Inventor · disambiguated record
William V. Fitzgerald
Also filed as: FITZGERALD JR WILLIAM VINCENT · FITZGERALD WILLIAM V · FITZGERALD WILLIAM VINCENT
26 granted patents·2 pending applications·967 citations·filing 1980–2015
97Inventor score
Files withFISHER CONTROLS INT7RCA CORP6THOMSON CONSUMER ELECTRONICS4THOMSON LICENSING SA4FITZGERALD WILLIAM VINCENT3
Top patents by PatentIndex Score
28 records- 0199US5197328ADiagnostic apparatus and method for fluid control valvesFISHER CONTROLS INT·Filed 1992·Granted Mar 30, 1993·352 cites·6 claims
- 0297US5109692ADiagnostic apparatus and method for fluid control valvesFISHER CONTROLS INT·Filed 1990·Granted May 5, 1992·115 cites·6 claims
- 0397US4976144ADiagnostic apparatus and method for fluid control valvesFISHER CONTROLS INT·Filed 1990·Granted Dec 11, 1990·138 cites·5 claims
- 0493US8720854B2Floating ball valve seal with dynamic C-seal and static C-sealDALLUGE PAUL R·Filed 2010·Granted May 13, 2014·19 cites·23 claims
- 0590US7373951B2Control valve having “C” sealFISHER CONTROLS INT·Filed 2004·Granted May 20, 2008·32 cites·28 claims
- 0686US6851658B2Control valve trim and bore sealFISHER CONTROLS INT·Filed 2003·Granted Feb 8, 2005·38 cites·31 claims
- 0778US6504733B1Switch mode power supplyTHOMSON LICENSING SA·Filed 2001·Granted Jan 7, 2003·41 cites·5 claims
- 0877US5835361ASwitch-mode power supply with over-current protectionTHOMSON CONSUMER ELECTRONICS·Filed 1997·Granted Nov 10, 1998·52 cites·13 claims
- 0975US8978706B2Pressure reducerFITZGERALD WILLIAM V·Filed 2012·Granted Mar 17, 2015·5 cites·14 claims
- 1075US6166926AZero voltage switching power supply with burst modeTHOMSON LICENSING SA·Filed 2000·Granted Dec 26, 2000·34 cites·10 claims
- 1173US7681594B2Control valve having “C” sealFISHER CONTROLS INT·Filed 2008·Granted Mar 23, 2010·5 cites·14 claims
- 1269US4525739ATelevision receiver power supply regulation responding to beam current changesRCA CORP·Filed 1983·Granted Jun 25, 1985·18 cites·12 claims
- 1369US4466051ARegulated power supply incorporating a power transformer having a tightly coupled supplemental power transfer windingRCA CORP·Filed 1982·Granted Aug 14, 1984·18 cites·9 claims
- 1468US4680511AVideo apparatus for generating a conductively isolated control signalRCA CORP·Filed 1986·Granted Jul 14, 1987·22 cites·20 claims
- 1566US8011386B2Control valve having “C” sealFISHER CONTROLS INT·Filed 2009·Granted Sep 6, 2011·3 cites·16 claims
- 1658US4272777AService switch apparatusRCA CORP·Filed 1980·Granted Jun 9, 1981·12 cites·3 claims
- 1757US8018749B2Synchronous rectifierTHOMSON LICENSING·Filed 2005·Granted Sep 13, 2011·4 cites·17 claims
- 1852US6205037B1Overload protection for a switch mode power supplyTHOMSON LICENSING SA·Filed 1999·Granted Mar 20, 2001·18 cites·9 claims
- 1945US8564338B2Switchable load for initializing an output voltage of a power supplyFITZGERALD WILLIAM VINCENT·Filed 2008·Granted Oct 22, 2013·0 cites·10 claims
- 2045US6433663B1High voltage transformer arrangementTHOMSON LICENSING SA·Filed 1999·Granted Aug 13, 2002·9 cites·23 claims
- 2145US5877946AForward converter with an inductor coupled to a transformer windingTHOMSON CONSUMER ELECTRONICS·Filed 1997·Granted Mar 2, 1999·13 cites·13 claims
- 2244US5463290APower supply stabilization circuit with separate AC/DC negative feedback pathsTHOMSON CONSUMER ELECTRONICS·Filed 1994·Granted Oct 31, 1995·8 cites·9 claims
- 2338US2017373529A1Battery backup arrangementTHOMSON LICENSING·Filed 2015·Application pending·0 cites
- 2437US5841642ATuned switch-mode power supply with current mode controlTHOMSON CONSUMER ELECTRONICS·Filed 1997·Granted Nov 24, 1998·7 cites·15 claims
- 2535US8254151B2Power supplyFITZGERALD WILLIAM VINCENT·Filed 2007·Granted Aug 28, 2012·0 cites·11 claims
- 2635US2012287689A1Synchronous rectifier disabling arrangementFITZGERALD WILLIAM VINCENT·Filed 2009·Application pending·0 cites
- 2733US4293803AVertical deflection circuitRCA CORP·Filed 1980·Granted Oct 6, 1981·2 cites·4 claims
- 2832US4318035ASide pincushion correction circuitRCA CORP·Filed 1980·Granted Mar 2, 1982·2 cites·6 claims
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