Inventor · disambiguated record
Koon-Wing Tsang
Also filed as: TSANG KOON-WING
20 granted patents·5 pending applications·693 citations·filing 1994–2022
95Inventor score
Files withCAPELLA MICROSYSTEMS INC6CAPELLA MICROSYSTEMS CORP4TSANG KOON-WING4CAPELLA MICROSYSTEMS TAIWAN INC3VISHAY SEMICONDUCTOR GMBH3
Top patents by PatentIndex Score
25 records- 0196US8084728B2Optical sensing deviceTSANG KOON-WING·Filed 2009·Granted Dec 27, 2011·50 cites·15 claims
- 0296US7521666B2Multi-cavity Fabry-Perot ambient light filter apparatusCAPELLA MICROSYSTEMS INC·Filed 2005·Granted Apr 21, 2009·54 cites·20 claims
- 0395US5784507AIntegrated optical wavelength discrimination devices and methods for fabricating sameFiled 1994·Granted Jul 21, 1998·470 cites·57 claims
- 0490US10770489B2Optoelectronic device arranged as a multi-spectral light sensor having a photodiode array with aligned light blocking layers and N-well regionsVISHAY INTERTECHNOLOGY INC·Filed 2018·Granted Sep 8, 2020·3 cites·16 claims
- 0587US11436998B1Light level sensor for device with displayVISHAY SEMICONDUCTOR GMBH·Filed 2021·Granted Sep 6, 2022·2 cites·21 claims
- 0687US6218719B1Photodetector and device employing the photodetector for converting an optical signal into an electrical signalCAPELLA MICROSYSTEMS INC·Filed 1999·Granted Apr 17, 2001·58 cites·16 claims
- 0785US8759777B2Infrared light detecting apparatus and detecting method thereofTSANG KOON-WING·Filed 2012·Granted Jun 24, 2014·8 cites·16 claims
- 0884US8373648B2Proximity sensor, control method thereof, and electronic apparatus equipped with the sameCAPELLA MICROSYSTEMS CORP·Filed 2010·Granted Feb 12, 2013·9 cites·16 claims
- 0976US6437311B2Photodetector and device employing the photodetector for converting an optical signal into an electrical signalCAPELLA MICROSYSTEMS INC·Filed 2001·Granted Aug 20, 2002·15 cites·10 claims
- 1073US8742431B2Photo-coupler deviceCAPELLA MICROSYSTEMS TAIWAN INC·Filed 2013·Granted Jun 3, 2014·1 cites·15 claims
- 1166US11862648B2Optoelectronic device arranged as a multi-spectral light sensor having a photodiode array with aligned light blocking layers and n-well regionsVISHAY INTERTECHNOLOGY INC·Filed 2020·Granted Jan 2, 2024·0 cites·9 claims
- 1266US11790869B2Light level sensor for device with displayVISHAY SEMICONDUCTOR GMBH·Filed 2022·Granted Oct 17, 2023·0 cites·21 claims
- 1363US12117586B2Proximity sensorVISHAY SEMICONDUCTOR GMBH·Filed 2022·Granted Oct 15, 2024·0 cites·20 claims
- 1463US9189074B2Optical sensor systemCAPELLA MICROSYSTEMS TAIWAN INC·Filed 2013·Granted Nov 17, 2015·3 cites·14 claims
- 1560US6555410B2Photodetector and device employing the photodetector for converting an optical signal into an electrical signalCAPELLA MICROSYSTEMS INC·Filed 2001·Granted Apr 29, 2003·5 cites·9 claims
- 1658US8536531B2Proximity sensing apparatus and sensing method thereofSHIH CHENG-CHUNG·Filed 2011·Granted Sep 17, 2013·2 cites·20 claims
- 1758US6887735B2Photodetector and device employing the photodetector for converting an optical signal into an electrical signalCAPELLA MICROSYSTEMS INC·Filed 2003·Granted May 3, 2005·4 cites·2 claims
- 1857US6838654B2Photodetection system and circuit for amplificationCAPELLA MICROSYSTEMS INC·Filed 2002·Granted Jan 4, 2005·8 cites·15 claims
- 1951US7460009B2Light source of testing light sensor, test apparatus and methodCAPELLA MICROSYSTEMS CORP·Filed 2006·Granted Dec 2, 2008·1 cites·25 claims
- 2051US2009237423A1Display apparatus of adjusting gamma and brightness based on ambient light and its display adjustment methodCAPELLA MICROSYSTEMS CORP·Filed 2008·Application pending·0 cites
- 2142US8436307B2Multi-cavity optical sensing and thermopile infrared sensing systemTSANG KOON-WING·Filed 2011·Granted May 7, 2013·0 cites·11 claims
- 2242US2015090909A1Selectable view angle optical sensorCAPELLA MICROSYSTEMS TAIWAN INC·Filed 2014·Application pending·0 cites
- 2340US2001011737A1Photodetector and device employing the photodetector for converting an optical signal into an electrical signalFiled 2001·Application pending·0 cites
- 2438US2013163005A1Optical Sensing DeviceTSANG KOON-WING·Filed 2011·Application pending·0 cites
- 2537US2011226952A1Reflection Sensing SystemCAPELLA MICROSYSTEMS CORP·Filed 2011·Application pending·0 cites
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