Solid-state imaging device
US4862487A · kind A · utility
10Cited by
5References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 6, 1988 |
| Grant date | Aug 29, 1989 |
| Priority date | — |
| Expiry date | Apr 6, 2008 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N25/531
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Vertical CCD registers constituting parts of an interline type CCD imaging device hold independently the signal charges transferred from photoelectric conversion elements and having different storage durations. Transfer of charge to the vertical CCD registers from the photoelectric conversion element is performed at least twice during one field period. The vertical CCD registers transfer the signal charges of different storage durations independent of one another.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.