Han-Chao Chen
5Patents
2h-index
5Co-inventors
36Inventor score
Filing activity: Aug 31, 2001 → Jul 23, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7821326B2 | Charge pump | Electricity | 3 | Active |
| US6772424B2 | Locking and ejection mechanism for disk drive | Physics | 2 | Expired |
| US6628597B2 | Guide rail assembly for disk drive | Physics | 2 | Expired |
| US6831286B2 | Method for determining a tilt angle of an optical pickup head | Physics | 0 | Expired |
| US6785899B2 | Adjusting device for an optical disk reading device | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.