Inventor · disambiguated record
Yuan-Cheng Chin
Also filed as: CHIN YUAN-CHENG
8 granted patents·15 pending applications·321 citations·filing 2000–2007
89Inventor score
Top patents by PatentIndex Score
23 records- 0191US7119422B2Solid-state semiconductor light emitting deviceUNITY OPTO TECHNOLOGY CO LTD·Filed 2004·Granted Oct 10, 2006·123 cites·5 claims
- 0287US6736525B2Energy efficient tubular lightUNITY OPTO TECHNOLOGY CO LTD·Filed 2002·Granted May 18, 2004·81 cites·4 claims
- 0384US6525464B1Stacked light-mixing LEDUNITY OPTO TECHNOLOGY CO LTD·Filed 2000·Granted Feb 25, 2003·42 cites·17 claims
- 0481US6639356B2Heat dissipating light emitting diodeUNITY OPTO TECHNOLOGY CO LTD·Filed 2002·Granted Oct 28, 2003·35 cites·10 claims
- 0578US6956243B1Light emitting diodeUNITY OPTO TECHNOLOGY CO LTD·Filed 2004·Granted Oct 18, 2005·27 cites·2 claims
- 0661US6474828B1Illuminant radio communication deviceUNITY OPTO TECHNOLOGY CO LTD·Filed 2001·Granted Nov 5, 2002·5 cites·3 claims
- 0756US7205575B2High brightness light emitting diodeGENIUS ELECTRONIC OPTICAL CO LTD·Filed 2004·Granted Apr 17, 2007·8 cites·4 claims
- 0844US2008170393A1Adjustable illumination deviceUNITY OPTO TECHNOLOGY CO LTD·Filed 2007·Application pending·0 cites
- 0944US2008298075A1Lamp holder structureUNITY OPTO TECHNOLOGY CO LTD·Filed 2007·Application pending·0 cites
- 1043US2007090327A1Novel red fluorescent powderIND TECH RES INST·Filed 2006·Application pending·0 cites
- 1142US2008105884A1Light-emitting diodeUNITY OPTO TECHNOLOGY CO LTD·Filed 2006·Application pending·0 cites
- 1242US2008198628A1Night light type switch assemblyUNITY OPTO TECHNOLOGY CO LTD·Filed 2007·Application pending·0 cites
- 1341US2003142078A1Optical mouse for a personal computerUNITY OPTO TECHNOLOGY CO LTD·Filed 2002·Application pending·0 cites
- 1441US2008203948A1Lighting deviceUNITY OPTO TECHNOLOGY CO LTD·Filed 2007·Application pending·0 cites
- 1541US2003201951A1Wireless optic mouseUNITY OPTO TECHNOLOGY CO LTD·Filed 2002·Application pending·0 cites
- 1641US2008083974A1Light-emitting deviceUNITY OPTO TECHNOLOGY CO LTD·Filed 2006·Application pending·0 cites
- 1741US2003142075A1Modulated optical mouse for a personal computerUNITY OPTO TECHNOLOGY CO LTD·Filed 2002·Application pending·0 cites
- 1840US2007018189A1Light emitting diodeUNITY OPTO TECHNOLOGY CO LTD·Filed 2005·Application pending·0 cites
- 1940US2007045629A1White light LEDUNITY OPTO TECHNOLOGY CO LTD·Filed 2005·Application pending·0 cites
- 2039US2006208267A1Side-emitting solid-state semiconductor light emitting deviceUNITY OPTO TECHNOLOGY CO LTD &·Filed 2005·Application pending·0 cites
- 2137US7161186B2Sideway-emission light emitting diodeGENIUS ELECTRONIC OPTICAL CO LTD·Filed 2004·Granted Jan 9, 2007·0 cites·7 claims
- 2237US2003218417A1Light emitting diode lamp with light emitting diode module having improved heat dissipationUNITY OPTO TECHNOLOGY CO LTD·Filed 2002·Application pending·0 cites
- 2336US2004135162A1Light emitting diodeUNITY OPTO TECHNOLOGY CO LTD·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →