Inventor · disambiguated record
Joonsuk Kim
Also filed as: KIM JOONSUK
163 granted patents·19 pending applications·1,253 citations·filing 2001–2024
99Inventor score
Top patents by PatentIndex Score
182 records- 0198US8599804B2Distributed signal field for communications within multiple user, multiple access, and/or MIMO wireless communicationsERCEG VINKO·Filed 2010·Granted Dec 3, 2013·103 cites·29 claims
- 0298US8526351B2Channel characterization and training within multiple user, multiple access, and/or MIMO wireless communicationsFISCHER MATTHEW JAMES·Filed 2010·Granted Sep 3, 2013·213 cites·35 claims
- 0397US7616955B2Method and system for bits and coding assignment utilizing Eigen beamforming with fixed rates for closed loop WLANBROADCOM CORP·Filed 2005·Granted Nov 10, 2009·76 cites·30 claims
- 0496US9197298B2Group identification and definition within multiple user, multiple access, and/or MIMO wireless communicationsKIM JOONSUK·Filed 2010·Granted Nov 24, 2015·45 cites·32 claims
- 0596US7738356B2Multiple stream cyclic-shifted delay transmitterBROADCOM CORP·Filed 2005·Granted Jun 15, 2010·43 cites·11 claims
- 0695US7873016B2Method and system for utilizing tone grouping with givens rotations to reduce overhead associated with explicit feedback informationBROADCOM CORP·Filed 2006·Granted Jan 18, 2011·23 cites·6 claims
- 0794US8885535B2Management frame map directed operational parameters within multiple user, multiple access, and/or MIMO wireless communicationsFISCHER MATTHEW JAMES·Filed 2010·Granted Nov 11, 2014·16 cites·28 claims
- 0894US8582485B2Scheduled clear to send (CTS) for multiple user, multiple access, and/or MIMO wireless communicationsFISCHER MATTHEW JAMES·Filed 2010·Granted Nov 12, 2013·24 cites·29 claims
- 0994US7564914B2Method and system for frame formats for MIMO channel measurement exchangeBROADCOM CORP·Filed 2005·Granted Jul 21, 2009·20 cites·36 claims
- 1093US10027455B2Uplink OFDMA processing in WLANsAPPLE INC·Filed 2016·Granted Jul 17, 2018·7 cites·20 claims
- 1193US9107099B2Distributed signal field for communications within multiple user, multiple access, and/or MIMO wireless communicationsBROADCOM CORP·Filed 2013·Granted Aug 11, 2015·16 cites·20 claims
- 1293US7924943B2Method and system for optional closed loop mechanism with adaptive modulations for multiple input multiple output (MIMO) wireless local area network (WLAN) systemBROADCOM CORP·Filed 2005·Granted Apr 12, 2011·27 cites·28 claims
- 1392US9532243B2WLAN and LTE coexistence in unlicensed radio frequency bandsAPPLE INC·Filed 2014·Granted Dec 27, 2016·13 cites·20 claims
- 1492US8520576B2Explicit feedback format within single user, multiple user, multiple access, and/or MIMO wireless communicationsKIM JOONSUK·Filed 2011·Granted Aug 27, 2013·11 cites·20 claims
- 1592US8345732B2Feedback of channel information in a closed loop beamforming wireless communication systemBROADCOM CORP·Filed 2006·Granted Jan 1, 2013·19 cites·20 claims
- 1692US7991090B2Method and system for reordered QRV-LST (layered space time) detection for efficient processing for multiple input multiple output (MIMO) communication systemsBROADCOM CORP·Filed 2006·Granted Aug 2, 2011·27 cites·20 claims
- 1792US7664200B2Method and system for minimizing effects of transmitter impairments in multiple input multiple output (MIMO) beamforming communication systemsBROADCOM CORP·Filed 2006·Granted Feb 16, 2010·23 cites·6 claims
- 1891US9906278B2Mixed mode operations within multiple user, multiple access, and/or MIMO wireless communicationsBROADCOM CORP·Filed 2016·Granted Feb 27, 2018·7 cites·19 claims
- 1991US8861447B2Group identification and definition employing look up table (LUT) within multiple user, multiple access, and/or MIMO wireless communicationsKIM JOONSUK·Filed 2010·Granted Oct 14, 2014·12 cites·23 claims
- 2091US8412275B2Method and system for communicating feedback information in a multiple user multiple input multiple output (MU-MIMO) communication systemKIM JOONSUK·Filed 2010·Granted Apr 2, 2013·12 cites·20 claims
- 2191US8077669B2Method and system for adaptive modulations and signal field for closed loop multiple input multiple output (MIMO) wireless local area network (WLAN) systemKIM JOONSUK·Filed 2010·Granted Dec 13, 2011·15 cites·36 claims
- 2291US7839819B2Method and system for adaptive modulations and signal field for closed loop multiple input multiple output (MIMO) wireless local area network (WLAN) systemBROADCOM CORP·Filed 2005·Granted Nov 23, 2010·24 cites·29 claims
- 2391US7525988B2Method and system for rate selection algorithm to maximize throughput in closed loop multiple input multiple output (MIMO) wireless local area network (WLAN) systemBROADCOM CORP·Filed 2005·Granted Apr 28, 2009·20 cites·22 claims
- 2491US7324785B2Transmit power control of wireless communication devicesBROADCOM CORP·Filed 2001·Granted Jan 29, 2008·49 cites·29 claims
- 2590US8879523B2Management frame directed cluster assignment within multiple user, multiple access, and/or MIMO wireless communicationsFISCHER MATTHEW JAMES·Filed 2010·Granted Nov 4, 2014·16 cites·29 claims
- 2689US7158759B2Dynamic frequency selection in a wireless communication networkBROADCOM CORP·Filed 2001·Granted Jan 2, 2007·45 cites·37 claims
- 2788US11936580B2Uplink OFDMA processing in WLANsAPPLE INC·Filed 2021·Granted Mar 19, 2024·1 cites·17 claims
- 2888US9264996B2Addressing for a multi-user packetBROADCOM CORP·Filed 2014·Granted Feb 16, 2016·6 cites·20 claims
- 2988US8498359B2Transmission acknowledgment within multiple user, multiple access, and/or MIMO wireless communicationsLAUER JOSEPH PAUL·Filed 2010·Granted Jul 30, 2013·18 cites·37 claims
- 3088US8320283B2Method and system for utilizing givens rotation expressions for asymmetric beamforming matrices in explicit feedback informationKIM JOONSUK·Filed 2012·Granted Nov 27, 2012·9 cites·20 claims
- 3188US7583933B2Dynamic frequency selection in a wireless communication networkBROADCOM CORP·Filed 2006·Granted Sep 1, 2009·13 cites·13 claims
- 3287US10601562B2Uplink OFDMA processing in WLANsAPPLE INC·Filed 2018·Granted Mar 24, 2020·3 cites·20 claims
- 3387US9572105B2WLAN system with opportunistic transitioning to a low power state for power managementAPPLE INC·Filed 2015·Granted Feb 14, 2017·4 cites·20 claims
- 3486US10979122B2Wireless communication apparatus for adaptive beamforming and method of operation thereofSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Apr 13, 2021·2 cites·20 claims
- 3586US10785718B2Software-enabled access point with power savingAPPLE INC·Filed 2017·Granted Sep 22, 2020·4 cites·20 claims
- 3686US10305643B2Wireless preamble structure for OFDMA signaling under OBSS interferenceAPPLE INC·Filed 2016·Granted May 28, 2019·4 cites·20 claims
- 3786US9439219B2Medium accessing mechanisms within multiple user, multiple access, and/or MIMO wireless communicationsBROADCOM CORP·Filed 2013·Granted Sep 6, 2016·8 cites·20 claims
- 3886US9379858B2Transmission coordination within multiple user, multiple access, and/or MIMO wireless communicationsERCEG VINKO·Filed 2010·Granted Jun 28, 2016·8 cites·22 claims
- 3986US8098755B2Method and system for beamforming in a multiple user multiple input multiple output (MIMO) communication system using a codebookKIM JOONSUK·Filed 2008·Granted Jan 17, 2012·12 cites·24 claims
- 4086US7502408B2RF transceiver having adaptive modulationBROADCOM CORP·Filed 2005·Granted Mar 10, 2009·13 cites·14 claims
- 4185US10021650B2WLAN system with opportunistic transitioning to a low power state for power managementAPPLE INC·Filed 2017·Granted Jul 10, 2018·3 cites·18 claims
- 4285US8392786B2LDPC coding systems for 60 GHz millimeter wave based physical layer extensionTRACHEWSKY JASON A·Filed 2009·Granted Mar 5, 2013·13 cites·20 claims
- 4385US7957450B2Method and system for frame formats for MIMO channel measurement exchangeBROADCOM CORP·Filed 2009·Granted Jun 7, 2011·8 cites·22 claims
- 4484US10575242B2Extended range networkingAPPLE INC·Filed 2017·Granted Feb 25, 2020·3 cites·20 claims
- 4584US8576804B2Beamforming feedback frame formats within multiple user, multiple access, and/or MIMO wireless communicationsKIM JOONSUK·Filed 2010·Granted Nov 5, 2013·6 cites·28 claims
- 4684US8441975B2Medium accessing mechanisms within multiple user, multiple access, and/or MIMO wireless communicationsAMINI PEIMAN·Filed 2010·Granted May 14, 2013·7 cites·35 claims
- 4784US8180314B2Method and system for utilizing givens rotation to reduce feedback information overheadKIM JOONSUK·Filed 2006·Granted May 15, 2012·10 cites·20 claims
- 4884US7991430B2Classifier for communication deviceBROADCOM CORP·Filed 2010·Granted Aug 2, 2011·7 cites·20 claims
- 4983US12407462B2Uplink OFDMA processing in WLANsAPPLE INC·Filed 2024·Granted Sep 2, 2025·0 cites·20 claims
- 5083US12207352B2Receive operation mode indication for power saveAPPLE INC·Filed 2023·Granted Jan 21, 2025·0 cites·20 claims
Showing the top 50 of 182 patent records by PatentIndex Score.
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