)
4,798,209 Method and apparatus for non-contacting identification of the temperature distribution in an examination subject 55 1987
 
SILANIS TECHNOLOGY INC. (1)
5,606,609 Electronic document verification system and method 618 1994
 
SILICON GRAPHICS INTERNATIONAL, CORP. (1)
5,390,330 Control system and method for direct execution of software application information models without code generation 149 1993
 
SMITH ENGINEERING, A SOLE PROPRIETORSHIP (1)
4,462,076 Video game cartridge recognition and security system 232 1982
 
Software Concepts, Inc. (1)
4,740,890 Software protection system with trial period usage code and unlimited use unlocking code both recorded on program storage media 358 1983
 
SOFTWARE SECURITY, INC. (1)
4,562,306 Method and apparatus for protecting computer software utilizing an active coded hardware device 210 1983
 
Special Effects Software, Inc. (1)
5,199,066 Method and apparatus for protecting software 189 1989
 
SPYRUS, INC. (1)
5,457,746 System and method for access control for portable data storage media 399 1994
 
ST. PATENT HOLDINGS LLC (1)
5,509,070 Method for encouraging purchase of executable and non-executable software 511 1992
 
STANDARD MICROSYSTEMS CORPORATION (1)
4,513,174 Software security method using partial fabrication of proprietary control word decoders and microinstruction memories 159 1981
 
STRATEGIC PROCESSING CORPORATION (1)
4,799,156 Interactive market management system 1667 1986
 
SURETY, LLC (1)
5,373,561 Method of extending the validity of a cryptographic certificate 216 1992
 
SYBASE, INC. (1)
5,572,673 Secure multi-level system for executing stored procedures 160 1993
 
SYMANTEC CORPORATION (1)
5,530,752 Systems and methods for protecting software from unlicensed copying and use 120 1994
 
TAGAWA, RICHARD S. (1)
5,732,398 Self-service system for selling travel-related services or products 372 1995
 
TESTDRIVE CORPORATION (1)
5,341,429 Transformation of ephemeral material 386 1992
 
THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY (1)
4,309,569 Method of providing digital signatures 212 1979
 
The Marconi Company Limited (1)
4,232,193 Message signal scrambling apparatus 151 1978
 
THORN EMI PLC (1)
5,079,648 Marked recorded signals 195 1989
 
Tibco, Inc. (1)
5,557,798 Apparatus and method for providing decoupling of data exchange details for providing high performance communication between software processes 452 1990
 
TITAN CORPORATION, THE (1)
4,712,238 Selective-subscription descrambling 235 1984
 
Tokyo Electric Co., Ltd. (1)
4,220,991 Electronic cash register with removable memory packs for cashier identification 179 1978
 
Tokyo Shibaura Denki Kabushiki Kaisha (1)
4,593,183 Automatic transaction machine 99 1983
 
TRAFALGAR INDUSTRIES, INC. (MERGED INTO) (1)
4,265,371 Foodstuff vending apparatus employing improved solid-state type control apparatus 72 1978
 
TRANSPACIFIC IP I LTD. (1)
6,051,932 Low power dissipation vacuum fluorescent display 4 1998
 
U S WEST TECHNOLOGIES, INC. (1)
5,550,971 Method and system for generating a user interface adaptable to various database management systems 180 1995
 
UNICATE B.V. (1)
5,354,097 Security of objects or documents 73 1992
 
UNILOC LUXEMBOURG S. A. (1)
5,490,216 System for software registration 203 1993
 
UNISYS CAD/CAM (1)
4,683,968 System for preventing software piracy employing multi-encrypted keys and single decryption circuit modules 79 1985
 
UNISYS CORPORATION (1)
5,111,390 Software security system for maintaining integrity of compiled object code by restricting users ability to define compilers 103 1988
 
UNITRAC, LLC (1)
5,521,815 Uniform system for verifying and tracking articles of value 187 1993
 
UP TWO, INC. (1)
5,640,546 Composition of systems of objects by interlocking coordination, projection, and distribution 128 1995
 
VAN DETSAN NETWORKS LIMITED LIABILITY COMPANY (1)
4,926,480 Card-computer moderated systems 329 1988
 
Verbatim Corporation (1)
4,562,495 Multiple system disk 143 1984
 
VERIZON PATENT AND LICENSING INC. (1)
4,919,545 Distributed security procedure for intelligent networks 161 1988
 
VIDEO-ON-DEMAND VENTURES LLC (1)
4,949,187 Video communications system having a remotely controlled central source of video and audio data 752 1988
 
VISA U.S.A. INC. (1)
4,578,530 End-to-end encryption system and method of operation 297 1983
 
WEBVENTION GROUP LLC (1)
5,251,294 Accessing, assembling, and using bodies of information 122 1990
 
Westinghouse Electric Corp. (1)
4,649,515 Methods and apparatus for system fault diagnosis and control 245 1986
 
WISCONSIN ALUMNI RESEARCH FOUNDATION (1)
4,375,579 Database encryption and decryption circuit and method using subkeys 178 1980
 
Xidak, Inc. (1)
5,201,046 Relational database management system and method for storing, retrieving and modifying directed graph data structures 182 1990
 
Other [Check patent profile for assignment information] (37)
4,270,182 Automated information input, storage, and retrieval system 196 1974
4,246,638 Method and apparatus for controlling usage of a programmable computing machine 70 1978
4,232,317 Quantized hyperbolic and inverse hyperbolic object location system 90 1978
4,670,857 Cartridge-controlled system whose use is limited to authorized cartridges 129 1981
4,528,588 Method and apparatus for marking the information content of an information carrying signal 455 1982
4,523,271 Software protection method and apparatus 50 1982
4,462,078 Computer program protection method 157 1982
4,558,176 Computer systems to inhibit unauthorized copying, unauthorized usage, and automated cracking of protected software 366 1982
4,553,252 Counting computer software cartridge 148 1982
4,593,376 System for vending program cartridges which have circuitry for inhibiting program usage after preset time interval expires 301 1983
4,573,119 Computer software protection system 77 1983
4,584,641 Copyprotecting system for software protection 207 1983
4,677,552 International commodity trade exchange 565 1984
4,595,950 Method and apparatus for marking the information content of an information carrying signal 356 1984
4,688,169 Computer software security system 220 1985
4,823,264 Electronic funds transfer system 552 1986
4,748,561 Method of protecting computer software 60 1986
4,747,139 Software security method and systems 237 1986
4,796,181 Billing system for computer software 239 1986
4,999,806 Software distribution system 482 1987
4,868,877 Public key/signature cryptosystem with enhanced digital signature certification 393 1988
5,047,928 Billing system for computer software 356 1989
5,005,200 Public key/signature cryptosystem with enhanced digital signature certification 361 1989
5,001,752 Public/key date-time notary facility 206 1989
5,163,091 Knowledge based system for document authentication (apparatus) 87 1990
5,136,643 Public/key date-time notary facility 213 1990
5,227,797 Radar tomography 59 1991
5,150,407 Secured data storage devices 118 1991
5,185,717 Tamper resistant module having logical elements arranged in multiple layers on the outer surface of a substrate to protect stored information 117 1992
5,214,702 Public key/signature cryptosystem with enhanced digital signature certification 273 1992
5,422,953 Personal date/time notary device 153 1993
5,390,247 Method and apparatus for creating, supporting, and using travelling programs 165 1993
5,337,360 Method and apparatus for creating, supporting, and using travelling programs 158 1994
5,689,566 Network with secure communications sessions 233 1995
5,692,980 Kick bag game and apparatus kit 16 1996
5,748,960 Method and apparatus for validating travelling object-oriented programs with digital signatures 136 1996
5,842,173 Computer-based surgical services management system 110 1997

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
InterTrust Technologies Corp. (10)
8,307,212 Steganographic techniques for securely delivering electronic digital rights management control information over insecure communication channels 0 2003
8,751,793 Trusted infrastructure support systems, methods and techniques for secure electronic commerce transaction and rights management 0 2003
7,415,617 Trusted infrastructure support systems, methods and techniques for secure electronic commerce, electronic transactions, commerce process control and automation, distributed computing, and rights management 83 2004
7,281,133 Trusted and secure techniques, systems and methods for item delivery and execution 21 2005
7,844,835 Systems and methods for secure transaction management and electronic rights protection 7 2005
8,533,851 Systems and methods for secure transaction management and electronic rights protection 1 2006
8,185,473 Trusted infrastructure support systems, methods and techniques for secure electronic commerce, electronic transactions, commerce process control and automation, distributed computing, and rights management 11 2006
7,917,749 Systems and methods for secure transaction management and electronic rights protection 3 2006
8,543,842 System and methods for secure transaction management and electronics rights protection 1 2006
7,925,898 Systems and methods using cryptography to protect secure computing environments 2 2006
 
BLACKBOARD INC. (5)
8,326,659 Method and system for assessment within a multi-level organization 0 2006
8,340,991 Method and system for flexible modeling of a multi-level organization for purposes of assessment 0 2006
8,340,992 Method and system for an assessment initiative within a multi-level organization 0 2006
8,340,993 Method and system for importing and exporting assessment project related data 0 2006
8,265,968 Method and system for academic curriculum planning and academic curriculum mapping 0 2006
 
MICROSOFT CORPORATION (4)
7,716,243 Provisions for validating content using a content registration authority 11 2005
7,549,063 Methods and systems of protecting digital content 0 2005
7,536,016 Encrypted content data structure package and generation thereof 1 2005
8,112,444 Provisions for validating content using a content registration authority 0 2010
 
ALOFT MEDIA, LLC (3)
7,970,722 System, method and computer program product for a collaborative decision platform 1 2009
8,160,988 System, method and computer program product for a collaborative decision platform 0 2010
8,005,777 System, method and computer program product for a collaborative decision platform 15 2010
 
BASSILIC TECHNOLOGIES LLC (3)
7,827,488 Image tracking and substitution system and methodology for audio-visual presentations 5 2005
8,719,954 Method and system for secure distribution of selected content to be protected on an appliance-specific basis with definable permitted associated usage rights for the selected content 0 2006
8,549,403 Image tracking and substitution system and methodology 0 2010
 
INTERNATIONAL BUSINESS MACHINES CORPORATION (2)
8,595,628 Method and system for reviewing text files using distributable review data packets 0 2005
7,996,820 Determining proportionate use of system resources by applications executing in a shared hosting environment 1 2007
 
BROADCOM CORPORATION (1)
7,457,519 Set-top box integration of integrated drive electronics 0 2002
 
DAI NIPPON PRINTING CO., LTD. (1)
7,574,440 Information processing apparatus, and method for retaining security 2 2005
 
David H. Sitrick (1)
8,619,982 Method and system for secure distribution of selected content to be protected on an appliance specific basis 0 2006
 
DELL PRODUCTS L.P. (1)
8,381,231 Deployment and management of virtual containers 0 2009
 
HEALTH HERO NETWORK, INC. (1)
8,612,749 Medical device rights and recall management system 1 2008
 
HITACHI CONSUMER ELECTRONICS CO., LTD. (1)
7,310,823 Digital information recording apparatus and outputting apparatus 4 2002
 
HITACHI, LTD. (1)
8,051,204 Information asset management system, log analysis server, log analysis program, and portable medium 7 2008
 
NOKIA CORPORATION (1)
7,424,115 Generating asymmetric keys in a telecommunications system 3 2003
 
T-MOBILE USA, INC. (1)
8,676,187 Dynamic binding of service on bearer 0 2012
 
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (1)
8,595,289 Cloud phone with distributed processing 0 2010
 
TWITTER, INC. (1)
7,653,814 System and method for securely hyperlinking graphic objects 3 2002
 
UNISYS CORPORATION (1)
7,392,232 Method for knowledge management 3 2005

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