Individual holder
FIDELIX Y K
JP·11 granted patents·2 pending applications·442 citations·filing 1995–2005
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
13 records- 0191US6307761B1Single stage high power-factor converterFIDELIX Y K·Filed 1999·Granted Oct 23, 2001·114 cites·13 claims
- 0287US6104622APower supply apparatus for reduction of power consumptionFIDELIX Y K·Filed 1998·Granted Aug 15, 2000·83 cites·11 claims
- 0379US6429628B2Voltage step down type DC-DC converter having a coupled inductorFIDELIX Y K·Filed 2001·Granted Aug 6, 2002·36 cites·12 claims
- 0479US6388905B2Single phase AC-DC converter having a power factor control functionFIDELIX Y K·Filed 2001·Granted May 14, 2002·38 cites·12 claims
- 0578US6430062B1Power supply apparatus for the reduction of power consumptionFIDELIX Y K·Filed 2000·Granted Aug 6, 2002·27 cites·6 claims
- 0676US6088243APower supply apparatusFIDELIX Y K·Filed 1998·Granted Jul 11, 2000·59 cites·6 claims
- 0773US6678173B2Power supply apparatus for the reduction of power consumptionFIDELIX Y K·Filed 2002·Granted Jan 13, 2004·20 cites·3 claims
- 0865US7272019B2Switching power supply apparatusFIDELIX Y K·Filed 2005·Granted Sep 18, 2007·7 cites·15 claims
- 0963US6956748B2Switching power supply apparatusFIDELIX Y K·Filed 2003·Granted Oct 18, 2005·18 cites·12 claims
- 1059US7023717B2Switching power supply apparatusFIDELIX Y K·Filed 2003·Granted Apr 4, 2006·14 cites·10 claims
- 1149US5754666AMethod for reproducing audio signals and an apparatus thereforeFIDELIX Y K·Filed 1995·Granted May 19, 1998·26 cites·26 claims
- 1235US2003214819A1Power supply apparatus for the reduction of power consumptionFIDELIX Y K·Filed 2003·Application pending·0 cites
- 1332US2002167823A1Switching power supply apparatusFIDELIX Y K·Filed 2002·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →