Inventor · disambiguated record
Young-Chai Ko
Also filed as: KO YOUNG G · KO YOUNG-CHAI
25 granted patents·7 pending applications·126 citations·filing 2003–2024
94Inventor score
Files withSAMSUNG ELECTRONICS CO LTD6UNIV KOREA RES & BUS FOUND6PARK JOUN SUP3TEXAS INSTRUMENTS INC3KO YOUNG CHAI2
Top patents by PatentIndex Score
32 records- 0193US8583055B2Beam forming method and multiple antenna system using the samePARK JOUN SUP·Filed 2011·Granted Nov 12, 2013·38 cites·8 claims
- 0282US8374542B2Data transmission system for forwarding data using a plurality of antennasSAMSUNG ELECTRONICS CO LTD·Filed 2012·Granted Feb 12, 2013·5 cites·3 claims
- 0381US7046963B2Method and apparatus of signal estimation over generalized fading channelTEXAS INSTRUMENTS INC·Filed 2003·Granted May 16, 2006·29 cites·23 claims
- 0476US8169919B2Terminal device and relay node selection method of terminal deviceSUH JUNG HOON·Filed 2009·Granted May 1, 2012·7 cites·13 claims
- 0575US8254830B2Data transmission system for forwarding data using a plurality of antennasCHOI JUN IL·Filed 2009·Granted Aug 28, 2012·5 cites·11 claims
- 0674US7965234B2Beamforming apparatus and method for multi-antenna systemSAMSUNG ELECTRO MECH·Filed 2010·Granted Jun 21, 2011·5 cites·15 claims
- 0772US7930620B2Method for updating check node in low density parity check decoderSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Apr 19, 2011·8 cites·10 claims
- 0871US8503565B2Multi-antenna communication method and system thereofLEE WOO YONG·Filed 2008·Granted Aug 6, 2013·4 cites·17 claims
- 0971US8279960B2Multiple-input multiple-output communication method and multiple-input multiple-output communication system of enabling the methodKIM JUN MO·Filed 2008·Granted Oct 2, 2012·4 cites·29 claims
- 1069US9100971B2Method and apparatus for transmitting and receiving signals in multi-cellular networkSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Aug 4, 2015·2 cites·19 claims
- 1169US8599980B2Beamforming apparatus and method in multi-antenna systemKO YOUNG CHAI·Filed 2012·Granted Dec 3, 2013·3 cites·4 claims
- 1269US7643574B2Transmitting apparatus and method in transmit diversity systemSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Jan 5, 2010·4 cites·8 claims
- 1361US9270501B2Method for removing signal interference based on multiple input multiple outputKOREA ELECTRONICS TELECOMM·Filed 2014·Granted Feb 23, 2016·1 cites·10 claims
- 1460US10182356B2Method and apparatus for selecting beam in wireless communication system supporting beamforming schemeSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Jan 15, 2019·1 cites·20 claims
- 1559US12335023B2Time synchronization method and apparatus for low-orbit satellite clusterUNIV KOREA RES & BUS FOUND·Filed 2022·Granted Jun 17, 2025·0 cites·4 claims
- 1659US8897765B2Method and appratus for controlling signal transmissionSUH JUNG HOON·Filed 2009·Granted Nov 25, 2014·1 cites·16 claims
- 1757US7292652B2Symbol detecting with large frequency errorTEXAS INSTRUMENTS INC·Filed 2003·Granted Nov 6, 2007·4 cites·28 claims
- 1856US11832314B2Deep reinforcement learning-based random access method for low earth orbit satellite network and terminal for the operationUNIV KOREA RES & BUS FOUND·Filed 2022·Granted Nov 28, 2023·0 cites·11 claims
- 1955US2025167845A1Base station and method for performing beam tracking in high-speed unmanned aerial vehicle communicationsUNIV KOREA RES & BUS FOUND·Filed 2024·Application pending·0 cites
- 2054US7310365B2Group decision rule in code tracking using a delay lock loop (DLL)TEXAS INSTRUMENTS INC·Filed 2003·Granted Dec 18, 2007·3 cites·33 claims
- 2153US12149282B2Apparatus based on wireless optical communicationUNIV KOREA RES & BUS FOUND·Filed 2022·Granted Nov 19, 2024·0 cites·8 claims
- 2249US8712341B2Method and apparatus for transmitting and receiving a signal in a communication systemKO YOUNG CHAI·Filed 2008·Granted Apr 29, 2014·2 cites·17 claims
- 2349US2025070872A1Method and device for optimizing beam-pointing in wireless optical communication systemUNIV KOREA RES & BUS FOUND·Filed 2022·Application pending·0 cites
- 2447US10111234B2Frequency assignment method and transmission apparatus thereforSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Oct 23, 2018·0 cites·16 claims
- 2544US2010105316A1Multiple-input multiple-output relay system and methodNEWTEL TECHNOLOGY INC·Filed 2008·Application pending·0 cites
- 2642US8401133B2Multi-antenna system using adaptive beamformingPARK CHUL GYUN·Filed 2009·Granted Mar 19, 2013·0 cites·2 claims
- 2741US10236948B2MIMO systems with independent oscillators and phase noise mitigation method thereofUNIV KOREA RES & BUS FOUND·Filed 2017·Granted Mar 19, 2019·0 cites·10 claims
- 2841US2007062816A1Method of electroplating printed circuit board using magnetic field having periodic directionalitySAMSUNG ELECTRO MECH·Filed 2006·Application pending·0 cites
- 2941US2009060079A1Method for detecting a symbol using trellis structure on the multiple input multiple output mobile communication systemMEWTEL TECHNOLOGY INC·Filed 2007·Application pending·0 cites
- 3037US2013128802A1Multi-relay transmission apparatus and method using interference alignmentPARK JOUN SUP·Filed 2012·Application pending·0 cites
- 3135US8675750B2Apparatus and method for reducing peak to average power ratio through recombination of orthogonal frequency division multiplexing symbolPARK JOUN SUP·Filed 2011·Granted Mar 18, 2014·0 cites·8 claims
- 3231US2015341090A1Apparatus and method for processing transmission/reception signals for interference alignment in mu-mimo interfering broadcast channelKOREA ELECTRONICS TELECOMM·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →