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 1464 21
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1119 67
 
 
H04W WIRELESS COMMUNICATION NETWORKS 1069 22
 
 
H04B TRANSMISSION 855 16
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 577 79
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 556 38
 
 
H04J MULTIPLEX COMMUNICATION 393 15
 
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 315 37
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 234 49
 
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 205 17
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0302,234 CIRCUIT FOR AMPLIFYING RADIO SIGNAL USING HIGH FREQUENCY Apr 14, 17 Oct 19, 17 [H03F]
2017/0302,765 APPARATUS FOR GENERATING BROADCAST SIGNAL FRAME FOR SIGNALING TIME INTERLEAVING MODE AND METHOD USING THE SAME Apr 10, 17 Oct 19, 17 [H04L]
2017/0302,912 METHOD AND DEVICE FOR ENHANCING RESOLUTION OF VIEWPOINT IMAGE OF GLASSLESS THREE-DIMENSIONAL (3D) DISPLAY Apr 14, 17 Oct 19, 17 [H04N]
2017/0303,259 COMMUNICATION METHOD AND APPARATUS USING NETWORK SLICING Apr 17, 17 Oct 19, 17 [H04W]
2017/0303,316 RANDOM ACCESS METHOD FOR MACHINE TYPE COMMUNICATION TERMINAL Feb 12, 15 Oct 19, 17 [H04L, H04J, H04W]
2017/0293,000 APPARATUS FOR TESTING LUMINAIRE BASED ON USB AND METHOD USING THE SAME Apr 04, 17 Oct 12, 17 [G01R, H05B]
2017/0293,020 SCANNING DEVICE AND OPERATING METHOD THEREOF Apr 03, 17 Oct 12, 17 [G01S]
2017/0293,076 PHASE ERROR COMPENSATING APPARATUS Mar 22, 17 Oct 12, 17 [G02B]
2017/0293,292 RULE BASED REAL-TIME DATA STREAM-PROCESSING METHOD AND APPARATUS THEREOF Mar 31, 17 Oct 12, 17 [G05B]
2017/0293,550 APPARATUS AND METHOD FOR TESTING INTEROPERABILITY OF ROBOT SOFTWARE Mar 22, 17 Oct 12, 17 [G06F]
2017/0294,711 METHOD OF IMPROVING BANDWIDTH OF ANTENNA USING TRANSMISSION LINE STUB Apr 11, 17 Oct 12, 17 [H01Q, H01P]
2017/0294,762 LASER DEVICE AND METHODS FOR MANUFACTURING THE SAME Aug 05, 16 Oct 12, 17 [H01S]
2017/0294,987 BROADCAST SIGNAL FRAME GENERATION DEVICE AND BROADCAST SIGNAL FRAME GENERATION METHOD USING BOUNDARY OF PHYSICAL LAYER PIPES OF CORE LAYER Mar 25, 16 Oct 12, 17 [H04L, H04W]
2017/0295,050 METHOD AND APPARATUS FOR GENERATING SYNCHRONIZATION SIGNAL IN INTERNET OF THINGS Apr 06, 17 Oct 12, 17 [H04L]
2017/0295,125 METHOD AND APPARATUS FOR THING COLLABORATION SERVICE BASED ON SOCIAL COMMUNITY Apr 06, 17 Oct 12, 17 [H04L]
2017/0295,529 NON-ACCESS STRATUM BASED ACCESS METHOD AND TERMINAL SUPPORTING THE SAME Apr 06, 17 Oct 12, 17 [H04L, H04W]
2017/0285,138 PULSE RADAR APPARATUS AND OPERATING METHOD OF PULSE RADAR APPARATUS Jan 09, 17 Oct 05, 17 [G01S]
2017/0286,523 APPARATUS AND METHOD FOR VERIFYING CLOUD SERVICE COMPATIBILITY Mar 22, 17 Oct 05, 17 [H04L, G06F]
2017/0289,064 ON-CHIP NETWORK DEVICE CAPABLE OF NETWORKING IN DUAL SWITHCHING NETWORK MODES AND OPERATION METHOD THEREOF Mar 17, 17 Oct 05, 17 [H04L]
2017/0289,130 APPARATUS AND METHOD FOR AUTHENTICATION BASED ON COGNITIVE INFORMATION May 31, 16 Oct 05, 17 [G06N, H04L]
2017/0289,548 METHOD AND DEVICE FOR ENCODING/DECODING IMAGES Jun 22, 17 Oct 05, 17 [H04N]
2017/0289,791 COMMUNICATION METHOD AND APPARATUS USING NETWORK SLICE Apr 04, 17 Oct 05, 17 [H04W]
2017/0289,921 METHOD AND APPARATUS FOR CONTROLLING UPLINK TRANSMISSION POWER Mar 07, 17 Oct 05, 17 [H04W, H04B]
2017/0290,007 APPARATUS FOR GENERATING BROADCAST SIGNAL FRAME FOR SIGNALING TIME INTERLEAVING MODE AND METHOD USING THE SAME Apr 03, 17 Oct 05, 17 [H04L, H04J, H04W]
2017/0274,535 INTERACTION DEVICE AND INTERACTION METHOD THEREOF Mar 22, 17 Sep 28, 17 [G06F, B25J, G10L]
2017/0278,072 SYSTEM AND METHOD FOR RECOMMENDING A TASK TO USER USING ASSOCIATION PATTERN LEARNING Jan 06, 17 Sep 28, 17 [G06N, G06Q]
2017/0278,246 APPARATUS AND METHOD FOR EXTRACTING OBJECT Aug 05, 16 Sep 28, 17 [G06T, G06K]
2017/0278,521 ENCODER AND ENCODING METHOD FOR MULTI-CHANNEL SIGNAL, AND DECODER AND DECODING METHOD FOR MULTI-CHANNEL SIGNAL Jun 12, 17 Sep 28, 17 [H04S, G10L]
2017/0279,485 SIGNAL PROCESSING METHOD AND TRANSMITTER AND RECEIVER Mar 08, 17 Sep 28, 17 [H04B]
2017/0279,518 METHOD FOR SENDING AND RECEIVING DATA ON A COOPERATIVE COMMUNICATIONS SYSTEM AND A COOPERATIVE COMMUNICATIONS METHOD Jun 12, 17 Sep 28, 17 [H04B]
2017/0279,527 METHOD AND APPARATUS FOR SETTING QUIET WINDOW IN PASSIVE OPTICAL NETWORK SYSTEM Mar 16, 17 Sep 28, 17 [H04B]
2017/0279,550 APPARATUS FOR GENERATING BROADCAST SIGNAL FRAME USING ENHANCED LAYER DUMMY VALUES AND METHOD USING THE SAME Mar 16, 17 Sep 28, 17 [H04H, H04L]
2017/0279,648 APPARATUS AND METHOD FOR REDUCING PEAK TO AVERAGE POWER RATIO (PAPR) IN LAYER DIVISION MULTIPLEXING (LDM) SYSTEM Jan 11, 17 Sep 28, 17 [H04L]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9791570 Laser radar apparatus and method of acquiring image thereof Feb 10, 15 Oct 17, 17 [G01S, G01C]
9793926 Bit interleaver for low-density parity check codeword having length of 16200 and code rate of 2/15 and 64-symbol mapping, and bit interleaving method using same May 20, 15 Oct 17, 17 [H04L, H03M]
9794027 Method and apparatus for generating frames for error correction May 28, 15 Oct 17, 17 [H04L, H03M]
9794312 Method and device for providing streaming content Sep 01, 11 Oct 17, 17 [H04N, H04L, G06F]
9794556 Method and device for simplifying encoding and decoding of ultra-high definition images Nov 29, 11 Oct 17, 17 [H04N]
9794912 Method and apparatus for transmitting/receiving packet in wireless communication system Aug 15, 16 Oct 17, 17 [H04L, H04W]
9794929 Method and device for allocating resource in wireless LAN system, communication terminal method and communication terminal Oct 24, 13 Oct 17, 17 [H04W]
9782606 Integrated target structure for generating charged particle and driving method of medical appliance using the same Mar 28, 16 Oct 10, 17 [A61N, G21K, H05H]
9784677 System and method for remotely sensing visible ray transmittance of vehicle window Sep 10, 15 Oct 10, 17 [G01N]
9785306 Apparatus and method for designing display for user interaction Jul 28, 14 Oct 10, 17 [G02B, G09G, G06F]
9785591 Smartcard interface conversion device, embedded system having the same device and method for transferring data signal used in the same device Apr 02, 14 Oct 10, 17 [G06F]
9786064 Multi-camera control apparatus and method to maintain location and size of object in continuous viewpoint switching service Jan 22, 16 Oct 10, 17 [H04N, G06T, G08B, G06K]
9786466 Micro X-ray tube Nov 17, 15 Oct 10, 17 [G21K, H01J]
9787387 Method and apparatus for virtualizing antenna in multi-antenna system, and method and apparatus for transmitting and receiving signal using the same May 13, 16 Oct 10, 17 [H04L, H04B]
9787395 Control apparatus and method for monitoring optical fiber link Jan 27, 16 Oct 10, 17 [H04B]
9787401 Mode division multiplexed passive optical network (MDM-PON) apparatus, and transmission and reception method using the same Jul 25, 16 Oct 10, 17 [H04J, H04B]
9787497 Network apparatus and method using link layer routing Mar 17, 15 Oct 10, 17 [H04L, H04W]
9788000 Method and apparatus for inter color component prediction Oct 28, 14 Oct 10, 17 [H04N]
9778346 Constant false alarm rate device for signal detection system Apr 09, 15 Oct 03, 17 [G01S]
9778367 Anti-jamming apparatus and method for compact array antenna May 22, 14 Oct 03, 17 [G01S]
9778724 Power-saving computer system with a watchdog computer and method for controlling power saving of computer system with a watchdog computer Jun 26, 14 Oct 03, 17 [G06F]
9780176 High reliability field effect power device and manufacturing method thereof Aug 16, 16 Oct 03, 17 [H01L]
9780698 Piezoelectric energy harvesting array and method of manufacturing the same Feb 09, 16 Oct 03, 17 [H02N, H01L]
9780820 Method of filtering digital signal for maintaining data transmission rate in TDD or TDMA system and communication system adopting the same May 15, 15 Oct 03, 17 [H03H, H04L, H04J, H04B]
9780891 Method and device for calibrating IQ imbalance and DC offset of RF tranceiver Aug 05, 16 Oct 03, 17 [H04L, H04B]
9780975 Faster-Than-Nyquist (FTN) signal transmission apparatus and method thereof Oct 12, 16 Oct 03, 17 [H04L, H04B]
9781448 Method and apparatus for performing intra-prediction using adaptive filter Aug 13, 15 Oct 03, 17 [H04N]
9781559 Apparatus and method for establishing communication link Jul 21, 15 Oct 03, 17 [H04W]
9781741 Device and method for controlling slot-based channel access in wireless LAN system, and slot-based channel access terminal in wireless LAN Jun 19, 13 Oct 03, 17 [H04W, H04B]
9773210 System and method for providing information Oct 29, 14 Sep 26, 17 [G06N, G06F]
9773505 Encoding apparatus and decoding apparatus for transforming between modified discrete cosine transform-based coder and different coder Sep 18, 09 Sep 26, 17 [G10L]
9774384 Multi-beam antenna system and method for controlling output power thereof Jun 11, 14 Sep 26, 17 [H01Q, H03F, H04B]
9774404 Apparatus and method for recognizing optical connector connection Mar 15, 16 Sep 26, 17 [H04B]
9774837 System for performing distortion correction and calibration using pattern projection, and method using the same Apr 16, 15 Sep 26, 17 [H04N, G06T]
9774974 Audio metadata providing apparatus and method, and multichannel audio data playback apparatus and method to support dynamic format conversion Sep 11, 15 Sep 26, 17 [H04S, G10L]
9775188 Methods of managing terminal performed in base station and terminal Sep 18, 15 Sep 26, 17 [H04L, H04W]

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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]
2017/0134,060 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]
2017/0032,121 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]
2016/0364,911 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]
2016/0295,001 VEHICLE NETWORK SYSTEM AND PROTOCOL COMMUNICATION METHOD THEREFOR ABAN Dec 07, 15 Oct 06, 16 [H04M, H04W, H04B]
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]
9451572 Method and apparatus for adjusting signal transmission starting point of terminal in wireless network Withdrawn Feb 03, 16 Sep 20, 16 [H04J, H04W]
2016/0238,483 OPTICAL FIBER CABLE MONITORING APPARATUS AND OPTICAL FIBER CABLE MONITORING METHOD USING DUAL LIGHT SOURCE ABAN Feb 12, 16 Aug 18, 16 [G02B, G01M]
2016/0240,563 SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME ABAN Feb 12, 16 Aug 18, 16 [H01L]
2016/0242,211 RANDOM ACCESS METHOD FOR MACHINE TYPE COMMUNICATION TERMINAL ABAN Feb 12, 15 Aug 18, 16 [H04J, H04L, H04W]
2016/0232,892 METHOD AND APPARATUS OF EXPANDING SPEECH RECOGNITION DATABASE ABAN Jan 08, 16 Aug 11, 16 [G06F, G10L]
2016/0233,956 OPTICAL FIBER LINK MONITORING APPARATUS AND METHOD CAPABLE OF TRACE-BASED AUTOMATIC GAIN CONTROL ABAN Feb 04, 16 Aug 11, 16 [H03G, H04B]
2016/0234,763 BASE STATION, SIGNAL TRANSMITTING METHOD OF THE SAME, COMMUNICATION SYSTEM COMPRISING THEREOF ABAN Feb 05, 16 Aug 11, 16 [H04W]
2016/0216,457 OPTICAL COUPLING APPARATUS INCLUDING OPTICAL TRANSMITTING AND RECEIVING MODULE ABAN Jan 26, 16 Jul 28, 16 [G02B]
2016/0217,939 METHOD OF MANUFACTURING ELECTRODE AND METHOD OF MANUFACTURING CAPACITOR INCLUDING ELECTRODE FORMED THEREBY ABAN Jan 27, 16 Jul 28, 16 [H01G]

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