Assignee
HUI RON SHU YUEN
HK·5 granted patents·18 citations·filing 2009–2011
Top patents by PatentIndex Score
5 records- 0177US9717120B2Apparatus and methods of operation of passive LED lighting equipmentHUI RON SHU YUEN·Filed 2009·Granted Jul 25, 2017·7 cites·8 claims
- 0273US8482214B2Apparatus and methods of operation of passive LED lighting equipmentHUI RON SHU YUEN·Filed 2009·Granted Jul 9, 2013·4 cites·42 claims
- 0369US10566133B2Apparatus and method for wireless power transferHUI RON SHU YUEN·Filed 2011·Granted Feb 18, 2020·4 cites·10 claims
- 0465US8952617B2Passive LC ballast and method of manufacturing a passive LC ballastHUI RON SHU YUEN·Filed 2009·Granted Feb 10, 2015·3 cites·22 claims
- 0553US8086434B2Methods for optimal operation of light emitting diodesHUI RON SHU YUEN·Filed 2009·Granted Dec 27, 2011·0 cites·9 claims
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