Assignee
CRYSTAL PHOTONICS INC
US·10 granted patents·1 pending application·467 citations·filing 2001–2007
Top patents by PatentIndex Score
11 records- 0198US7033858B2Method for making Group III nitride devices and devices produced therebyCRYSTAL PHOTONICS INC·Filed 2004·Granted Apr 25, 2006·305 cites·37 claims
- 0290US6648966B2Wafer produced thereby, and associated methods and devices using the waferCRYSTAL PHOTONICS INC·Filed 2001·Granted Nov 18, 2003·41 cites·62 claims
- 0389US7151261B2Method of enhancing performance of cerium doped lutetium orthosilicate crystals and crystals produced therebyCRYSTAL PHOTONICS INC·Filed 2004·Granted Dec 19, 2006·37 cites·28 claims
- 0488US7166845B1Method of enhancing performance of cerium doped lutetium yttrium orthosilicate crystals and crystals produced therebyCRYSTAL PHOTONICS INC·Filed 2004·Granted Jan 23, 2007·35 cites·28 claims
- 0582US7169227B2Method for making free-standing AIGaN wafer, wafer produced thereby, and associated methods and devices using the waferCRYSTAL PHOTONICS INC·Filed 2003·Granted Jan 30, 2007·26 cites·46 claims
- 0677US7397034B2Method of enhancing performance of doped scintillation crystalsCRYSTAL PHOTONICS INC·Filed 2005·Granted Jul 8, 2008·8 cites·24 claims
- 0775US7576372B2Method for making free-standing AlGaN wafer, wafer produced thereby, and associated methods and devices using the waferCRYSTAL PHOTONICS INC·Filed 2007·Granted Aug 18, 2009·4 cites·6 claims
- 0869US7972438B2High-index UV optical materials for immersion lithographyCRYSTAL PHOTONICS INC·Filed 2007·Granted Jul 5, 2011·3 cites·27 claims
- 0950US6455986B2Electronic device including langasite structure compound and method for making such devicesCRYSTAL PHOTONICS INC·Filed 2001·Granted Sep 24, 2002·5 cites·32 claims
- 1044US6424081B1Electronic device including langasite structure compounds and method for making sameCRYSTAL PHOTONICS INC·Filed 2001·Granted Jul 23, 2002·3 cites·42 claims
- 1129US2002021193A1Electronic filter including langasite structure compound and method for making sameCRYSTAL PHOTONICS INC·Filed 2001·Application pending·0 cites
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