Inventor · disambiguated record
Hyung Jin Choi
Also filed as: CHOI HYUNG · CHOI HYUNG-JIN
114 granted patents·24 pending applications·435 citations·filing 1996–2025
99Inventor score
Files withSK HYNIX INC82SAMSUNG ELECTRONICS CO LTD31ELC MAN LLC4CHOI HYUNG JIN3SAMSUNG THALES CO LTD3
Top patents by PatentIndex Score
138 records- 0193US11742035B2Memory device including bit line precharge operation during program verify operationSK HYNIX INC·Filed 2021·Granted Aug 29, 2023·3 cites·14 claims
- 0293US11538531B2Memory device and method of operating the sameSK HYNIX INC·Filed 2021·Granted Dec 27, 2022·3 cites·20 claims
- 0393US11482291B2Memory device and method of operating the sameSK HYNIX INC·Filed 2021·Granted Oct 25, 2022·3 cites·19 claims
- 0492US12230341B2Semiconductor device performing data read operation and controller controlling the sameSK HYNIX INC·Filed 2023·Granted Feb 18, 2025·2 cites·12 claims
- 0592US11972816B2Semiconductor memory apparatus and operating method thereofSK HYNIX INC·Filed 2022·Granted Apr 30, 2024·2 cites·15 claims
- 0692US11069396B2Memory device and method of operating the memory device for initializing sensing latch during evaluation operationSK HYNIX INC·Filed 2020·Granted Jul 20, 2021·5 cites·20 claims
- 0790US11646089B2Memory device for performing verify operation and operating method thereofSK HYNIX INC·Filed 2021·Granted May 9, 2023·2 cites·20 claims
- 0890USD943215SCosmetic compactELC MAN LLC·Filed 2020·Granted Feb 8, 2022·17 cites·1 claims
- 0989US11348641B2Memory device and method of operating the sameSK HYNIX INC·Filed 2020·Granted May 31, 2022·3 cites·19 claims
- 1088US11367492B2Page buffer and operating method thereofSK HYNIX INC·Filed 2021·Granted Jun 21, 2022·2 cites·18 claims
- 1188USD943216SCosmetic compactELC MAN LLC·Filed 2020·Granted Feb 8, 2022·14 cites·1 claims
- 1287USD942692SCosmetic compactELC MAN LLC·Filed 2020·Granted Feb 1, 2022·13 cites·1 claims
- 1385US12068045B2Semiconductor memory device and operating method thereofSK HYNIX INC·Filed 2021·Granted Aug 20, 2024·1 cites·24 claims
- 1485US11996154B2Page buffer circuit and nonvolatile memory device including the sameSK HYNIX INC·Filed 2022·Granted May 28, 2024·1 cites·8 claims
- 1585US11508434B2Semiconductor memory device and method for operating the sameSK HYNIX INC·Filed 2020·Granted Nov 22, 2022·2 cites·21 claims
- 1682US7539166B2Channel estimator, demodulator, speed estimator and method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted May 26, 2009·10 cites·18 claims
- 1781US10368200B2Device and method for position measurement in wireless communication systemSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Jul 30, 2019·3 cites·17 claims
- 1881US9913093B2Apparatus and method for measuring positionSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Mar 6, 2018·3 cites·20 claims
- 1981US7505420B2Guard section length detecting device and method for orthogonal frequency division multiplexing system receiverSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Mar 17, 2009·6 cites·1 claims
- 2080US11475965B2Memory device and operating method thereofSK HYNIX INC·Filed 2021·Granted Oct 18, 2022·1 cites·20 claims
- 2180USD942087SCosmetic compactELC MAN LLC·Filed 2020·Granted Jan 25, 2022·8 cites·1 claims
- 2279US11423986B2Semiconductor memory device and method of operating the semiconductor memory deviceSK HYNIX INC·Filed 2021·Granted Aug 23, 2022·1 cites·19 claims
- 2379US2025291513A1Semiconductor memory device for performing program operation and method of operating the sameSK HYNIX INC·Filed 2025·Application pending·0 cites
- 2478US11309043B2Memory device and controlling method thereofSK HYNIX INC·Filed 2020·Granted Apr 19, 2022·1 cites·20 claims
- 2577US11462285B2Memory device and method of operating the memory deviceSK HYNIX INC·Filed 2021·Granted Oct 4, 2022·1 cites·13 claims
- 2677US11127453B1Memory device of performing precharge operation and method of operating the sameSK HYNIX INC·Filed 2020·Granted Sep 21, 2021·1 cites·19 claims
- 2777US10536924B2Apparatus and method for positioning terminal in wireless communication systemSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Jan 14, 2020·3 cites·10 claims
- 2876US9914105B2Phase-change suspension fluid composition including polyethylene oxide particles and method for manufacturing the sameHYUNDAI MOTOR CO LTD·Filed 2015·Granted Mar 13, 2018·1 cites·6 claims
- 2976US7554902B2Preamble design for frequency offset estimation and channel equalization in burst OFDM transmission systemSAMSUNG THALES CO LTD·Filed 2003·Granted Jun 30, 2009·27 cites·34 claims
- 3073US9278545B2Light emitting diode integrated with lens, line printer head, and method of manufacturing the light emitting diodeKANG SEOK-JIN·Filed 2010·Granted Mar 8, 2016·2 cites·17 claims
- 3173US8121206B2Apparatus and method for estimating delay spread of multi-path fading channel in OFDM systemLEE HYUN SUK·Filed 2008·Granted Feb 21, 2012·6 cites·2 claims
- 3272US9647862B2Apparatus and method for supporting device to device communicationSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted May 9, 2017·3 cites·19 claims
- 3371US10397808B2Method and apparatus for device-to-device data communicationSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Aug 27, 2019·1 cites·20 claims
- 3471US8385488B2Inter-cell interference mitigation method using spatial covariance matrix estimation method for inter-cell interference mitigation of MIMO antenna OFDM systemUNIV SUNGKYUNKWAN FOUND·Filed 2009·Granted Feb 26, 2013·6 cites·18 claims
- 3570US7711041B2Signal-to-interference ratio estimationSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted May 4, 2010·4 cites·20 claims
- 3670US2024371451A1Semiconductor memory device and operating method thereofSK HYNIX INC·Filed 2024·Application pending·0 cites
- 3769US12237006B2Memory device for performing read operation and program verification operationSK HYNIX INC·Filed 2023·Granted Feb 25, 2025·0 cites·14 claims
- 3869US7035455B2Color temperature conversion apparatus for variably changing color temperature of input image and method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted Apr 25, 2006·8 cites·27 claims
- 3969US2025140308A1Memory device for perfoming read operation and program verification operationSK HYNIX INC·Filed 2025·Application pending·0 cites
- 4068US12451204B2Memory device supporting word line holding operation and operating method of the sameSK HYNIX INC·Filed 2023·Granted Oct 21, 2025·0 cites·10 claims
- 4168US2025174290A1Semiconductor device performing data read operation and controller controlling the sameSK HYNIX INC·Filed 2025·Application pending·0 cites
- 4267US12346596B2Semiconductor memory device for performing program operation and method of operating the sameSK HYNIX INC·Filed 2022·Granted Jul 1, 2025·0 cites·18 claims
- 4367US9924553B2Method and apparatus for measuring link quality in wireless communication system supporting device-to-device communicationSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Mar 20, 2018·2 cites·23 claims
- 4465US12340853B2Semiconductor device performing program operation and operating method thereofSK HYNIX INC·Filed 2023·Granted Jun 24, 2025·0 cites·22 claims
- 4565US12293087B2Apparatus and method for programming data in a non-volatile memory deviceSK HYNIX INC·Filed 2022·Granted May 6, 2025·0 cites·18 claims
- 4664US12374406B2Page buffer circuit, method of operating a semiconductor memory device and semiconductor memory systemSK HYNIX INC·Filed 2022·Granted Jul 29, 2025·0 cites·17 claims
- 4764US8130852B2Method for estimating channel in radio communication system and device thereforCHOI HYUNG-JIN·Filed 2008·Granted Mar 6, 2012·3 cites·10 claims
- 4863US10111262B2Channel structure for discovering terminal in wireless communication system, and power control method and apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Oct 23, 2018·1 cites·22 claims
- 4962US6853616B1Orthogonal frequency division multiplexing receiver where FFT Window position recovery interlocks with sampling clock adjustment and method thereofSAMSUNG ELECTRONICS CO LTD·Filed 1998·Granted Feb 8, 2005·49 cites·8 claims
- 5062US6058121AFine FFT window position recovery apparatus of an OFDM system receiverSAMSUNG ELECTRONICS CO LTD·Filed 1998·Granted May 2, 2000·50 cites·10 claims
Showing the top 50 of 138 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →