Assignee
Wu chun wei
CN·6 granted patents·1 pending application·28 citations·filing 2009–2012
Top patents by PatentIndex Score
7 records- 0187US9714762B2LED photo-electric source assembly and LED road lampWU CHUN-WEI·Filed 2012·Granted Jul 25, 2017·10 cites·12 claims
- 0285US9476581B2Dustproof and waterproof multipurpose LED-light power source assembly and dustproof and waterproof LED lightWU CHUN-WEI·Filed 2012·Granted Oct 25, 2016·10 cites·10 claims
- 0369US8878463B2LED lamp control circuitWU CHUN-WEI·Filed 2012·Granted Nov 4, 2014·2 cites·12 claims
- 0468US8641245B2Radiating device for lamp and LED lampWU CHUN-WEI·Filed 2009·Granted Feb 4, 2014·6 cites·6 claims
- 0555US8815498B2Method of forming tight-pitched patternWU CHUN-WEI·Filed 2012·Granted Aug 26, 2014·0 cites·12 claims
- 0643US8699003B2Method for determining illumination source with optimized depth of focusWU CHUN-WEI·Filed 2011·Granted Apr 15, 2014·0 cites·23 claims
- 0739US2012237858A1Photomask and a method for determining a pattern of a photomaskWu chun wei·Filed 2011·Application pending·0 cites
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