Christopher P. Henze
27Patents
14h-index
23Co-inventors
81Inventor score
Filing activity: Aug 31, 1984 → Mar 26, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4761725A | Digitally controlled A.C. to D.C. power conditioner | Emerging Cross-Sectional Technologies | 188 | Expired |
| US4855888A | Constant frequency resonant power converter with zero voltage switching | Emerging Cross-Sectional Technologies | 152 | Expired |
| US4953068A | Full bridge power converter with multiple zero voltage resonant transition switching | Emerging Cross-Sectional Technologies | 143 | Expired |
| US4924170A | Current sharing modular power supply | Electricity | 102 | Expired |
| US5926004A | Method and apparatus for charging one or more electric vehicles | Emerging Cross-Sectional Technologies | 90 | Expired |
| US5803215A | Method and apparatus for charging a plurality of electric vehicles | Emerging Cross-Sectional Technologies | 84 | Expired |
| US4630187A | Power converter with duty ratio quantization | Emerging Cross-Sectional Technologies | 75 | Expired |
| US5057986A | Zero-voltage resonant transition switching power converter | Emerging Cross-Sectional Technologies | 68 | Expired |
| US6548985B1 | Multiple input single-stage inductive charger | Emerging Cross-Sectional Technologies | 63 | Expired |
| US4885675A | Transformer isolated AC to DC power conditioner with resistive input current | Emerging Cross-Sectional Technologies | 37 | Expired |
| US7253584B2 | Isolated high voltage battery charger and integrated battery pack | Emerging Cross-Sectional Technologies | 34 | Expired |
| US4573168A | Balanced bidirectional or party line transceiver accommodating common-mode offset voltage | Electricity | 26 | Expired |
| US4678984A | Digital power converter input current control circuit | Electricity | 21 | Expired |
| US4725940A | Quantized duty ratio power sharing converters | Electricity | 17 | Expired |
| US4930063A | Variable resonance regulator for power supply | Electricity | 8 | Expired |
| US5821755A | Apparatus and method for obtaining power from a battery charger | Emerging Cross-Sectional Technologies | 7 | Expired |
| US8022569B2 | Systems and methods for discharging bus voltage using semiconductor devices | Electricity | 5 | Active |
| US7009347B2 | Multiple discharge load electronic ballast system | Electricity | 5 | Expired |
| US6624600B1 | Lamp power measurement circuit | Electricity | 3 | Expired |
| US7224559B2 | Differential current detection | Performing Operations; Transporting | 3 | Expired |
| US8827017B2 | Vehicle or environment-controlled unit having a multiphase alternator with a protected high-voltage bus | Performing Operations; Transporting | 3 | Active |
| US8228014B2 | Multi-phase DC/DC boost converter | Electricity | 2 | Active |
| US9431820B2 | Vehicle or environment-controlled unit having a multiphase alternator with a protected high-voltage bus | Performing Operations; Transporting | 1 | Active |
| US8058743B2 | Automotive electrical system for coupling power converters with a transformer | Emerging Cross-Sectional Technologies | 1 | Active |
| US12068695B2 | Unit level isolated bus transfer device | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.