Pi-Fen Chen
13Patents
4h-index
6Co-inventors
49Inventor score
Filing activity: Apr 3, 2001 → Mar 30, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6611219B1 | Oversampling data recovery apparatus and method | Electricity | 15 | Expired |
| US9142982B2 | Method and apparatus for performing charging port detection control | Electricity | 10 | Active |
| US9859737B2 | Method and apparatus for performing system power management in electronic device equipped with battery | Electricity | 4 | Active |
| US6574576B2 | Equalizer with auto-calibration and self-test | Electricity | 4 | Expired |
| US9327321B2 | Method and apparatus for performing system power management | Electricity | 4 | Active |
| US7663346B2 | Battery charger for preventing both overshoot charging current and overcharged battery voltage during charging mode transition | Electricity | 4 | Active |
| US7816892B2 | Battery charger for preventing charging currents from overshooting during mode transition and method thereof | Electricity | 3 | Active |
| US7405539B2 | Battery charger for preventing charging currents from overshooting during mode transition and method thereof | Electricity | 3 | Expired |
| US9923390B2 | Method and apparatus for performing charging port detection control | Electricity | 3 | Active |
| US6472861B2 | Peak detector | Physics | 3 | Expired |
| US7449865B2 | Battery charger for preventing both overshoot charging currents and overcharged battery voltage during mode transitions and method thereof | Electricity | 2 | Expired |
| US6642703B2 | Peak detector and detecting method thereof | Physics | 0 | Expired |
| US7609094B2 | Input circuits and methods thereof | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.