Inventor
Seong Rag Kim
Inventor
Daejeon, KR
Overview
Patents· 36 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Bprimary
H04BTransmission40%
H04LTransmission of digital information, e.g. telegraphic communication34%
H04WWireless communication networks7%
H04JMultiplex communication4%
H03MCoding3%
B60PVehicles adapted for load transportation or to transport, to carry, or to comprise special loads or objects1%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for1%
B64CAeroplanes1%
B64FGround or aircraft-carrier-deck installations specially adapted for use in connection with aircraft1%
B64UUnmanned aerial vehicles [uav]1%
PatentTitleYear
10,974,849Drone landing apparatus20219,762,301'Base station and terminal for distributed array massive multiple-input and multiple-output (MIMO) communication antenna system'20179,608,701'Method and apparatus for transmitting/receiving signal in distributed-array massive MIMO system'20179,154,849'Apparatus for providing multimedia services and method thereof'20159,094,179'Apparatus for providing multimedia services and method thereof'20158,824,590'Layered transmission apparatus and method, reception apparatus and reception method'20148,774,122'Symbol timing synchronization obtaining method and apparatus robust to frequency offset in cell search of wireless communication system'20148,687,740'Receiver and reception method for layered modulation'20148,477,884'Accelerated turbo transceiver and method for MIMO system'20138,411,802'Iterative estimator and method of channel and noise variance for multiple input multiple output orthogonal frequency division multiplexing system'20138,386,873'Cooperation communication method and system using feedback signal'20138,325,588'Iterative reception method and iterative receiver'20128,325,855'Iterative receiver and iterative decoder'20128,265,210'Iterative receiver and method for detecting transmitted signal thereof'20128,175,071'Intercell interference mitigation apparatus and method'20128,121,208'Multi-input multi-output system for enhancing transmission performance'20128,117,522'Sphere decoder and decoding method thereof'20128,107,514'Decoding method for space-time encoding transmission scheme in with multiple input multiple output system and receiving apparatus for using the method'20127,903,753'Structured space-time code achieving the full diversity and full rate and generating method thereof, and multi-input multi-output system'20117,889,805'Smart antenna system and method thereof for forming uplink eigenbeam of OFDM/TDD'20117,872,963'MIMO-OFDM system using eigenbeamforming method'20117,634,030'Data transmission apparatus for DS/CDMA system equipped with MIMO antenna system'20097,263,118'Interference canceling device and method in mobile communication system'20077,136,410'Adaptive interference suppression receiving apparatus for space-time block coded direct sequence/code division multiple access communication system'20067,099,376'Method for parallel type interference cancellation in code division multiple access receiver'20067,075,916'Apparatus for cancelling interference in CDMA system using multiple transfer rates and method thereof'20067,039,094'Adaptive rake receiving apparatus constrained with at least one constraint for use in mobile communication system and method therefor'20067,027,491'Interference cancellation receiver for use in a CDMA system'20066,865,219'Apparatus and method of circular group-wise parallel interference cancellation for multi-rate DS-CDMA system'20056,741,634'Apparatus and method of adaptive weighted parallel interference cancellation system for CDMA'20046,570,863'Apparatus and method for adaptive CDMA detection based on constrained minimum mean squared error criterion'20036,570,864'Integrated receiving apparatus of subtractive interference cancellation receiver and adaptive MMSE receiver'20036,473,415'Interference canceling method and apparatus of a multi-mode subtraction type in asynchronous multipath channels of code division multiple access system'20026,219,374'Structure of a coherent dual channel QPSK transceiver using pilot symbols in a code division multiple access system'20016,067,333'Adaptive serial and parallel mixed interference cancellation method'20005,960,029'Coherent dual-channel QPSK modulator/demodulator for CDMA systems, and modulating/demodulating methods therefor'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2015Patents assigned to KOREA ELECTRONICS TELECOMM (32)· patent assignee history
1999–2017Based in Daejeon, KR· patent location history
2000–2001Based in Kumi-shi, KR· patent location history
2002–2009Based in Daejon, KR· patent location history
2003–2006Based in Taejon, KR· patent location history
2012–2014Patents assigned to KIM SEONG RAG (8)· patent assignee history
2012–2013Patents assigned to CHUNG HYUN KYU (5)· patent assignee history
2012Patents assigned to KIM SEONG-RAG (5)· patent assignee history
2012–2013Patents assigned to NAM JUNYOUNG (4)· patent assignee history
2021Based in Yongin-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KOREA ELECTRONICS TELECOMM | 32 | 1999–2015 |
| KIM SEONG RAGself | 8 | 2012–2014 |
| CHUNG HYUN KYU | 5 | 2012–2013 |
| KIM SEONG-RAGself | 5 | 2012 |
| NAM JUNYOUNG | 4 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Daejeon, KR | 23 | 1999–2017 |
| Taejon, KR | 7 | 2003–2006 |
| Daejon, KR | 3 | 2002–2009 |
| Kumi-shi, KR | 2 | 2000–2001 |
| Yongin-si, KR | 1 | 2021 |