Inventor · disambiguated record
William Thomas Hopkins
Also filed as: HOPKINS WILLIAM T · HOPKINS WILLIAM THOMAS
11 granted patents·354 citations·filing 1995–2011
92Inventor score
Files withSCOTT & FETZER CO FRANCE6FRANCE A SCOTT FETZER COMPANY2HOPKINS WILLIAM THOMAS1RHODES SCOTT1RHODES SCOTT EDWARD1
Top patents by PatentIndex Score
11 records- 0195US8629631B1Method and system for improving start-up time of a light emitting diode (LED) driver at reduced input voltageRHODES SCOTT EDWARD·Filed 2011·Granted Jan 14, 2014·38 cites·20 claims
- 0292US8471488B1Reducing total harmonic distortion in a power factor corrected flyback switch mode power supplyHOPKINS WILLIAM THOMAS·Filed 2011·Granted Jun 25, 2013·36 cites·17 claims
- 0390US6414465B1Method and apparatus for charging a lead acid batterySCOTT & FETZER CO FRANCE·Filed 2001·Granted Jul 2, 2002·75 cites·37 claims
- 0483US6366208B1Diagnostic functions for power supplySCOTT & FETZER CO FRANCE·Filed 1999·Granted Apr 2, 2002·57 cites·8 claims
- 0581US6040778ANeon power supply with midpoint ground detection and diagnostic functionsSCOTT & FETZER CO FRANCE·Filed 1998·Granted Mar 21, 2000·53 cites·22 claims
- 0680US8466631B1Lamp driver with triac dimmer compensationRHODES SCOTT·Filed 2010·Granted Jun 18, 2013·9 cites·19 claims
- 0775US5550437AElectronic dimmable gas tube power supply with overvoltage protectionSCOTT & FETZER CO FRANCE·Filed 1995·Granted Aug 27, 1996·42 cites·17 claims
- 0859US5847909ASafety-enhanced transformer circuitSCOTT & FETZER CO FRANCE·Filed 1997·Granted Dec 8, 1998·23 cites·16 claims
- 0957US5914843ANeon power supply with improved ground fault protection circuitSCOTT & FETZER CO FRANCE·Filed 1997·Granted Jun 22, 1999·21 cites·20 claims
- 1047US7876543B2Gas discharge lamp power supplyFRANCE A SCOTT FETZER COMPANY·Filed 2006·Granted Jan 25, 2011·0 cites·3 claims
- 1145US7283351B2Gas discharge lamp power supplyFRANCE A SCOTT FETZER COMPANY·Filed 2005·Granted Oct 16, 2007·0 cites·41 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →