Inventor · disambiguated record
Soon Cheol Choi
Also filed as: CHOI SOON C · CHOI SOON CHEOL
28 granted patents·2 pending applications·416 citations·filing 1992–2022
96Inventor score
Top patents by PatentIndex Score
30 records- 0192US7224537B2Diffusion lens for diffusing LED lightSEKONIX CO LTD·Filed 2006·Granted May 29, 2007·25 cites·10 claims
- 0285US6457830B1Reflection-type projectorSAMSUNG ELECTRONICS CO LTD·Filed 2000·Granted Oct 1, 2002·32 cites·5 claims
- 0385US6299312B1Reflection type projectorSAMSUNG ELECTRONICS CO LTD·Filed 2000·Granted Oct 9, 2001·34 cites·3 claims
- 0484US6188523B1Projection lens unit for projectorSAMSUNG ELECTRONICS CO LTD·Filed 1999·Granted Feb 13, 2001·67 cites·8 claims
- 0583US6781731B2Micromirror device and projector employing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2001·Granted Aug 24, 2004·47 cites·45 claims
- 0680US6417820B1Head mounted display and optical system for use in HMDSAMSUNG ELECTRONICS CO LTD·Filed 2000·Granted Jul 9, 2002·24 cites·22 claims
- 0778US5321551AProjection lens apparatus for rear projection televisionSAMSUNG ELECTRONICS CO LTD·Filed 1993·Granted Jun 14, 1994·46 cites·12 claims
- 0877US7558006B2Laminated lensSEKONIX CO LTD·Filed 2007·Granted Jul 7, 2009·10 cites·10 claims
- 0970US6666557B1Reflection type projectorSAMSUNG ELECTRONICS CO LTD·Filed 1998·Granted Dec 23, 2003·39 cites·21 claims
- 1069US10095097B2Projection-type optical moduleHYUNDAI MOTOR CO LTD·Filed 2017·Granted Oct 9, 2018·1 cites·20 claims
- 1168US6869434B2Alignment system for bone fixationFiled 2002·Granted Mar 22, 2005·45 cites·17 claims
- 1259US12306384B2Small wide-angle lens systemSEKONIX CO LTD·Filed 2022·Granted May 20, 2025·0 cites·20 claims
- 1359US12174344B2Small lens system for TOFSEKONIX CO LTD·Filed 2021·Granted Dec 24, 2024·0 cites·8 claims
- 1458US12339423B2Small lens system for developing close toleranceSEKONIX CO LTD·Filed 2022·Granted Jun 24, 2025·0 cites·8 claims
- 1555US5918968AIlluminating device for projectorSAMSUNG ELECTRONICS CO LTD·Filed 1997·Granted Jul 6, 1999·18 cites·8 claims
- 1654US12498545B2Small lens systemSEKONIX CO LTD·Filed 2022·Granted Dec 16, 2025·0 cites·7 claims
- 1754US12235412B2Small lens system for TOFSEKONIX CO LTD·Filed 2021·Granted Feb 25, 2025·0 cites·7 claims
- 1852US11454786B2Small lens system including seven lenses of +-+-+-0 refractive powers on the optical axisSEKONIX CO LTD·Filed 2019·Granted Sep 27, 2022·0 cites·14 claims
- 1950US11036034B2Telephoto lens systemSEKONIX CO LTD·Filed 2019·Granted Jun 15, 2021·0 cites·14 claims
- 2049US5694164AThree-dimensional picture projecting deviceSAMSUNG ELECTRONICS CO LTD·Filed 1996·Granted Dec 2, 1997·13 cites·13 claims
- 2148US11409081B2Small lens system including seven lenses of ++−+++− or −+−+++− refractive powersSEKONIX CO LTD·Filed 2019·Granted Aug 9, 2022·0 cites·26 claims
- 2247US11454785B2Small lens system including eight lenses of −+−+−++− refractive powersSEKONIX CO LTD·Filed 2019·Granted Sep 27, 2022·0 cites·25 claims
- 2345US2021239881A1Lens assembly constructs and smart device with lens assembly constructsSEKONIX CO LTD·Filed 2021·Application pending·0 cites
- 2444US2021191002A1Small camera lens with improved internal reflectionSEKONIX CO LTD·Filed 2020·Application pending·0 cites
- 2543US11119297B2Small wide-angle lens system having six lenses of −+−++− or ++−++− refractive powersSEKONIX CO LTD·Filed 2019·Granted Sep 14, 2021·0 cites·18 claims
- 2642US11099361B2Small lens system comprising five lenses of +—+ refractive powersSEKONIX CO LTD·Filed 2019·Granted Aug 24, 2021·0 cites·15 claims
- 2741US11125977B2High-resolution wide angle lens systemSEKONIX CO LTD·Filed 2019·Granted Sep 21, 2021·0 cites·7 claims
- 2840US5488436ALiquid crystal projectorSAMSUNG ELECTRONICS CO LTD·Filed 1993·Granted Jan 30, 1996·9 cites·15 claims
- 2935US5565673AOptical reception device of remote controller having improved optical efficiencySAMSUNG ELECTRONICS CO LTD·Filed 1995·Granted Oct 15, 1996·5 cites·6 claims
- 3030US5249006AHigh power magnifying projectorSAMSUNG ELECTRONICS CO LTD·Filed 1992·Granted Sep 28, 1993·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →