Inventor · disambiguated record
Christopher P. Henze
Also filed as: HENZE CHRISTOPHER P · HENZE CHRISTOPHER PAUL
27 granted patents·3 pending applications·1,833 citations·filing 1984–2021
97Inventor score
Files withUNISYS CORP8NICOLLET TECHNOLOGIES CORP4GEN MOTORS CORP3SCHOTT POWER SYSTEMS INC3SPERRY CORP3
Top patents by PatentIndex Score
30 records- 0199US4761725ADigitally controlled A.C. to D.C. power conditionerUNISYS CORP·Filed 1987·Granted Aug 2, 1988·249 cites·22 claims
- 0298US4953068AFull bridge power converter with multiple zero voltage resonant transition switchingUNISYS CORP·Filed 1989·Granted Aug 28, 1990·243 cites·2 claims
- 0397US4855888AConstant frequency resonant power converter with zero voltage switchingUNISYS CORP·Filed 1988·Granted Aug 8, 1989·232 cites·12 claims
- 0495US5926004AMethod and apparatus for charging one or more electric vehiclesSCHOTT POWER SYSTEMS INC·Filed 1997·Granted Jul 20, 1999·160 cites·25 claims
- 0595US4630187APower converter with duty ratio quantizationSPERRY CORP·Filed 1985·Granted Dec 16, 1986·134 cites·14 claims
- 0694US6548985B1Multiple input single-stage inductive chargerGEN MOTORS CORP·Filed 2002·Granted Apr 15, 2003·121 cites·21 claims
- 0793US4924170ACurrent sharing modular power supplyUNISYS CORP·Filed 1989·Granted May 8, 1990·166 cites·17 claims
- 0888US5057986AZero-voltage resonant transition switching power converterUNISYS CORP·Filed 1990·Granted Oct 15, 1991·94 cites·15 claims
- 0986US5803215AMethod and apparatus for charging a plurality of electric vehiclesSCHOTT POWER SYSTEMS INC·Filed 1997·Granted Sep 8, 1998·155 cites·31 claims
- 1085US4885675ATransformer isolated AC to DC power conditioner with resistive input currentUNISYS CORP·Filed 1988·Granted Dec 5, 1989·49 cites·2 claims
- 1181US9431820B2Vehicle or environment-controlled unit having a multiphase alternator with a protected high-voltage busTHERMO KING CORP·Filed 2015·Granted Aug 30, 2016·2 cites·17 claims
- 1280US8827017B2Vehicle or environment-controlled unit having a multiphase alternator with a protected high-voltage busNEDDERMEYER III ROBERT N·Filed 2012·Granted Sep 9, 2014·4 cites·15 claims
- 1379US4573168ABalanced bidirectional or party line transceiver accommodating common-mode offset voltageSPERRY CORP·Filed 1984·Granted Feb 25, 1986·49 cites·7 claims
- 1478US4678984ADigital power converter input current control circuitSPERRY CORP·Filed 1986·Granted Jul 7, 1987·37 cites·4 claims
- 1575US7253584B2Isolated high voltage battery charger and integrated battery packGEN MOTORS CORP·Filed 2003·Granted Aug 7, 2007·49 cites·26 claims
- 1666US8022569B2Systems and methods for discharging bus voltage using semiconductor devicesGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Sep 20, 2011·8 cites·20 claims
- 1765US7009347B2Multiple discharge load electronic ballast systemNICOLLET TECHNOLOGIES CORP·Filed 2004·Granted Mar 7, 2006·10 cites·32 claims
- 1857US4930063AVariable resonance regulator for power supplyUNISYS CORP·Filed 1989·Granted May 29, 1990·18 cites·22 claims
- 1956US9172238B2Vehicle or environment-controlled unit having a multiphase alternator with a protected high-voltage busTHERMO KING CORP·Filed 2014·Granted Oct 27, 2015·0 cites·20 claims
- 2056US6624600B1Lamp power measurement circuitNICOLLET TECHNOLOGIES CORP·Filed 2002·Granted Sep 23, 2003·6 cites·22 claims
- 2153US4725940AQuantized duty ratio power sharing convertersUNISYS CORP·Filed 1987·Granted Feb 16, 1988·23 cites·10 claims
- 2252US11374501B1Phase balancer including power conversion circuitsPRODUCT DEV ASSOCIATES INC·Filed 2021·Granted Jun 28, 2022·0 cites·32 claims
- 2352US8058743B2Automotive electrical system for coupling power converters with a transformerCHEN KEMING·Filed 2008·Granted Nov 15, 2011·2 cites·17 claims
- 2451US8228014B2Multi-phase DC/DC boost converterJANG SEOK·Filed 2009·Granted Jul 24, 2012·4 cites·18 claims
- 2550US2009251060A1Electronic ballast system with lamp interface networkNICOLLET TECHNOLOGIES CORP·Filed 2009·Application pending·0 cites
- 2650US2009243558A1Electronic ballast with hold-up energy storageNICOLLET TECHNOLOGIES CORP·Filed 2009·Application pending·0 cites
- 2746US12068695B2Unit level isolated bus transfer devicePRODUCT DEV ASSOCIATES INC·Filed 2021·Granted Aug 20, 2024·0 cites·21 claims
- 2846US5821755AApparatus and method for obtaining power from a battery chargerSCHOTT POWER SYSTEMS INC·Filed 1995·Granted Oct 13, 1998·14 cites·20 claims
- 2946US2010073980A1Power converter assembly with isolated gate drive circuitGM GLOBAL TECH OPERATIONS INC·Filed 2008·Application pending·0 cites
- 3043US7224559B2Differential current detectionGEN MOTORS CORP·Filed 2004·Granted May 29, 2007·4 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →