Inventor · disambiguated record
Woojin Choi
Also filed as: CHOI WOOJIN · CHOI WOOJIN A
26 granted patents·13 pending applications·50 citations·filing 2010–2025
94Inventor score
Files withLG ELECTRONICS INC12SAMSUNG ELECTRONICS CO LTD7CHOI WOOJIN A5FOUND OF SOONGSIL UNIVERSITY-INDUSTRY COOP3FOUNDATION SOONGSIL UNIV INDUSTRY COOPERATION3
Top patents by PatentIndex Score
39 records- 0192US10107865B2Battery state estimation method and system using dual extended kalman filter, and recording medium for performing the methodFOUNDATION SOONGSIL UNIV INDUSTRY COOPERATION·Filed 2015·Granted Oct 23, 2018·7 cites·13 claims
- 0289US12254231B2Properly displaying image depending on display rotation state of displayLG ELECTRONICS INC·Filed 2023·Granted Mar 18, 2025·2 cites·19 claims
- 0389US12216498B2Electronic device including antenna and cable structureSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Feb 4, 2025·3 cites·20 claims
- 0483US11217517B2Semiconductor package with a trench portionSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Jan 4, 2022·2 cites·18 claims
- 0583US10448107B2Display deviceLG ELECTRONICS INC·Filed 2017·Granted Oct 15, 2019·6 cites·9 claims
- 0679US11758960B2Headware interface for animalsCHOI WOOJIN A·Filed 2020·Granted Sep 19, 2023·1 cites·8 claims
- 0776US2025138585A1Electronic device including antenna and cable structureSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 0875US11978374B2Display apparatusLG ELECTRONICS INC·Filed 2019·Granted May 7, 2024·1 cites·18 claims
- 0975US10860273B2Display device and operation method thereforLG ELECTRONICS INC·Filed 2015·Granted Dec 8, 2020·3 cites·15 claims
- 1074US12254877B2Display deviceLG ELECTRONICS INC·Filed 2018·Granted Mar 18, 2025·2 cites·8 claims
- 1173US10998768B2Resonance converter for wireless charger and method for implementing the sameFOUNDATION SOONGSIL UNIV INDUSTRY COOPERATION·Filed 2016·Granted May 4, 2021·4 cites·7 claims
- 1272US9793735B2Charger having battery diagnostic function and control method therofFOUND OF SOONGSIL UNIVERSITY—INDUSTRY COOP·Filed 2013·Granted Oct 17, 2017·4 cites·12 claims
- 1370US9958509B2Charger having battery diagnosis function and method of driving the sameFOUND OF SOONGSIL UNIVERSITY—INDUSTRY COOPERATION·Filed 2016·Granted May 1, 2018·2 cites·11 claims
- 1468US2024000177A1Headwear Interface for AnimalsCHOI WOOJIN A·Filed 2023·Application pending·0 cites
- 1565US9786937B2Power converter for fuel cell and method for controlling the sameFOUND OF SOONGSIL UNIVERSITY-INDUSTRY COOP·Filed 2014·Granted Oct 10, 2017·2 cites·9 claims
- 1663US2025040578A1Scaffold for cultured meat that enhances the meat flavor of cultured meatUIF UNIV INDUSTRY FOUNDATION YONSEI UNIV·Filed 2024·Application pending·0 cites
- 1761US8667638B2Robot cleanerKIM BONGJU·Filed 2010·Granted Mar 11, 2014·4 cites·12 claims
- 1860US11962069B2Electronic device including grip sensing padSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Apr 16, 2024·0 cites·20 claims
- 1957US2025046736A1Waffle-shaped radio frequency (rf) switchQUALCOMM INC·Filed 2023·Application pending·0 cites
- 2056US2023285638A1Silk fibroin composite material with increased content of beta-sheet and method for preparing the sameUNIV YONSEI IACF·Filed 2023·Application pending·0 cites
- 2154US10277138B2Active clamp full bridge converter and driving method thereofFOUNDATION SOONGSIL UNIV INDUSTRY COOPERATION·Filed 2016·Granted Apr 30, 2019·1 cites·15 claims
- 2252US11658499B2Battery diagnosis apparatusHYUNDAI MOTOR CO LTD·Filed 2021·Granted May 23, 2023·0 cites·17 claims
- 2351US9876376B2Multiple battery charger and method for controlling the sameFOUND OF SOONGSIL UNIVERSITY-INDUSTRY COOPERATION·Filed 2014·Granted Jan 23, 2018·1 cites·10 claims
- 2451US9793817B2Multiple output converter and method for controlling the sameFOUND OF SOONGSIL UNIVERSITY-INDUSTRY COOP·Filed 2014·Granted Oct 17, 2017·1 cites·8 claims
- 2551US2019230902A1Headwear Interface for AnimalsCHOI WOOJIN A·Filed 2018·Application pending·0 cites
- 2651US2024105636A1Semiconductor packageSAMSUNG ELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
- 2750US2024154406A1Symmetric radio frequency (rf) electrostatic discharge (esd) dissipation switchQUALCOMM INC·Filed 2022·Application pending·0 cites
- 2850US2025329309A1Image display apparatusLG ELECTRONICS INC·Filed 2025·Application pending·0 cites
- 2949US11887588B2Display deviceLG ELECTRONICS INC·Filed 2019·Granted Jan 30, 2024·0 cites·17 claims
- 3049US2023109587A1Electronic device including antennaSAMSUNG ELECTRONICS CO LTD·Filed 2022·Application pending·0 cites
- 3148US2023261615A1Power amplifier using coupler and electronic device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
- 3245US12481323B2Display deviceLG ELECTRONICS INC·Filed 2020·Granted Nov 25, 2025·0 cites·12 claims
- 3345US11233142B2Intrinsically tunable and ultra-linear multi-fin MIS-HEMT devicesUNIV CALIFORNIA·Filed 2018·Granted Jan 25, 2022·0 cites·13 claims
- 3445USD808086SPet hatCHOI WOOJIN A·Filed 2016·Granted Jan 16, 2018·4 cites·1 claims
- 3544US11568875B2Artificial intelligence apparatus and method for recognizing plurality of wake-up wordsLG ELECTRONICS INC·Filed 2020·Granted Jan 31, 2023·0 cites·13 claims
- 3644US2017064923A1Headwear Interface for AnimalsCHOI WOOJIN A·Filed 2016·Application pending·0 cites
- 3743US11178466B2Display device and control method thereforLG ELECTRONICS INC·Filed 2018·Granted Nov 16, 2021·0 cites·14 claims
- 3840US12260074B2Display device for adjusting recognition sensitivity of speech recognition starting word and operation method thereofLG ELECTRONICS INC·Filed 2020·Granted Mar 25, 2025·0 cites·14 claims
- 3934US2018203660A1Display systemLG ELECTRONICS INC·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →