Inventor · disambiguated record
Hyun Kyun Choi
Also filed as: CHOI HYUN KYUN
16 granted patents·10 pending applications·108 citations·filing 2003–2020
92Inventor score
Files withKOREA ELECTRONICS TELECOMM11ELECTRONICS & TELECOMMUNICATIONS RES INST3KIM MIN-JUNG2LEE SANGWOO2OH HYUN SEO2
Top patents by PatentIndex Score
26 records- 0192US9230441B2Apparatus for gathering surroundings information of vehicleKOREA ELECTRONICS TELECOMM·Filed 2013·Granted Jan 5, 2016·31 cites·12 claims
- 0284US8160764B2Method for providing vehicle accident information and apparatus thereforCHOI HAE OCK·Filed 2008·Granted Apr 17, 2012·32 cites·6 claims
- 0382US8774033B2Apparatus and method for transmitting frame in vehicle communication system based on wireless access for vehicular environmentOH CHEON IN·Filed 2011·Granted Jul 8, 2014·8 cites·15 claims
- 0480US8483700B2Channel allocation device and method using wireless access in vehicular environmentsKIM MIN JUNG·Filed 2011·Granted Jul 9, 2013·5 cites·12 claims
- 0572US7733886B2Burst data reception method and apparatus in EPONKOREA ELECTRONICS TELECOMM·Filed 2006·Granted Jun 8, 2010·4 cites·10 claims
- 0669US8604967B2System and method for providing driving safetyOH HYUN SEO·Filed 2010·Granted Dec 10, 2013·6 cites·6 claims
- 0768US8543155B2Channel access method for vehicle communication handoverLEE SANGWOO·Filed 2011·Granted Sep 24, 2013·2 cites·12 claims
- 0866US8570930B2Location based vehicle multihop protocol unicast apparatus and routing method using the apparatusKIM MIN JUNG·Filed 2010·Granted Oct 29, 2013·2 cites·13 claims
- 0964US8660439B2Digital automatic gain control apparatus and method in burst mode optical receiverKANG HO-YONG·Filed 2006·Granted Feb 25, 2014·3 cites·15 claims
- 1061US9352690B2Apparatus and method for detecting obstacle adaptively to vehicle speedKOREA ELECTRONICS TELECOMM·Filed 2013·Granted May 31, 2016·2 cites·12 claims
- 1159US7539424B2Burst mode optical receiver for maintaining constant signal amplitudeKOREA ELECTRONICS TELECOMM·Filed 2003·Granted May 26, 2009·6 cites·3 claims
- 1258US8270510B2Apparatus and method for time synchronization and reception apparatus of OFDM systemOH HYUN SEO·Filed 2009·Granted Sep 18, 2012·2 cites·15 claims
- 1357US8000309B2Method for transmitting signal and method for receiving signalKOREA ELECTRONICS TELECOMM·Filed 2008·Granted Aug 16, 2011·1 cites·7 claims
- 1455US7369781B2Burst mode optical receiver considering characteristic of extinction ratio of received optical signalKOREA ELECTRONICS TELECOMM·Filed 2003·Granted May 6, 2008·4 cites·18 claims
- 1549US2010098146A1Channel estimation method and device in wireless communication systemKOREA ELECTRONICS TELECOMM·Filed 2009·Application pending·0 cites
- 1648US2010141378A1Apparatus and method for identifying structureKOREA ELECTRONICS TELECOMM·Filed 2009·Application pending·0 cites
- 1745US8717991B2Apparatus and method for operating multi-channel based on wireless access in vehicular environmentsPARK JONG MIN·Filed 2011·Granted May 6, 2014·0 cites·10 claims
- 1843US8873573B2Transmission scheduling apparatus and method in wireless multi-hop networkLEE SANGWOO·Filed 2012·Granted Oct 28, 2014·0 cites·16 claims
- 1943US2019135303A1Cloud server for providing driver-customized service based on cloud, operating system including the cloud server, and operating method thereofELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2018·Application pending·0 cites
- 2042US2020269865A1Method of recognizing emotion of driver and apparatus using the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2020·Application pending·0 cites
- 2141US2004190914A1Burst mode optical receiverFiled 2004·Application pending·0 cites
- 2240US2013260759A1Method for handover in vehicular communications and on-board equipment using the sameKOREA ELECTRONICS TELECOMM·Filed 2012·Application pending·0 cites
- 2338US2019104436A1Communication device and packet transmission method thereofELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2018·Application pending·0 cites
- 2438US2004190569A1Apparatus for compensating for characteristics of laser diode and optical transmitter including the apparatusFiled 2004·Application pending·0 cites
- 2536US2015336576A1Unmanned vehicle driving apparatus and method for obstacle avoidanceKOREA ELECTRONICS TELECOMM·Filed 2015·Application pending·0 cites
- 2635US2011140778A1Automatic gain control method and apparatusKOREA ELECTRONICS TELECOMM·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →