Jackson Wai
40Patents
5h-index
41Co-inventors
65Inventor score
Filing activity: Oct 31, 2006 → Jan 17, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10476421B1 | Optimized switched reluctance phase current control in a continuous conduction mode | Electricity | 27 | Active |
| US8610382B2 | Active high voltage bus bleed down | Emerging Cross-Sectional Technologies | 18 | Active |
| US9099882B2 | Turbine engine hybrid power supply | Emerging Cross-Sectional Technologies | 9 | Active |
| US8004226B2 | Method and system for detecting a failed current sensor in a three-phase machine | Electricity | 8 | Active |
| US7511449B2 | Electric motor system implementing vector and slip control | Electricity | 7 | Active |
| US9800192B1 | Flux estimator for switched reluctance machines | Electricity | 5 | Active |
| US10079566B1 | Pulse injection current pattern for rotor position estimation | Electricity | 5 | Active |
| US8866433B2 | Switched reluctance initial rotor position estimation | Electricity | 4 | Active |
| US9391555B2 | System and method to control a switched reluctance machine in continuous conduction | Emerging Cross-Sectional Technologies | 3 | Active |
| US10097117B2 | Adjustable pulse injection in electric machine control | Electricity | 3 | Active |
| US8773056B2 | FPDA closed loop electric drives controls | Emerging Cross-Sectional Technologies | 3 | Active |
| US8975855B2 | Compensating hysteresis bands to hold specified switching frequency | Electricity | 3 | Active |
| US8242735B2 | Method and system for temperature-based power converter control | Electricity | 2 | Active |
| US7679311B2 | System and method for dynamic field weakening | Electricity | 2 | Active |
| US8901869B2 | Hybrid closed loop speed control using open look position for electrical machines controls | Electricity | 2 | Active |
| US8624543B2 | Switching strategy for switched reluctance machine | Electricity | 1 | Active |
| US9099954B2 | Enforced zero voltage loop | Electricity | 1 | Active |
| US9702938B2 | Method and apparatus for detecting phase imbalance of an electrical component in a machine | Performing Operations; Transporting | 1 | Active |
| US9647595B2 | Current profile strategy for minimizing torque ripple and current | Emerging Cross-Sectional Technologies | 1 | Active |
| US9941831B1 | Switched reluctance motor power estimation compensation for variable DC-link voltage | Electricity | 1 | Active |
| US8624564B2 | Switched reluctance generator initial rotor position estimation | Electricity | 1 | Active |
| US9899946B2 | Sensorless control of switched reluctance machines | Electricity | 1 | Active |
| US12374888B1 | Voltage source inverter control for unbalanced and nonlinear loads | Electricity | 0 | Active |
| US8975878B2 | Switched reluctance generator integrated controls | Emerging Cross-Sectional Technologies | 0 | Active |
| US8901760B2 | Dual generator single DC link configuration for electric drive propulsion system | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.