ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology MATTERS Rank in Class
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 1469 24
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1127 68
 
 
H04W WIRELESS COMMUNICATION NETWORKS 1071 21
 
 
H04B TRANSMISSION 863 16
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 579 79
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 556 40
 
 
H04J MULTIPLEX COMMUNICATION 399 14
 
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 322 38
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 238 49
 
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 208 17
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0000,987 POROUS BONE SUBSTITUTES AND METHOD OF PREPARING THE SAME Jun 28, 17 Jan 04, 18 [C04B, A61L, B33Y]
2018/0005,635 METHOD FOR ENCODING MULTI-CHANNEL AUDIO SIGNAL AND ENCODING DEVICE FOR PERFORMING ENCODING METHOD, AND METHOD FOR DECODING MULTI-CHANNEL AUDIO SIGNAL AND DECODING DEVICE FOR PERFORMING DECODING METHOD Dec 31, 15 Jan 04, 18 [H04S, G10L]
2018/0006,663 LOW DENSITY PARITY CHECK ENCODER HAVING LENGTH OF 64800 AND CODE RATE OF 4/15, AND LOW DENSITY PARITY CHECK ENCODING METHOD USING THE SAME Sep 19, 17 Jan 04, 18 [H04L, H03M]
2018/0006,665 BIT INTERLEAVER FOR LOW-DENSITY PARITY CHECK CODEWORD HAVING LENGTH OF 64800 AND CODE RATE OF 3/15 AND 64-SYMBOL MAPPING, AND BIT INTERLEAVING METHOD USING SAME Sep 15, 17 Jan 04, 18 [H03M]
2018/0006,726 OPTICAL DISTRIBUTION NETWORK INCLUDING OPTICAL CABLE AND OPTICAL NODE, AND OPERATING METHOD THEREOF Jun 29, 17 Jan 04, 18 [G02B, H04B]
2018/0006,734 RECEPTION DEVICE AND TRANSMISSION/RECEPTION SYSTEM INCLUDING THE SAME May 09, 17 Jan 04, 18 [B60R, G06F, H04B]
2018/0006,865 PREAMBLE CONFIGURING METHOD IN THE WIRELESS LAN SYSTEM, AND A METHOD FOR A FRAME SYNCHRONIZATION Aug 25, 17 Jan 04, 18 [H04L, H04W]
2018/0007,385 INTER PREDICTION METHOD AND APPARATUS FOR SAME Sep 18, 17 Jan 04, 18 [H04N]
2018/0007,713 APPARATUS AND METHOD FOR CHANNEL ACCESS Sep 15, 17 Jan 04, 18 [H04W, H04B]
2017/0367,561 CAPSULE ENDOSCOPE, IMAGE PROCESSING SYSTEM INCLUDING THE SAME AND IMAGE CODING DEVICE INCLUDED THEREIN Mar 14, 17 Dec 28, 17 [H04N, G02B, A61B, H04B]
2017/0370,891 PORTABLE DEVICE AND METHOD FOR MEASURING GAS IN CLOSED SPACE Mar 06, 17 Dec 28, 17 [G01N]
2017/0371,423 APPARATUS AND METHOD FOR CONTROLLING EMBEDDED DEVICE Jun 15, 17 Dec 28, 17 [G06T, G06F]
2017/0373,783 APPARATUS AND METHOD FOR DETECTING OPTICAL SIGNAL Jun 16, 17 Dec 28, 17 [G02B, H04J, H04B]
2017/0373,787 MODE-MULTIPLEXING CONTROL METHOD, AND TRANSMISSION APPARATUS AND RECEPTION APPARATUS FOR THE SAME Mar 28, 17 Dec 28, 17 [H04J, H04B]
2017/0373,917 METHOD OF MOVING VIRTUAL ENTITY IN VIRTUAL NETWORK AND SERVICE PROVIDING METHOD USING THE SAME Jun 26, 17 Dec 28, 17 [H04J, H04L, H04W, H04B]
2017/0373,934 METHOD OF CONFIGURING LOW-POWER WIRELESS NETWORK AND SYSTEM USING THE SAME Jun 21, 17 Dec 28, 17 [H04M, H04L, H04W]
2017/0374,339 APPARATUS AND METHOD FOR CALCULATING COST VOLUME IN STEREO MATCHING SYSTEM INCLUDING ILLUMINATOR Mar 24, 17 Dec 28, 17 [H04N]
2017/0374,421 APPARATUS FOR TRANSMITTING AND RECEIVING DYNAMIC MULTI-MODE SERVICE AND METHOD FOR PROVIDING THE SAME May 18, 17 Dec 28, 17 [H04N]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9862599 Method of manufacturing apparatus for harvesting and storing piezoelectric energy Aug 19, 15 Jan 09, 18 [H03H, B81C, B81B, H02N, H01L, H01M]
9864104 Blend prepared by mixing a prepolymer and a vinyl monomer and a polymer sheet obtained therefrom Oct 21, 15 Jan 09, 18 [C08J, G02B, C08G, C08F, C07D, C07C, C08L]
9864251 Color changeable device Jan 27, 16 Jan 09, 18 [G02F]
9864819 Three-dimensional (3D) model file, and apparatus and method for providing 3D model file Sep 08, 15 Jan 09, 18 [G06F, B33Y]
9865559 Method for manufacturing stretchable wire and method for manufacturing stretchable integrated circuit Jul 26, 16 Jan 09, 18 [H01L]
9866314 Protection switching method and apparatus for minimizing data loss in optical transport network system Apr 18, 16 Jan 09, 18 [H04L, H04Q, H04B]
9866332 Receiver for human body communication and method for removing noise thereof Jan 30, 17 Jan 09, 18 [H04B]
9866341 Transmitter and receiver of signals through polarization antenna and methods for controlling the same Feb 03, 15 Jan 09, 18 [H04L, H04J, H04B]
9866814 Method of synchronizing reference image with additional image of real-time broadcasting program, and transceiver system for performing same Jan 26, 12 Jan 09, 18 [H04N]
9866839 Method for encoding and decoding quantized matrix and apparatus using same Jan 21, 13 Jan 09, 18 [H04N]
9866906 Apparatus and method for 3D broadcasting service in broadcasting system combined with mobile broadcasting Jul 11, 16 Jan 09, 18 [H04H, H04N]
9867051 System and method of verifying integrity of software Mar 19, 15 Jan 09, 18 [H04L, H04W, G06F]
9867071 Apparatus and method for avoiding collisions between wireless communication systems Jun 25, 15 Jan 09, 18 [H04L, H04W]
9867156 Method and apparatus for synchronization in D2D communication network Aug 06, 15 Jan 09, 18 [H04L, H04W]
9867166 Method of generating pilot pattern for adaptive channel estimation in OFDMA systems, method of transmitting/receiving using the pilot pattern and apparatus thereof Sep 05, 14 Jan 09, 18 [H04L, H04W, H04B]
9867202 Apparatus and method for transmitting and receiving data using multi-path in wireless communication system of distributed MAC Dec 28, 15 Jan 09, 18 [H04J, H04L, H04W, H04B]
9857472 Laser radar system for obtaining a 3D image Jul 01, 14 Jan 02, 18 [G01S, G01C]
9857523 Apparatus for controlling light beam path Nov 23, 15 Jan 02, 18 [F21V]
9857535 Method of packaging multichannel optical receiver module having a sub-mount with an optical block to guide incident parallel light beams and package of the same Apr 11, 16 Jan 02, 18 [G02B]
9857777 Control system for controlling goods sorter and operation method thereof Jan 24, 17 Jan 02, 18 [G05B, G06F, B65G]
9857870 Method of acquiring gaze information irrespective of whether user wears vision aid and moves Dec 09, 14 Jan 02, 18 [H04N, G06F, G06K]
9858684 Image processing method and apparatus for calibrating depth of depth sensor Jul 28, 14 Jan 02, 18 [H04N, G06T, G06K]
9859682 Luminescent diode, method for manufacturing the luminescent diode and wavelength tunable external cavity laser using the luminescent diode May 20, 16 Jan 02, 18 [H01S, H01L]
9859889 Ultra low voltage digital circuit and operation method thereof Jan 24, 17 Jan 02, 18 [G06F, H01L, H03K]
9860011 Method and apparatus for selecting wavelength in hybrid passive optical network system Jun 03, 16 Jan 02, 18 [H04L, H04J, H04B]
9860102 Method for transmitting signal in communication system Jul 07, 14 Jan 02, 18 [H04L, H04W]
9860293 Apparatus and method for providing streaming content using representations Mar 16, 12 Jan 02, 18 [H04N, H04L, G06F]
9860320 Node and communication connecting method between nodes Feb 16, 15 Jan 02, 18 [H04L, G06F]
9860458 Method, apparatus, and system for switching transport stream Jun 16, 14 Jan 02, 18 [H04N]
9860515 Apparatus and method for 3D content broadcasting with boundary information Dec 11, 13 Jan 02, 18 [H04N]
9860546 Method for encoding/decoding block information using quad tree, and device for using same Nov 29, 16 Jan 02, 18 [H04N]
9860668 Audio signal processing method and device Apr 02, 15 Jan 02, 18 [H04S]
9860821 Method and apparatus for secure access controlling of terminal Aug 25, 15 Jan 02, 18 [H04M, H04W]
9860837 Method for changing operating mode of wireless LAN system and wireless LAN system Jun 13, 13 Jan 02, 18 [H04W]
9860853 Apparatus and method for controlling transmit power Nov 16, 15 Jan 02, 18 [H04W, H04B]
9860864 Method of performing synchronization in distributed wireless communication system and terminal supporting the same Mar 12, 15 Jan 02, 18 [H04W]
9860903 Method and apparatus for controlling interference in carrier aggregation system Jun 01, 15 Jan 02, 18 [H04L, H04W]
9860921 Method and apparatus for transmitting and receiving data based on aggressive spatial reuse Feb 10, 15 Jan 02, 18 [H04W]
9848909 Automatic hair transplanter for transplanting follicles May 24, 16 Dec 26, 17 [A61B]
9851430 Positioning method and apparatus using wireless signal Jun 01, 15 Dec 26, 17 [G01S]
9851693 Method and apparatus for correcting distortion on holographic display Jan 27, 16 Dec 26, 17 [G03H, G06F, G06K]
9852110 Apparatus for controlling inverse fast fourier transform input in long term evolution system Dec 29, 15 Dec 26, 17 [H04L, G06F]
9853010 Method of fabricating a semiconductor package Dec 03, 15 Dec 26, 17 [H01L]
9853362 Array antenna apparatus for rotation mode, and wireless communication terminal and method May 28, 15 Dec 26, 17 [H01Q]
9853706 Method and apparatus for mapping baseband signal into beamspace Dec 15, 16 Dec 26, 17 [H01Q, H04W, H04B]
9853871 Dynamic collaboration service platform and method for providing an application service at the same platform Jun 02, 15 Dec 26, 17 [H04L, G06F]
9853952 Apparatus and method for encryption Oct 28, 15 Dec 26, 17 [H04L]
9854031 Cloud service agent based on service level agreement(SLA) Oct 29, 15 Dec 26, 17 [H04L, G06F]
9854248 Inter-prediction method and apparatus for same Oct 28, 16 Dec 26, 17 [H04N]
9854249 Method and device for sharing a candidate list Nov 03, 16 Dec 26, 17 [H04N]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0230,129 APPARATUS, PORTABLE APPARATUS AND METHOD FOR DETECTING PASSIVE INTERMODULATION ABAN Jul 22, 16 Aug 10, 17 [H04L, H04J, H04W]
2017/0206,514 METHOD OF PROVIDING APPLICATION AND APPARATUS FOR PERFORMING THE SAME ABAN May 02, 13 Jul 20, 17 [G06Q]
2017/0193,700 PROVIDING APPARATUS FOR AUGMENTED REALITY SERVICE, DISPLAY APPARATUS AND PROVIDING SYSTEM FOR AUGMENTED REALITY SERVICE COMPRISING THE SAME ABAN Jan 20, 16 Jul 06, 17 [G02B, G06T]
2017/0168,371 MACH-ZEHNDER ELECTROOPTIC MODULATOR AND MANUFACTURING METHOD THEREOF ABAN Jun 27, 16 Jun 15, 17 [G02F, H01L]
2017/0134,060 LOW VOLTAGE DRIVING CIRCUIT FOR TRACKING MAXIMUM POWER POINT AND LOW VOLTAGE DRIVING DEVICE INCLUDING THE SAME ABAN Apr 01, 16 May 11, 17 [H04W, H04B, H02M]
2017/0069,071 APPARATUS AND METHOD FOR EXTRACTING PERSON REGION BASED ON RED/GREEN/BLUE-DEPTH IMAGE ABAN Jan 26, 16 Mar 09, 17 [G06T]
2017/0062,385 POWER CONVERTING DEVICE ABAN Jul 27, 16 Mar 02, 17 [H01L, H02M]
2017/0052,316 APPARATUS FOR GENERATING MULTI-CHANNEL ARRAY LIGHT SOURCE BASED ON WAVELENGTH DIVISION MULTIPLEXING ABAN May 09, 16 Feb 23, 17 [G02B, H04J]
2017/0032,121 METHOD AND APPARATUS FOR DETECTING LOADING OF LIBRARY ABAN Nov 06, 15 Feb 02, 17 [G06F]
2017/0003,132 METHOD OF CONSTRUCTING STREET GUIDANCE INFORMATION DATABASE, AND STREET GUIDANCE APPARATUS AND METHOD USING STREET GUIDANCE INFORMATION DATABASE ABAN Apr 22, 16 Jan 05, 17 [H04N, G06T, G01C, G06F, G06K]
2016/0371,515 APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING RF SIGNAL USING BEAMFORMING ABAN Dec 11, 15 Dec 22, 16 [G06K]
2016/0364,905 APPARATUS AND METHOD FOR GENERATING 3D MODEL ABAN Feb 17, 16 Dec 15, 16 [G06T]
2016/0364,911 METHOD AND APPARATUS FOR PROVIDING VIRTUAL REALITY-BASED DIGITAL OPTICAL CONTENT FOR DIGITAL OPTICAL DEVICES ABAN Jan 21, 16 Dec 15, 16 [G02B, G06T, G06F]
2016/0365,415 MANUFACTURING METHOD OF GRAPHENE DEVICE ABAN Jun 07, 16 Dec 15, 16 [H01L]
2016/0358,892 SEMICONDUCTOR PACKAGE AND METHOD FOR MANUFACTURING THE SAME ABAN Jun 02, 16 Dec 08, 16 [H01L]
2016/0308,605 APPARATUS AND METHOD FOR DRIVING OPTICAL SOURCE FOR OPTICAL FIBER LINK MONITORING APPARATUS ABAN Apr 14, 16 Oct 20, 16 [H04B]
2016/0295,001 VEHICLE NETWORK SYSTEM AND PROTOCOL COMMUNICATION METHOD THEREFOR ABAN Dec 07, 15 Oct 06, 16 [H04M, H04W, H04B]
2016/0284,872 SCHOTTKY DIODE ABAN Mar 24, 16 Sep 29, 16 [H01L]
2016/0274,391 FLEXIBLE DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF ABAN Aug 11, 15 Sep 22, 16 [G02F]
2016/0277,100 METHOD AND APPARATUS FOR TESTING OPTICAL FIBER IN OPTICAL DISTRIBUTION NETWORK ABAN Mar 15, 16 Sep 22, 16 [H04Q, H04B]

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