Michael J. Harrison
51Patents
6h-index
20Co-inventors
72Inventor score
Filing activity: Jun 10, 1999 → Mar 10, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6421071B1 | Synchronous scrolling of time stamped log files | Physics | 33 | Expired |
| US9531300B2 | Single phase cycloconverter with integrated line-cycle energy storage | Emerging Cross-Sectional Technologies | 10 | Active |
| US6434502B1 | Automatic updating of test management system with test results entered into an electronic logbook | Physics | 8 | Expired |
| US8265981B2 | Method and system for identifying a business organization that needs transformation | Physics | 7 | Active |
| US8680820B2 | PFC booster circuit | Emerging Cross-Sectional Technologies | 7 | Active |
| US8395916B2 | Switched mode power supply and method of production | Electricity | 6 | Active |
| US9608440B2 | Methods and apparatus for determining power distribution system topology using disturbance detection | Emerging Cross-Sectional Technologies | 5 | Active |
| US9793854B2 | Method and apparatus for ground fault detection | Emerging Cross-Sectional Technologies | 4 | Active |
| US8520409B2 | Cyclo-converter and methods of operation | Emerging Cross-Sectional Technologies | 2 | Active |
| US9780645B2 | Method and apparatus for providing power conversion using an interleaved flyback converter with reactive power control | Emerging Cross-Sectional Technologies | 2 | Active |
| US9287788B2 | Resonant converter using variably delayed output switching | Emerging Cross-Sectional Technologies | 2 | Active |
| US10804816B2 | Method and apparatus for three port line frequency energy storage | Emerging Cross-Sectional Technologies | 2 | Active |
| US9871459B2 | Method and apparatus for deriving current for control in a resonant power converter | Emerging Cross-Sectional Technologies | 2 | Active |
| US11641110B2 | Apparatus and method for reactive power control | Emerging Cross-Sectional Technologies | 1 | Active |
| US10074474B2 | Matrix planar transformer | Electricity | 1 | Active |
| US10516270B2 | Method and apparatus for coordination of generators in droop controlled microgrids using hysteresis | Emerging Cross-Sectional Technologies | 1 | Active |
| US9247595B2 | LED lighting converter | Emerging Cross-Sectional Technologies | 1 | Active |
| US9859814B2 | Method and apparatus for independent control of multiple power converter sources | Emerging Cross-Sectional Technologies | 1 | Active |
| US9203326B2 | Feed forward control for a cyclo-converter | Emerging Cross-Sectional Technologies | 1 | Active |
| US9893532B2 | System and method for a mesh power system | Electricity | 1 | Active |
| US8964438B2 | Power converter with hold up | Electricity | 1 | Active |
| US11251618B2 | Apparatus and method for reactive power control | Emerging Cross-Sectional Technologies | 1 | Active |
| US10431980B2 | Method and apparatus for increased energy harvest in a microgrid | Emerging Cross-Sectional Technologies | 0 | Active |
| US11838017B2 | Gallium nitride bi-directional high electron mobility transistor substrate voltage management circuit | Electricity | 0 | Active |
| US10916942B2 | Method and apparatus for increased energy harvest in a microgrid | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.