Assignee
CHOU CHING-HO
TW·6 granted patents·11 citations·filing 2008–2012
Top patents by PatentIndex Score
6 records- 0168US8159142B2Ballast being capable of saving the use of internal connection terminalsCHOU CHING-HO·Filed 2008·Granted Apr 17, 2012·3 cites·18 claims
- 0266US8760059B2Current-preheat electronic ballast and resonant capacitor adjusting circuit thereofCHOU CHING-HO·Filed 2012·Granted Jun 24, 2014·2 cites·20 claims
- 0366US8587207B2Electronic ballastCHOU CHING-HO·Filed 2012·Granted Nov 19, 2013·3 cites·15 claims
- 0466US8508154B2Lighting devicesCHOU CHING-HO·Filed 2011·Granted Aug 13, 2013·3 cites·20 claims
- 0543US9426869B2Multi-output electronic ballastCHOU CHING-HO·Filed 2011·Granted Aug 23, 2016·0 cites·13 claims
- 0640US8658915B2Two-way wiring deviceCHOU CHING-HO·Filed 2010·Granted Feb 25, 2014·0 cites·15 claims
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