Inventor · disambiguated record
Jung Woo Choi
Also filed as: CHOI JUNG WOO
61 granted patents·25 pending applications·137 citations·filing 2004–2025
97Inventor score
Top patents by PatentIndex Score
86 records- 0197US10822720B1Composition for preparing silicon carbide ingot and method for preparing silicon carbide ingot using the sameSKC CO LTD·Filed 2020·Granted Nov 3, 2020·6 cites·7 claims
- 0292US11078599B2Apparatus for producing an ingot comprising a crucible body with a lid assembly having a movable core member and method for producing silicon carbide ingot using the apparatusSKC CO LTD·Filed 2019·Granted Aug 3, 2021·3 cites·17 claims
- 0391US8194897B2Speaker systemCHOI JUNG WOO·Filed 2007·Granted Jun 5, 2012·28 cites·21 claims
- 0490US11359306B2Method for preparing a SiC ingot and device for preparing a SiC ingot wherein electrical resistance of crucible body is 2.9 ohms or moreSENIC INC·Filed 2020·Granted Jun 14, 2022·2 cites·3 claims
- 0590US10440467B1Vehicle and method for controlling the sameHYUNDAI MOTOR CO LTD·Filed 2018·Granted Oct 8, 2019·15 cites·13 claims
- 0686US11225730B2Method for producing ingot, raw material for ingot growth, and method for preparing the raw materialSENIC INC·Filed 2019·Granted Jan 18, 2022·1 cites·20 claims
- 0786US8891782B2Apparatus and method for sound focusingKIM YOUNG-TAE·Filed 2010·Granted Nov 18, 2014·10 cites·33 claims
- 0885US7575095B2SpeakerLG ELECTRONICS INC·Filed 2006·Granted Aug 18, 2009·25 cites·24 claims
- 0983US8045722B2Method of and apparatus for controlling sound field through array speakerSAMSUNG ELECTRONICS CO LTD·Filed 2008·Granted Oct 25, 2011·13 cites·17 claims
- 1082US2023246269A1Secondary batterySAMSUNG SDI CO LTD·Filed 2023·Application pending·0 cites
- 1182US2023246270A1Secondary batterySAMSUNG SDI CO LTD·Filed 2023·Application pending·0 cites
- 1282US2023253650A1Secondary batterySAMSUNG SDI CO LTD·Filed 2023·Application pending·0 cites
- 1381US9219974B2Method and apparatus for simultaneously controlling near sound field and far sound fieldKO SANG CHUL·Filed 2011·Granted Dec 22, 2015·7 cites·24 claims
- 1480US11859305B2Apparatus for growing a SiC single crystal ingot comprising a filter unit having a porous body surrounding an opening unit that is located under a seed crystalSENIC INC·Filed 2023·Granted Jan 2, 2024·0 cites·9 claims
- 1580US11708644B2Method for preparing SiC ingot, method for preparing SiC wafer and the SiC wafer prepared therefromSENIC INC·Filed 2020·Granted Jul 25, 2023·1 cites·7 claims
- 1677US12359344B2Silicon carbide powder and method for manufacturing silicon carbide ingot using the sameSENIC INC·Filed 2022·Granted Jul 15, 2025·0 cites·9 claims
- 1777US11846038B2Method of growing semi-insulating silicon carbide single crystal using dopant coated with a carbon-based materialSENIC INC·Filed 2019·Granted Dec 19, 2023·0 cites·8 claims
- 1875US10892647B2Wireless power transmitter with data communication provisionWITS CO LTD·Filed 2018·Granted Jan 12, 2021·2 cites·29 claims
- 1974US2022302533A1Secondary batterySAMSUNG SDI CO LTD·Filed 2021·Application pending·0 cites
- 2073US8855332B2Sound enhancement apparatus and methodCHOI JUNG-WOO·Filed 2010·Granted Oct 7, 2014·5 cites·34 claims
- 2172US11862685B2Wafer and method of manufacturing waferSENIC INC·Filed 2022·Granted Jan 2, 2024·0 cites·8 claims
- 2272US2022220632A1Silicon carbide ingot manufacturing method and silicon carbide ingot manufactured therebySENIC INC·Filed 2022·Application pending·0 cites
- 2371US11339497B2Silicon carbide ingot manufacturing method and silicon carbide ingot manufactured therebySENIC INC·Filed 2021·Granted May 24, 2022·0 cites·5 claims
- 2471US9313600B2Method and apparatus of adjusting distribution of spatial sound energyCHOI JUNG WOO·Filed 2011·Granted Apr 12, 2016·3 cites·24 claims
- 2571US2025132433A1Battery Pack and Vehicle Including the SameLG ENERGY SOLUTION LTD·Filed 2023·Application pending·0 cites
- 2670US2024076799A1Wafer manufacturing method, epitaxial wafer manufacturing method, and wafer and epitaxial wafer manufactured therebySENIC INC·Filed 2023·Application pending·0 cites
- 2769US11566344B2Silicon carbide ingot, wafer, method for producing a silicon carbide ingot, and method for manufacturing a waferSENIC INC·Filed 2021·Granted Jan 31, 2023·0 cites·20 claims
- 2868US2025307471A1User terminal displaying interface for providing instant messaging service and operation method of the user terminalKAKAO CORP·Filed 2025·Application pending·0 cites
- 2968US2024258667A1Battery pack and method for manufacturing the sameLG ENERGY SOLUTION LTD·Filed 2022·Application pending·0 cites
- 3066US9094752B2Apparatus and method for generating directional soundCHOI JUNG-WOO·Filed 2010·Granted Jul 28, 2015·2 cites·19 claims
- 3166US9008335B2Directional sound generating apparatus and directional speaker array including the sameCHOI JUNG-WOO·Filed 2009·Granted Apr 14, 2015·3 cites·15 claims
- 3266US2022341055A1Silicon carbide ingot, method of preparing the same, and method for preparing silicon carbide waferSENIC INC·Filed 2022·Application pending·0 cites
- 3365US12325933B2Silicon carbide powder, method for manufacturing silicon carbide ingot using the same, and silicon carbide waferSENIC INC·Filed 2022·Granted Jun 10, 2025·0 cites·4 claims
- 3465US11919375B2Vehicle door coupling deviceKWANGJIN CO LTD·Filed 2020·Granted Mar 5, 2024·1 cites·6 claims
- 3564US12037704B2Silicon carbide wafer and method of manufacturing sameSENIC INC·Filed 2022·Granted Jul 16, 2024·0 cites·14 claims
- 3664US11289576B2Wafer and method of manufactruring waferSENIC INC·Filed 2021·Granted Mar 29, 2022·0 cites·12 claims
- 3764US9154876B2Apparatus and method for generating an acoustic radiation patternKO SANG-CHUL·Filed 2010·Granted Oct 6, 2015·2 cites·19 claims
- 3864US2025329843A1Battery module for battery breakage preventionLG ENERGY SOLUTION LTD·Filed 2022·Application pending·0 cites
- 3963US11474012B2Method for preparing silicon carbide wafer and silicon carbide waferSENIC INC·Filed 2020·Granted Oct 18, 2022·0 cites·20 claims
- 4063US7521477B2Vitamin C derivatives with peptide, preparation method thereof and composition comprising the samePEPTRON CO LTD·Filed 2004·Granted Apr 21, 2009·2 cites·9 claims
- 4162US11466383B2Silicon carbide ingot, method of preparing the same, and method for preparing silicon carbide waferSENIC INC·Filed 2020·Granted Oct 11, 2022·0 cites·4 claims
- 4262US9420374B2Apparatus and method for focusing sound in array speaker systemKO SANG-CHUL·Filed 2009·Granted Aug 16, 2016·2 cites·11 claims
- 4361US12237185B2Laser machining apparatus and laser machining methodSAMSUNG DISPLAY CO LTD·Filed 2022·Granted Feb 25, 2025·0 cites·20 claims
- 4460US12346484B2User terminal displaying interface for providing instant messaging service and operation method of the user terminalKAKAO CORP·Filed 2023·Granted Jul 1, 2025·0 cites·17 claims
- 4560US9258639B2Method and apparatus for creating personal sound zoneCHOI JUNG WOO·Filed 2011·Granted Feb 9, 2016·1 cites·16 claims
- 4660US9049516B2Method and apparatus for controlling distribution of spatial sound energyKIM YOUNG TAE·Filed 2011·Granted Jun 2, 2015·1 cites·13 claims
- 4759US12270122B2Silicon carbide wafer and semiconductor deviceSENIC INC·Filed 2022·Granted Apr 8, 2025·0 cites·10 claims
- 4859US11939698B2Wafer manufacturing method, epitaxial wafer manufacturing method, and wafer and epitaxial wafer manufactured therebySENIC INC·Filed 2020·Granted Mar 26, 2024·0 cites·6 claims
- 4959US11856678B2Method of measuring a graphite article, apparatus for a measurement, and ingot growing systemSENIC INC·Filed 2020·Granted Dec 26, 2023·0 cites·19 claims
- 5059US11268209B2Seed crystal including protective film including a first layer with first filler and second layer with second fillerSENIC INC·Filed 2019·Granted Mar 8, 2022·0 cites·12 claims
Showing the top 50 of 86 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →