CMOS imaging device with integrated identification circuitry
US6293465A · kind A · utility
13Cited by
12References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 27, 1998 |
| Grant date | Sep 25, 2001 |
| Priority date | — |
| Expiry date | Feb 27, 2018 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N25/68
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A single integrated circuit having an image sensor for outputting signals representative of input light; a programmable non-volatile memory for storing security information; a controller unit for interfacing with the programmable non-volatile memory and accessing the security information; and an input/output port for communicating with a control and post-processing circuit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.