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 1393 21
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1077 65
 
 
H04W WIRELESS COMMUNICATION NETWORKS 1022 20
 
 
H04B TRANSMISSION 841 15
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 559 77
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 526 38
 
 
H04J MULTIPLEX COMMUNICATION 386 14
 
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 297 39
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 225 49
 
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 199 17
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0104,993 METHOD AND APPARATUS FOR ADAPTIVE ENCODING AND DECODING BASED ON IMAGE QUALITY Oct 06, 16 Apr 13, 17 [H04N]
2017/0095,193 APPARATUS AND METHOD FOR RECOGNIZING SYMPTOMS OF DEMENTIA AND PROVIDING DEMENTIA PATIENT MANAGEMENT SERVICE Sep 19, 16 Apr 06, 17 [A61B, G06F]
2017/0097,828 APPARATUS AND METHOD FOR BOOTING VIRTUAL MACHINES Mar 14, 16 Apr 06, 17 [G06F]
2017/0098,307 APPARATUS AND METHOD FOR GENERATING DEPTH INFORMATION Jul 12, 16 Apr 06, 17 [H04N, G06T]
2017/0099,048 POWER COMBINING DEVICE Mar 11, 16 Apr 06, 17 [H03K]
2017/0099,066 METHOD AND APPARATUS FOR PERFORMING ENCODING USING BLOCK CODE HAVING INPUT/OUTPUT OF VARIABLE LENGTH Oct 01, 16 Apr 06, 17 [H03M]
2017/0099,103 VISIBLE-LIGHT WIRELESS COMMUNICATION APPARATUS AND METHOD USING THE SAME Jun 22, 16 Apr 06, 17 [H04B]
2017/0099,173 APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING BASED ON FASTER-THANNYQUIST Apr 07, 16 Apr 06, 17 [H04L, H04B]
2017/0099,335 METHOD AND APPARATUS FOR REPEATEDLY TRANSMITTING SEGMENT BASED BROADCASTING CONTENTS Mar 29, 16 Apr 06, 17 [H04L]
2017/0099,391 MESSAGE SENDING DEVICE AND METHOD THEREOF Jun 23, 16 Apr 06, 17 [H04M, H04L]
2017/0099,599 DISCOVERY METHOD FOR DEVICE TO DEVICE COMMUNICATION BETWEEN TERMINALS Dec 15, 16 Apr 06, 17 [H04L, H04W]
2017/0099,660 METHOD AND APPARATUS FOR TRANSMITTING UPLINK DATA Oct 01, 16 Apr 06, 17 [H04L, H04W]
2017/0093,384 ACTIVE TRUE TIME DELAY APPARATUS AND OPERATING METHOD THEREOF Jul 20, 16 Mar 30, 17 [H03K]
2017/0093,620 METHOD AND APPARATUS FOR CONFIGURING FRAME OF UNLICENSED BAND Sep 23, 16 Mar 30, 17 [H04L, H04W]
2017/0093,825 SDN CONTROLLER AND METHOD OF IDENTIFYING SWITCH THEREOF Aug 05, 16 Mar 30, 17 [H04L, H04W, G06F]
2017/0094,348 IP ADDRESS ACQUISITION METHOD FOR CONTROLLING STANDBY MODE OF SET-TOP BOX, AND SET-TOP BOX AND POWER MANAGEMENT SERVER PERFORMING THE METHOD May 25, 16 Mar 30, 17 [H04N]
2017/0094,480 SIGNAL MULTIPLEXING DEVICE AND SIGNAL MULTIPLEXING METHOD USING LAYERED DIVISION MULTIPLEXING Jul 02, 15 Mar 30, 17 [H04J, H04L, H04W]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9618352 Apparatus and method for controlling navigator via speech dialogue Mar 27, 15 Apr 11, 17 [G01C, G10L]
9618695 Optical signal processing apparatus using planar lightwave circuit with waveguide-array structure Jun 06, 16 Apr 11, 17 [G02B, H04J]
9618776 Electro-absorption optical modulation device and method of fabricating the same Sep 08, 15 Apr 11, 17 [G02F]
9618823 Photo mixer and method for manufacturing same Sep 17, 13 Apr 11, 17 [G02F, H01L]
9618963 Power management apparatus and multi-source energy harvesting system using the same Jul 28, 14 Apr 11, 17 [G06F]
9618996 Power capping apparatus and method Sep 10, 14 Apr 11, 17 [G06F]
9619269 Device and method for dynamically mapping processor based on tenant Jun 12, 15 Apr 11, 17 [G06F]
9619892 Apparatus and method for extracting movement path of mutual geometric relationship fixed camera group May 06, 14 Apr 11, 17 [G06T, G06K]
9619936 Method and apparatus for quickly generating natural terrain Jan 12, 15 Apr 11, 17 [G06T]
9621190 Low density parity check code for terrestrial cloud broadcast Nov 16, 15 Apr 11, 17 [H03M]
9621381 Communication apparatus and method for high efficiency satellite service Jan 30, 15 Apr 11, 17 [H04L]
9621469 Apparatus and method for managing flow in server virtualization environment, and method for applying QOS Nov 13, 13 Apr 11, 17 [H04L, H04W]
9621487 Method and apparatus for protection switching based on memory control in packet transport system Mar 13, 15 Apr 11, 17 [H04L, H04J, G06F]
9621571 Apparatus and method for searching for similar malicious code based on malicious code feature information Jul 01, 15 Apr 11, 17 [H04L, G06F]
9621620 Apparatus and method for providing content with a distributed architecture, and system for providing content with the said apparatus Jul 12, 13 Apr 11, 17 [H04L, G06F]
9621903 Method and device for sharing a candidate list Nov 03, 16 Apr 11, 17 [H04N]
9621910 Method and device for sharing a candidate list Nov 03, 16 Apr 11, 17 [H04N]
9621912 Method and device for generating a prediction block to encode and decode an image May 10, 16 Apr 11, 17 [H04N]
9621913 Method and device for generating a prediction block to encode and decode an image May 10, 16 Apr 11, 17 [H04N]
9622022 Master IMS terminal for sharing IMS-based service, slave IMS terminal for sharing IMS-based service, system for sharing IMS-based service, and sharing method Jul 15, 15 Apr 11, 17 [H04L, H04W]
9622092 Method and apparatus for controlling cloud virtual base station Apr 01, 14 Apr 11, 17 [H04L, H04W, G06F]
9622114 Method for load balancing using multiple interfaces and apparatus therefor Feb 16, 15 Apr 11, 17 [H04W]
9622218 Method and system for managing channel in wireless local area network Dec 08, 14 Apr 11, 17 [H04W]
9622221 Method of channel management for multiple component carrier in mobile communication system Sep 21, 15 Apr 11, 17 [G01R, H04L, H04J, H04W]
9612362 Thin active optical zoom lens and apparatus using the same Jan 26, 16 Apr 04, 17 [G02C, H04N, G03B, G02B]
9613025 Natural language question answering system and method, and paraphrase module Nov 19, 15 Apr 04, 17 [G06F]
9613207 Method and apparatus for preventing autorun of portable USB storage Aug 03, 10 Apr 04, 17 [H04N, G06F]
9613457 Multi-primitive fitting device and operation method thereof Jan 28, 15 Apr 04, 17 [G06T]
9613508 Security monitoring apparatus and method using correlation coefficient variation pattern of sound field spectrum Mar 27, 15 Apr 04, 17 [G08B]
9613884 Semiconductor device Oct 01, 15 Apr 04, 17 [H01L]
9613984 Display device, method of fabricating the same, and method of fabricating image sensor device Jul 30, 14 Apr 04, 17 [H01L]
9614110 Photo detector Mar 16, 16 Apr 04, 17 [H01L]
9614265 Variable high frequency filter device and assembly Aug 04, 14 Apr 04, 17 [H01P]
9614505 Differential driving circuit including asymmetry compensation circuit Aug 09, 16 Apr 04, 17 [H03K]
9614612 Fast protection switching method for passive optical network Jan 08, 15 Apr 04, 17 [H04B]
9614749 Data processing system and method for changing a transmission table Feb 04, 15 Apr 04, 17 [H04L]
9614936 Method and apparatus for processing MPEG media transport protocol packets Jun 26, 15 Apr 04, 17 [H04N, H04L]
9615143 Device and method for providing content by accessing content stream in hybrid 3D TV, and device and method for reproducing content Aug 23, 12 Apr 04, 17 [H04N]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0295,001 VEHICLE NETWORK SYSTEM AND PROTOCOL COMMUNICATION METHOD THEREFOR ABAN Dec 07, 15 Oct 06, 16 [H04M, H04W, 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]
2016/0216,457 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]
2016/0191,018 APPARATUS FOR ATTENUATION USING FINE TUNING FUNCTION ABAN Nov 23, 15 Jun 30, 16 [H03H]
2016/0191,129 SYSTEM AND METHOD FOR MULTI-USER MULTIPLE POLARIZED INPUT MULTIPLE OUTPUT (MU-MPIMO) ABAN Nov 16, 15 Jun 30, 16 [H04B]
2016/0155,994 ORGANIC LIGHT-EMITTING DIODE AND METHOD OF FABRICATING THE SAME ABAN Feb 08, 16 Jun 02, 16 [H01L]
2016/0142,874 APPARATUS AND METHOD FOR RECOGNIZING NEARBY DEVICE USING DISTANCE AND INTIMACY ABAN Jan 07, 15 May 19, 16 [H04W]
9344477 Apparatus and method for providing streaming content Withdrawn Apr 08, 14 May 17, 16 [H04L]
2016/0134,024 METHOD AND APPARATUS FOR TRANSMITTING DATA, AND METHOD AND APPARATUS FOR RECEIVING DATA ABAN Jun 11, 15 May 12, 16 [H01Q, H04L]
2016/0112,147 RECEIVER AND BEAM SPACE SAMPLING METHOD THEREOF ABAN Apr 07, 15 Apr 21, 16 [H04L, H04B]
2016/0104,804 SELF-ALIGNED THIN FILM TRANSISTOR AND FABRICATION METHOD THEREOF ABAN Dec 16, 15 Apr 14, 16 [H01L]
2016/0105,727 METHOD AND DEVICE FOR RENDERING BROADCAST SERVICE ABAN Oct 08, 15 Apr 14, 16 [H04N]
2016/0099,386 LIGHT EMITTING DIODE AND MANUFACTURING METHOD THEREOF ABAN Dec 15, 15 Apr 07, 16 [H01L]
2016/0091,447 GAS SENSOR APPARATUS ABAN May 13, 15 Mar 31, 16 [G01N]
2016/0094,315 METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING PHYSICAL CHANNEL AND SIGNAL ABAN Sep 28, 15 Mar 31, 16 [H04L, H04W]
2016/0087,698 IN-BAND FULL DUPLEX TRANSCEIVER AND IN-BAND FULL DUPLEX MULTI-INPUT MULTI-OUTPUT TRANSCEIVER ABAN Sep 17, 15 Mar 24, 16 [H04L, H04B]
2016/0080,033 PHYSICAL UNIDIRECTIONAL COMMUNICATION APPARATUS AND METHOD ABAN Jul 02, 15 Mar 17, 16 [H04L, H04B]
2016/0071,342 ZONE-BASED USER VERIFICATION SERVER, SYSTEM, AND METHOD THEREOF ABAN Apr 29, 15 Mar 10, 16 [G07C]

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