Cheng-Fu Lee
15Patents
4h-index
9Co-inventors
53Inventor score
Filing activity: Oct 22, 1986 → Mar 5, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6990673B2 | Optical disc loading using two detecting arms and an edge sensor | Physics | 10 | Expired |
| US4693162A | Wind-bell | Physics | 8 | Expired |
| US5181876A | Flying disk and top | Human Necessities | 5 | Expired |
| US6952832B2 | Optical disk reading device having two ways to load a disk | Physics | 4 | Expired |
| US7533862B2 | Coupling mechanism for securing audio/video player onto flat panel display | Emerging Cross-Sectional Technologies | 4 | Active |
| US7203950B2 | Disk drive structure with an adjustable bearing structure for guide bars | Physics | 2 | Expired |
| US7448054B2 | Disk clamper with a cushion member | Physics | 1 | Expired |
| US7308693B2 | Disk drive structure with an adjustable bearing structure for guide bars | Physics | 1 | Active |
| US7114165B2 | Clamping device for an optical disk player | Physics | 1 | Expired |
| US7028315B2 | Optical disk player with modularized deceleration device | Physics | 1 | Expired |
| US7310805B2 | Emergency ejection device | Physics | 0 | Expired |
| US7284250B2 | Adjustment mechanism used in an optical recording and/or reproducing apparatus | Physics | 0 | Expired |
| US7404198B2 | Slot-in optical reproducing apparatus with a visualized indicator | Physics | 0 | Active |
| US6944870B2 | Disc detection apparatus for slot-in optical disc drive | Physics | 0 | Expired |
| US7360224B2 | Springing device which facilitates opening and closing the aperture of an optical disc drive | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.