Inventor · disambiguated record
William F. Wirth
Also filed as: WIRTH WILLIAM F · WIRTH WILLIAM FREDERICK
16 granted patents·585 citations·filing 1979–2010
95Inventor score
Top patents by PatentIndex Score
16 records- 0195US4331994AShootthrough fault protection system for a voltage source transistor inverterBORG WARNER·Filed 1979·Granted May 25, 1982·77 cites·1 claims
- 0294US5270657ASplit gradient amplifier for an MRI systemGEN ELECTRIC·Filed 1992·Granted Dec 14, 1993·117 cites·25 claims
- 0393US8374011B2Method and apparatus for boosting DC bus voltageMAGNETEK INC·Filed 2010·Granted Feb 12, 2013·17 cites·20 claims
- 0487US4310866AShootthrough fault protection system for bipolar transistors in a voltage source transistor inverterBORG WARNER·Filed 1979·Granted Jan 12, 1982·39 cites·3 claims
- 0584US6031746ASwitching amplifier for generating continuous arbitrary waveforms for magnetic resonance imaging coilsGEN ELECTRIC·Filed 1998·Granted Feb 29, 2000·60 cites·13 claims
- 0682US5663647ASwitching gradient amplifier with adjustable DC bus voltageGEN ELECTRIC·Filed 1995·Granted Sep 2, 1997·53 cites·8 claims
- 0780US4954917APower transistor drive circuit with improved short circuit protectionGEN ELECTRIC·Filed 1989·Granted Sep 4, 1990·27 cites·9 claims
- 0879US7116166B2High fidelity, high power switched amplifierGEN ELECTRIC·Filed 2004·Granted Oct 3, 2006·25 cites·45 claims
- 0978US6178099B1Optimal phase-shifted control for a series resonant converterGEN ELECTRIC·Filed 2000·Granted Jan 23, 2001·36 cites·10 claims
- 1078US4375612AControlled regenerative d-c power supplyBORG WARNER·Filed 1981·Granted Mar 1, 1983·26 cites·6 claims
- 1166US6166602AHigh-efficiency switching power amplifierGEN ELECTRIC·Filed 1999·Granted Dec 26, 2000·22 cites·10 claims
- 1261US5159697AX-ray tube transient noise suppression systemGEN ELECTRIC·Filed 1990·Granted Oct 27, 1992·15 cites·19 claims
- 1360US5451878ANon-resonant gradient field acceleratorGEN ELECTRIC·Filed 1994·Granted Sep 19, 1995·21 cites·9 claims
- 1459US5339348AX-ray tube rotor controller using the main high voltage inverters for accelerationGEN ELECTRIC·Filed 1992·Granted Aug 16, 1994·21 cites·9 claims
- 1559US5132999AInductive x-ray tube high voltage transient suppressionGEN ELECTRIC·Filed 1991·Granted Jul 21, 1992·22 cites·13 claims
- 1636US5265146AX-ray tube rotor controller using the main high voltage inverters for acceleration and speed maintenanceGEN ELECTRIC·Filed 1992·Granted Nov 23, 1993·7 cites·6 claims
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