Inventor · disambiguated record
Yongchi Tian
Also filed as: TIAN YONGCHI
26 granted patents·8 pending applications·366 citations·filing 1999–2014
96Inventor score
Top patents by PatentIndex Score
34 records- 0191US7276183B2Metal silicate-silica-based polymorphous phosphors and lighting devicesSARNOFF CORP·Filed 2005·Granted Oct 2, 2007·25 cites·41 claims
- 0291US6890593B2Method of coating micrometer sized inorganic particlesSARNOFF CORP·Filed 2003·Granted May 10, 2005·41 cites·20 claims
- 0390US7427366B2Efficient, green-emitting phosphors, and combinations with red-emitting phosphorsSARNOFF CORP·Filed 2005·Granted Sep 23, 2008·25 cites·12 claims
- 0488US7713442B2Metal silicate halide phosphors and LED lighting devices using the sameLIGHTSCAPE MATERIALS INC·Filed 2007·Granted May 11, 2010·29 cites·41 claims
- 0588US6576156B1Phosphors with nanoscale grain sizes and methods for preparing the sameUS NAVY·Filed 1999·Granted Jun 10, 2003·87 cites·5 claims
- 0686US8535566B2Silicon carbidonitride based phosphors and lighting devices using the sameLI YUANQIANG·Filed 2011·Granted Sep 17, 2013·11 cites·47 claims
- 0782US6402985B1Method for preparing efficient low voltage phosphors and products produced therebyUS NAVY·Filed 2000·Granted Jun 11, 2002·24 cites·10 claims
- 0880US8536777B2Oxycarbidonitride based phosphors and LED lighting devicesLI YUAN QIANG·Filed 2012·Granted Sep 17, 2013·4 cites·10 claims
- 0979US7018565B2Efficient, size-selected green-emitting phosphorsSARNOFF CORP·Filed 2004·Granted Mar 28, 2006·21 cites·19 claims
- 1078US7008547B2Solid phase sensorsSARNOFF CORP·Filed 2003·Granted Mar 7, 2006·16 cites·10 claims
- 1178US6783700B2Red photoluminescent phosphorsSARNOFF CORP·Filed 2002·Granted Aug 31, 2004·30 cites·14 claims
- 1275US8815121B2Halogenated oxycarbidonitride phosphor and devices using sameLI YUAN QIANG·Filed 2012·Granted Aug 26, 2014·3 cites·10 claims
- 1371US7125501B2High efficiency alkaline earth metal thiogallate-based phosphorsSARNOFF CORP·Filed 2004·Granted Oct 24, 2006·12 cites·15 claims
- 1470US8242525B2Silicate-based phosphors and LED lighting devices using the sameTIAN YONGCHI·Filed 2009·Granted Aug 14, 2012·4 cites·19 claims
- 1568US9200199B1Inorganic red phosphor and lighting devices comprising sameLIGHTSCAPE MATERIALS INC·Filed 2014·Granted Dec 1, 2015·1 cites·10 claims
- 1668US8551361B2Oxycarbonitride phosphors and light emitting devices using the sameLI YUANQIANG·Filed 2011·Granted Oct 8, 2013·1 cites·42 claims
- 1764US8906262B2Metal silicate halide phosphors and LED lighting devices using the sameTIAN YONGCHI·Filed 2006·Granted Dec 9, 2014·5 cites·19 claims
- 1864US8512599B2Carbonitride based phosphors and light emitting devices using the sameLI YUANQIANG·Filed 2010·Granted Aug 20, 2013·2 cites·26 claims
- 1960US9217105B2Oxycarbonitride phosphors and light emitting devices using the sameLIGHTSCAPE MATERIALS INC·Filed 2014·Granted Dec 22, 2015·0 cites·8 claims
- 2060US7368179B2Methods and devices using high efficiency alkaline earth metal thiogallate-based phosphorsSARNOFF CORP·Filed 2004·Granted May 6, 2008·15 cites·21 claims
- 2158US8771547B2Oxycarbonitride phosphors and light emitting devices using the sameROHM & HAAS ELECT MAT·Filed 2013·Granted Jul 8, 2014·0 cites·7 claims
- 2254US9017574B2Carbidonitride phosphors and LED lighting devices using the sameLI YUANQIANG·Filed 2012·Granted Apr 28, 2015·0 cites·8 claims
- 2350US9200198B1Inorganic phosphor and light emitting devices comprising sameLIGHTSCAPE MATERIALS INC·Filed 2014·Granted Dec 1, 2015·0 cites·10 claims
- 2449US6811813B1Method of coating micrometer sized inorganic particlesSARNOFF CORP·Filed 1999·Granted Nov 2, 2004·10 cites·3 claims
- 2548US9315725B2Method of making EU2+ activated inorganic red phosphorLIGHTSCAPE MATERIALS INC·Filed 2014·Granted Apr 19, 2016·0 cites·5 claims
- 2645US8801969B2Carbonitride and carbidonitride phosphors and lighting devices using the sameTHOMAS ALAN·Filed 2012·Granted Aug 12, 2014·0 cites·29 claims
- 2742US2006017041A1Nitride phosphors and devicesSARNOFF CORP·Filed 2005·Application pending·0 cites
- 2842US2014015400A1Phosphor and light emitting devices comprising sameLI YUAN QIANG·Filed 2012·Application pending·0 cites
- 2941US2007125984A1Phosphors protected against moisture and LED lighting devicesSARNOFF CORP·Filed 2006·Application pending·0 cites
- 3041US2003087144A1Enzymatic fuel cell with fixed dehydrogenase enzymeFiled 2002·Application pending·0 cites
- 3140US2014062287A1Oxycarbidonitride phosphor and devices using sameLI YUAN QIANG·Filed 2012·Application pending·0 cites
- 3240US2004028989A1Electrochemical device with adjustable-area electrodes using a hydrogen peroxide catholyteFiled 2002·Application pending·0 cites
- 3338US2003222268A1Light sources having a continuous broad emission wavelength and phosphor compositions useful thereforFiled 2003·Application pending·0 cites
- 3438US2004173807A1Garnet phosphors, method of making the same, and application to semiconductor LED chips for manufacturing lighting devicesFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →