Kou-Lung Tseng
6Patents
3h-index
13Co-inventors
46Inventor score
Filing activity: Jul 7, 1995 → Jun 6, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6496244B2 | Storing structure for document camera | Physics | 13 | Expired |
| US5552939A | Multi-lens changing mechanism for use in optical scanners | Electricity | 8 | Expired |
| US5831749A | Optical scanning apparatus | Electricity | 6 | Expired |
| US5970262A | Spring-free type focusing and defocusing mechanism for a digital camera | Physics | 3 | Expired |
| US6266090A | Device for controlling a rotation of a lens in a digital camera | Electricity | 2 | Expired |
| US5946515A | Aperture switching device | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.