Robert Shaw
23Patents
6h-index
16Co-inventors
66Inventor score
Filing activity: Jul 13, 1979 → Feb 8, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4336301A | Filler material | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4628893A | Bow hanger | Emerging Cross-Sectional Technologies | 17 | Expired |
| US8853979B2 | Method and system for calibrating rotor position offset of an electric motor | Electricity | 9 | Active |
| US8547045B2 | Method and system controlling an electrical motor with temperature compensation | Electricity | 7 | Active |
| US8744794B2 | Method and apparatus for characterizing an interior permanent magnet machine | Electricity | 7 | Active |
| US8410737B2 | Device and method for generating an initial controller lookup table for an IPM machine | Electricity | 7 | Active |
| US9698722B2 | Method and inverter with thermal management for controlling an electric machine | Electricity | 6 | Active |
| US9093940B2 | Methods of determining initial position of a rotor and systems thereof | Electricity | 6 | Active |
| US8456115B2 | Method and system for controlling an electric motor with variable switching frequency at variable operating speeds | Electricity | 6 | Active |
| US8531141B2 | System for calibrating an electrical control system | Electricity | 5 | Active |
| US4263811A | Adhesion test instrument | Physics | 5 | Expired |
| US7417389B2 | Speed control for an electric motor | Electricity | 4 | Active |
| US8880250B2 | DC bus voltage control | Emerging Cross-Sectional Technologies | 4 | Active |
| US8796983B2 | Method and system for determining a position of a rotor of an electric motor with noise reduction | Electricity | 3 | Active |
| US8450962B2 | System for controlling a motor | Electricity | 3 | Active |
| US9475403B2 | DC bus voltage control | Emerging Cross-Sectional Technologies | 3 | Active |
| US8552673B2 | Interior permanent magnet machine systems and methods for controlling interior permanent magnet machines | Electricity | 3 | Active |
| US7126368B2 | System and method for detecting motor coil-to-coil faults | Electricity | 2 | Expired |
| US8624531B2 | Method and system for evaluating electrical connections between a motor controller and motor | Physics | 2 | Active |
| US8723460B2 | Method and system for controlling an electric motor with compensation for time delay in position determination | Electricity | 1 | Active |
| US11165257B2 | System and method for frequency adjustment of parallel inverters coupled to a grid power source | Electricity | 0 | Active |
| US9520820B2 | Method and apparatus for auto-tuning an electric machine current regulator | Electricity | 0 | Active |
| US8648555B2 | Method and system for controlling an electric motor at or near stall conditions | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.