Electronic endoscope
US6796939B1 · kind B1 · utility
190Cited by
3References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 25, 2000 |
| Grant date | Sep 28, 2004 |
| Priority date | — |
| Expiry date | Aug 30, 2021 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/555
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An electronic endoscope having an illuminating section in which an LED for illumination that emits illuminating light to illuminate an observed site is provided and a C-MOS image sensor which has an image pickup surface on which an optical image is formed and outputs a video signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.