Assignee
ADDTEK CORP
TW·8 granted patents·68 citations·filing 2004–2008
Top patents by PatentIndex Score
8 records- 0193US7675246B2Driving circuit and related driving method for providing feedback control and open-circuit protectionADDTEK CORP·Filed 2007·Granted Mar 9, 2010·35 cites·18 claims
- 0276US7265952B2Two-terminal protecting circuitADDTEK CORP·Filed 2005·Granted Sep 4, 2007·7 cites·31 claims
- 0366US7911461B2Current distributorADDTEK CORP·Filed 2008·Granted Mar 22, 2011·1 cites·5 claims
- 0466US7206015B2Light emitting device driver for driving light emitting device and integrated circuit thereofADDTEK CORP·Filed 2004·Granted Apr 17, 2007·16 cites·23 claims
- 0563US7688045B2DC power conversion circuit with constant current outputADDTEK CORP·Filed 2007·Granted Mar 30, 2010·5 cites·16 claims
- 0660US7863825B2LED driver circuit for providing desired luminance with constant currentADDTEK CORP·Filed 2007·Granted Jan 4, 2011·1 cites·7 claims
- 0753US7511462B2DC power conversion circuit having self-auxiliary power and self-protectionADDTEK CORP·Filed 2007·Granted Mar 31, 2009·3 cites·12 claims
- 0838US7550875B2Power converter and related method capable of providing multiple output voltagesADDTEK CORP·Filed 2007·Granted Jun 23, 2009·0 cites·19 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →