Inventor · disambiguated record
Sunghyun Choi
Also filed as: CHOI SUNGHYUN
71 granted patents·22 pending applications·1,159 citations·filing 2000–2024
99Inventor score
Files withSAMSUNG ELECTRONICS CO LTD29KONINKL PHILIPS ELECTRONICS NV25LG ELECTRONICS INC14JANG KYUNG HUN2KIM YOUNGSOO2
Top patents by PatentIndex Score
93 records- 0197US7206840B2Dynamic frequency selection scheme for IEEE 802.11 WLANsKONINKLIKE PHILIPS ELECTRONICS·Filed 2001·Granted Apr 17, 2007·152 cites·25 claims
- 0296US6795418B2Wireless MAC protocol based on a hybrid combination of slot allocation, token passing, and polling for isochronous trafficKONINKL PHILIPS ELECTRONICS NV·Filed 2000·Granted Sep 21, 2004·151 cites·4 claims
- 0394US7120092B2System and method for performing clock synchronization of nodes connected via a wireless local area networkKONINKL PHILIPS ELECTRONICS NV·Filed 2002·Granted Oct 10, 2006·80 cites·15 claims
- 0494US6985465B2Dynamic channel selection scheme for IEEE 802.11 WLANsKONINKL PHILIPS ELECTRONICS NV·Filed 2001·Granted Jan 10, 2006·113 cites·16 claims
- 0593US9924503B2Method and apparatus for performing device-to-device communication in wireless communication systemLG ELECTRONICS INC·Filed 2013·Granted Mar 20, 2018·17 cites·15 claims
- 0693US6978151B2Updating path loss estimation for power control and link adaptation in IEEE 802.11h WLANKONINKL PHILIPS ELECTRONICS NV·Filed 2001·Granted Dec 20, 2005·82 cites·35 claims
- 0791US10388918B2Secondary batterySAMSUNG SDI CO LTD·Filed 2017·Granted Aug 20, 2019·4 cites·13 claims
- 0891US7120138B2Dynamic frequency selection with recovery for a basic service set networkKONINKL PHILIPS ELECTRONICS NV·Filed 2002·Granted Oct 10, 2006·69 cites·34 claims
- 0989US9642128B2Method and apparatus for performing device-to-device communication in wireless communication systemLG ELECTRONICS INC·Filed 2013·Granted May 2, 2017·9 cites·20 claims
- 1089US7221681B2Apparatus and method for providing IEEE 802.11e hybrid coordinator recovery and backoff rulesKONINKL PHILIPS ELECTRONICS NV·Filed 2002·Granted May 22, 2007·72 cites·3 claims
- 1189US7164671B2Overlapping network allocation vector (ONAV) for avoiding collision in the IEEE 802.11 WLAN operating under HCFKONINKL PHILIPS ELECTRONICS NV·Filed 2001·Granted Jan 16, 2007·65 cites·28 claims
- 1289US7054329B2Collision avoidance in IEEE 802.11 contention free period (CFP) with overlapping basic service sets (BSSs)KONINKL PHILIPS ELECTRONICS NV·Filed 2001·Granted May 30, 2006·67 cites·9 claims
- 1387US12501470B2Method and device for self-interference cancellation in wireless communication systemSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Dec 16, 2025·1 cites·18 claims
- 1487US6967944B2Increasing link capacity via concurrent transmissions in centralized wireless LANsKONINKL PHILIPS ELECTRONICS NV·Filed 2001·Granted Nov 22, 2005·49 cites·21 claims
- 1586US10021654B2Method for controlling power and apparatus therefor in wireless communication system supporting device-to-device communicationLG ELECTRONICS INC·Filed 2015·Granted Jul 10, 2018·6 cites·9 claims
- 1685US9967810B2Method for transmitting discovery message in wireless communication system and apparatus for sameLG ELECTRONICS INC·Filed 2014·Granted May 8, 2018·8 cites·8 claims
- 1785US9577075B2Method of manufacturing semiconductor device using plasma doping process and semiconductor device manufactured by the methodSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Feb 21, 2017·6 cites·20 claims
- 1884US9964626B2Positioning method and apparatus therefor in wireless communication systemLG ELECTRONICS INC·Filed 2015·Granted May 8, 2018·6 cites·15 claims
- 1984US7274707B2Coexistence of stations capable of different modulation schemes in a wireless local area networkKONINKL PHILIPS ELECTRONICS NV·Filed 2002·Granted Sep 25, 2007·38 cites·22 claims
- 2082US8054813B2Method of transmitting aggregated MAC MPDUs in WLAN system and system thereforSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Nov 8, 2011·13 cites·22 claims
- 2181US10631138B2Method for transmitting/receiving message including platoon information in wireless communication systemLG ELECTRONICS INC·Filed 2017·Granted Apr 21, 2020·4 cites·14 claims
- 2280US10356593B2Method and apparatus for performing device to device communication in wireless communication systemLG ELECTRONICS INC·Filed 2014·Granted Jul 16, 2019·4 cites·10 claims
- 2379US7245592B2Aligning 802.11e HCF and 802.11h TPC operationsKONINKL PHILIPS ELECTRONICS NV·Filed 2002·Granted Jul 17, 2007·25 cites·21 claims
- 2477US12175059B2Method and electronic device for navigating application screenSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Dec 24, 2024·1 cites·12 claims
- 2577US7778644B2Apparatus and method for managing resources in mobile communication systemSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Aug 17, 2010·7 cites·15 claims
- 2676US7471667B2Coexistence of modulation schemes in a WLANNXP BV·Filed 2002·Granted Dec 30, 2008·27 cites·20 claims
- 2775US11330585B2Apparatus and method for using multiple carriers in wireless communication systemSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted May 10, 2022·2 cites·20 claims
- 2874US9877267B2Method for terminal clustering in wireless communication system supporting device-to-device communication and apparatus thereforLG ELECTRONICS INC·Filed 2015·Granted Jan 23, 2018·2 cites·9 claims
- 2974US7688847B2Expected channel occupancy time as a wireless link metricHEWLETT PACKARD DEVELOPMENT CO·Filed 2006·Granted Mar 30, 2010·6 cites·19 claims
- 3074US7336634B2Method and system for generating and updating transmission rate for link adaptation in IEEE 802.11 WLANKONINKL PHILIPS ELECTRONICS NV·Filed 2002·Granted Feb 26, 2008·22 cites·23 claims
- 3172USRE47911ENoise margin information for power control and link adaptation in IEEE 802.11h WLANKONINKLIJKE PHILIPS NV·Filed 2014·Granted Mar 17, 2020·2 cites·40 claims
- 3272US9930711B2Method for transmitting discovery message in wireless communication system and method for sameLG ELECTRONICS INC·Filed 2014·Granted Mar 27, 2018·2 cites·8 claims
- 3372US9693308B2Method and mobile communication terminal for estimating battery consumption stateSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Jun 27, 2017·2 cites·16 claims
- 3472US8054851B2Method for detecting hidden station in a wireless communication network and system thereforSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Nov 8, 2011·4 cites·9 claims
- 3570US10805964B2Apparatus and method for transmitting a reservation signal in a wireless communication systemSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Oct 13, 2020·1 cites·18 claims
- 3670US9854424B2Method and apparatus for device-to-device communication in wireless communication systemLG ELECTRONICS INC·Filed 2014·Granted Dec 26, 2017·2 cites·16 claims
- 3766US8619704B2Power saving method for mobile terminal in wireless local area networkKIM YOUNG-SOO·Filed 2006·Granted Dec 31, 2013·3 cites·20 claims
- 3866US7274759B2Antenna switching based on a preamble MSE metricKONINKL PHILIPS ELECTRONICS NV·Filed 2001·Granted Sep 25, 2007·9 cites·17 claims
- 3964US7236502B2Internal signaling method to support clock synchronization of nodes connected via a wireless local area networkKONINKL PHILIPS ELECTRONICS NV·Filed 2002·Granted Jun 26, 2007·6 cites·13 claims
- 4063US10660133B2Method and system for random access and uplink data transmission for low latency communicationSEOUL NAT UNIV R&DB FOUNDATION·Filed 2016·Granted May 19, 2020·1 cites·7 claims
- 4163US7912018B2Apparatus and method for controlling transmission rate in a wireless LANSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Mar 22, 2011·2 cites·23 claims
- 4263US7801544B2Noise margin information for power control and link adaptation in IEEE 802.11h WLANKONINKL PHILIPS ELECTRONICS NV·Filed 2002·Granted Sep 21, 2010·6 cites·20 claims
- 4360USRE45019ENoise margin information for power control and link adaptation in IEEE 802.11h WLANSOOMRO AMJAD ALI·Filed 2012·Granted Jul 15, 2014·1 cites·55 claims
- 4460US7620405B2Method and system for providing a single unified channel quieting/measurement request element in an 802.11 wireless local area networkKONINKL PHILIPS ELECTRONICS NV·Filed 2003·Granted Nov 17, 2009·6 cites·5 claims
- 4556US9414402B2Method of communication based on controlling receive chain in wireless local area network and apparatus for the sameSOHN ILL SOO·Filed 2012·Granted Aug 9, 2016·1 cites·6 claims
- 4655US2024276539A1Method and device for random access in wireless communication systemSAMSUNG ELECTRONICS CO LTD·Filed 2022·Application pending·0 cites
- 4753USRE45570EData transmission method using packet aggregationJANG KYUNG-HUN·Filed 2012·Granted Jun 16, 2015·0 cites·24 claims
- 4853US8194606B2Method for scanning access points during station's handoff procedure in wireless communication system and station performing the method, and network interface supporting the method and wireless communication system enabling the methodKIM YOUNGSOO·Filed 2007·Granted Jun 5, 2012·1 cites·18 claims
- 4953US7756090B2System and method for performing fast channel switching in a wireless mediumKONINKL PHILIPS ELECTRONICS NV·Filed 2002·Granted Jul 13, 2010·2 cites·18 claims
- 5052US12340547B2Electronic device and method for detecting target objectsSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Jun 24, 2025·0 cites·20 claims
Showing the top 50 of 93 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →