Chun Cheung
32Patents
6h-index
36Co-inventors
65Inventor score
Filing activity: Jul 9, 2004 → Oct 13, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7026798B2 | Multi-channel driver interface circuit for increasing phase count in a multi-phase DC-DC converter | Electricity | 38 | Expired |
| USD716227S1 | Electric motor | General | 14 | Active |
| US7812581B2 | Pulse adding scheme for smooth phase dropping at light load conditions for multiphase voltage regulators | Emerging Cross-Sectional Technologies | 9 | Active |
| USD722560S1 | Electric motor | General | 9 | Active |
| US8558523B2 | System and method of intermittent diode braking for multiple phase voltage regulator | Electricity | 7 | Active |
| US7928787B2 | Enable pin using programmable hysteresis improvement | Emerging Cross-Sectional Technologies | 6 | Expired |
| USD716226S1 | Electric motor | General | 6 | Active |
| US7782035B2 | Controller and driver communication for switching regulators | Emerging Cross-Sectional Technologies | 4 | Active |
| US8085017B2 | Pulse adding scheme for smooth phase dropping at light load conditions for multiphase voltage regulators | Emerging Cross-Sectional Technologies | 4 | Active |
| US7898310B2 | Phase doubler | Electricity | 4 | Active |
| US8344777B2 | Method and apparatus for adaptively modifying a pulse width of a pulse width modulated output | Electricity | 4 | Active |
| US8018367B2 | N-bit ADC reader | Physics | 3 | Active |
| US8339173B2 | Enable pin using programmable hysteresis improvement | Emerging Cross-Sectional Technologies | 2 | Active |
| US8305067B2 | Controller and driver communication for switching regulators | Emerging Cross-Sectional Technologies | 2 | Active |
| US7911194B2 | Controller and driver communication for switching regulators | Emerging Cross-Sectional Technologies | 2 | Active |
| US7732941B2 | Multi-module current sharing scheme | Electricity | 2 | Active |
| US8115468B2 | Controller and driver communication for switching regulators | Emerging Cross-Sectional Technologies | 1 | Active |
| US10447027B1 | Method and apparatus for reverse over current protection | Emerging Cross-Sectional Technologies | 1 | Active |
| US9312772B2 | Current limiting scheme for a converter | Electricity | 1 | Active |
| US12278558B2 | Power stage adaptive deadtime and drive strength | Electricity | 0 | Active |
| US11316502B1 | Open condition sensing and protection | Electricity | 0 | Active |
| US11920768B2 | Multi-mount system for light | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US9502849B2 | Commutator | Emerging Cross-Sectional Technologies | 0 | Active |
| US11522459B2 | Combining temperature monitoring and true different current sensing in a multiphase voltage regulator | Electricity | 0 | Active |
| US9543798B2 | Electric motor | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.