Inventor · disambiguated record
Hyun-Chul Choi
Also filed as: CHOI HYUN · CHOI HYUN C · CHOI HYUN CHUL
39 granted patents·16 pending applications·173 citations·filing 1995–2025
96Inventor score
Files withSAMSUNG ELECTRONICS CO LTD26LG DISPLAY CO LTD5PARK SUK-HO3UNIV YEUNGNAM RES COOPERATION FOUNDATION3INNOMDLE LABORATORY CO LTD2
Top patents by PatentIndex Score
55 records- 0191US11678560B2Display device including deposition preventing layer and method of fabricating the sameLG DISPLAY CO LTD·Filed 2020·Granted Jun 13, 2023·2 cites·16 claims
- 0289US6475944B1Vanadia catalyst impregnated on titania-pillared clay for the removal of nitrogen oxideHYUN DAI HEAVY IND CO LTD·Filed 2000·Granted Nov 5, 2002·59 cites·16 claims
- 0387US10176894B2Wearable electronic device and method for controlling the sameSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Jan 8, 2019·7 cites·23 claims
- 0486US10375553B2Apparatus and method for transmitting content in portable terminalSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Aug 6, 2019·3 cites·20 claims
- 0586US9456295B2Method and apparatus for receiving content based on status of terminalSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Sep 27, 2016·7 cites·20 claims
- 0685USD372925SCamcorderSAMSUNG ELECTRONICS CO LTD·Filed 1995·Granted Aug 20, 1996·30 cites·1 claims
- 0784US8962901B2Method of producing valuable aromatics and olefins from hydrocarbonaceous oils derived from coal or woodKIM HONG CHAN·Filed 2011·Granted Feb 24, 2015·7 cites·16 claims
- 0882USD383767SCamcorderSAMSUNG ELECTRONICS CO LTD·Filed 1996·Granted Sep 16, 1997·28 cites·1 claims
- 0982US2025359428A1Organic light emitting diode and organic light emitting device having thereofLG DISPLAY CO LTD·Filed 2025·Application pending·0 cites
- 1080US11937491B2Display device and method of fabricating the sameLG DISPLAY CO LTD·Filed 2023·Granted Mar 19, 2024·0 cites·15 claims
- 1179US10004566B2Electromagnetic actuating device including position-adjustable coilUNIV NAT CHONNAM IND FOUND·Filed 2016·Granted Jun 26, 2018·5 cites·3 claims
- 1276US11460983B2Method of processing content and electronic device thereofSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Oct 4, 2022·1 cites·6 claims
- 1375US9998897B2Apparatus and method for transmitting content in portable terminalSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Jun 12, 2018·2 cites·20 claims
- 1474US9735861B2Apparatus and method for processing bluetooth data in portable terminalSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Aug 15, 2017·3 cites·19 claims
- 1573US11793931B2Device for conveying biological materialDAEGU GYEONGBUK INST SCIENCE & TECH·Filed 2022·Granted Oct 24, 2023·0 cites·10 claims
- 1673US9706037B2Wearable device, wearable device system and method for controlling wearable deviceINNOMDLE LABORATORY CO LTD·Filed 2016·Granted Jul 11, 2017·3 cites·14 claims
- 1772US10540068B2Method of processing content and electronic device thereofSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Jan 21, 2020·1 cites·14 claims
- 1872US9179412B2Apparatus and method for receiving content in terminalSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Nov 3, 2015·2 cites·30 claims
- 1968US12398318B2Organic light emitting diode and organic light emitting device having thereofLG DISPLAY CO LTD·Filed 2021·Granted Aug 26, 2025·0 cites·21 claims
- 2068US9575582B2Method and apparatus for processing touch input in mobile terminalSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Feb 21, 2017·2 cites·12 claims
- 2167US11064336B2Apparatus and method for transmitting content in portable terminalSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Jul 13, 2021·0 cites·30 claims
- 2267US9847093B2Method and apparatus for processing speech signalSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Dec 19, 2017·2 cites·18 claims
- 2365US9264847B2Method for transmitting signal using short range communication and electronic device thereofSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Feb 16, 2016·1 cites·22 claims
- 2463US10667112B2Apparatus and method for transmitting content in portable terminalSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted May 26, 2020·0 cites·32 claims
- 2562US9760763B2System and method for detecting feature points of faceUNIV YEUNGNAM RES COOPERATION FOUNDATION·Filed 2016·Granted Sep 12, 2017·1 cites·12 claims
- 2661US11434191B2MMA preparation method with isobutene including saturated hydrocarbonHANWHA TOTAL PETROCHEMICAL CO LTD·Filed 2020·Granted Sep 6, 2022·0 cites·5 claims
- 2759US11094987B2Battery pack to support and fix battery moduleLG CHEMICAL LTD·Filed 2018·Granted Aug 17, 2021·0 cites·11 claims
- 2859US10013822B2Wearable device and method of operating the sameSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Jul 3, 2018·1 cites·17 claims
- 2959US2025139345A1Machine learning-based semiconductor process optimization method and systemUNIV YEUNGNAM RES COOPERATION FOUNDATION·Filed 2024·Application pending·0 cites
- 3053US9749858B2Mobile terminal, mobile terminal auxiliary device and method for controlling the sameSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Aug 29, 2017·0 cites·20 claims
- 3153US2022173324A1Organic light emitting diode and organic light emitting device including the sameLG DISPLAY CO LTD·Filed 2021·Application pending·0 cites
- 3252US9136051B2Microrobot system for intravascular therapy and method of controlling the samePARK SUK HO·Filed 2012·Granted Sep 15, 2015·1 cites·2 claims
- 3352US2010162341A1Apparatus and method for supporting excess transport streams in set-top-boxSAMSUNG ELECTRONICS CO LTD·Filed 2009·Application pending·0 cites
- 3450US6604276B2Method for fabricating a chip-type varistor having a glass coating layerAMOTECH CO LTD·Filed 2001·Granted Aug 12, 2003·5 cites·7 claims
- 3549US10440567B2Apparatus and method for receiving content in terminalSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Oct 8, 2019·0 cites·24 claims
- 3648US9258844B2Method and apparatus for transmitting content in portable terminalSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Feb 9, 2016·0 cites·18 claims
- 3748US2025148261A1Cell-level analysis method of memory based on graph neural network and computing device for performing the sameUNIV YEUNGNAM RES COOPERATION FOUNDATION·Filed 2024·Application pending·0 cites
- 3847US10063684B2Wearable device, wearable device system and method for controlling wearable deviceINNOMDLE LABORATORY CO LTD·Filed 2017·Granted Aug 28, 2018·0 cites·18 claims
- 3947US2009247655A1Method for preparing permanently hydrophobic aerogel and permanently hydrophobic aerogel prepared by using the methodKOREA IND TECH INST·Filed 2007·Application pending·0 cites
- 4047US2014136411A1Electronic device and method for controlling payment function of input meansSAMSUNG ELECTRONICS CO LTD·Filed 2013·Application pending·0 cites
- 4146US2014337769A1Method and apparatus for using electronic deviceSAMSUNG ELECTRONICS CO LTD·Filed 2014·Application pending·0 cites
- 4245US2015147962A1Method for processing data and electronic device thereofSAMSUNG ELECTRONICS CO LTD·Filed 2014·Application pending·0 cites
- 4344US2013238624A1Search system and operating method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2013·Application pending·0 cites
- 4444US2010240932A1Process for preparing dimethyl etherPARK SAM RYONG·Filed 2007·Application pending·0 cites
- 4543US10136206B2Device for outputting audio signal and method for outputting audio signalSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Nov 20, 2018·0 cites·16 claims
- 4643US10123680B2Operation control system of capsule type endoscope, and capsule type endoscope system comprising sameUNIV NAT CHONNAM IND FOUND·Filed 2013·Granted Nov 13, 2018·0 cites·8 claims
- 4743US9919925B2Catalyst or production of multi-walled carbon nanotubes and method of producing multi-walled carbon nanotubes using the sameSK INNOVATION CO LTD·Filed 2016·Granted Mar 20, 2018·0 cites·2 claims
- 4842US2014065969A1Method for connectivity information control and an electronic device thereofSAMSUNG ELECTRONICS CO LTD·Filed 2013·Application pending·0 cites
- 4942US2013138674A1System and method for recommending application by using keywordJEONG JIN-GUK·Filed 2012·Application pending·0 cites
- 5042US2016201195A1Depositing apparatusSAMSUNG DISPLAY CO LTD·Filed 2015·Application pending·0 cites
Showing the top 50 of 55 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →