Assignee
CREE LIGHTING CO
US·8 granted patents·1 pending application·3,156 citations·filing 1999–2003
Top patents by PatentIndex Score
9 records- 0199US6410942B1Enhanced light extraction through the use of micro-LED arraysCREE LIGHTING CO·Filed 2000·Granted Jun 25, 2002·631 cites·38 claims
- 0299US6350041B1High output radial dispersing lamp using a solid state light sourceCREE LIGHTING CO·Filed 2000·Granted Feb 26, 2002·761 cites·53 claims
- 0398US6657236B1Enhanced light extraction in LEDs through the use of internal and external optical elementsCREE LIGHTING CO·Filed 2000·Granted Dec 2, 2003·712 cites·36 claims
- 0498US6614056B1Scalable led with improved current spreading structuresCREE LIGHTING CO·Filed 2000·Granted Sep 2, 2003·259 cites·10 claims
- 0598US6515313B1High efficiency light emitters with reduced polarization-induced chargesCREE LIGHTING CO·Filed 2000·Granted Feb 4, 2003·273 cites·43 claims
- 0696US6586781B2Group III nitride based FETs and HEMTs with reduced trapping and method for producing the sameCREE LIGHTING CO·Filed 2001·Granted Jul 1, 2003·381 cites·41 claims
- 0794US6498111B1Fabrication of semiconductor materials and devices with controlled electrical conductivityCREE LIGHTING CO·Filed 2000·Granted Dec 24, 2002·88 cites·34 claims
- 0877US6265727B1Solar blind photodiode having an active region with a larger bandgap than one or both if its surrounding doped regionsCREE LIGHTING CO·Filed 1999·Granted Jul 24, 2001·51 cites·63 claims
- 0936US2004012027A1Saturated phosphor solid state emitterCREE LIGHTING CO·Filed 2003·Application pending·0 cites
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