Camera module and method for electronically recording images

Television – Camera – system and detail – Solid-state image sensor

Reexamination Certificate

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Details

C348S241000, C348S258000, C348S294000, C348S302000

Reexamination Certificate

active

07430005

ABSTRACT:
A camera module for electronically recording images has an image sensor with a plurality of image cells. Each image cell provides an electric image signal as a function of the intensity of incident light. Each image cell has a light-sensitive element for generating a light-dependent current, as well as at least one MOS transistor which is arranged in series therewith. The gate of the MOS transistor is at a fixed potential, and the source-drain path is flowed through by the light-dependent current. In accordance with one aspect of the invention, there is arranged at least one light source in the region of the image sensor by means of which the image cells can be illuminated.

REFERENCES:
patent: 3925657 (1975-12-01), Levine
patent: 4359759 (1982-11-01), McBride et al.
patent: 4755875 (1988-07-01), Fremont
patent: 4758894 (1988-07-01), Harada et al.
patent: 5124547 (1992-06-01), Melman
patent: 5608204 (1997-03-01), Höfflinger et al.
patent: 5701015 (1997-12-01), Lungershausen et al.
patent: 5956163 (1999-09-01), Clarke et al.
patent: 6240252 (2001-05-01), Yamaguchi et al.
patent: 6323479 (2001-11-01), Hynecek et al.
patent: 6355965 (2002-03-01), He et al.
patent: 6741286 (2004-05-01), Meek et al.
patent: 0 414 109 (1991-02-01), None
patent: 0 525 987 (1993-02-01), None
patent: 0 632 930 (1998-07-01), None
patent: 0 935 880 (2002-02-01), None
patent: WO 91/18470 (1991-11-01), None
Loose et al., “A Self-Calibrating Single-Chip CMOS Camera with Logarithmic Response”, IEEE Journal of Solid-State Circuits, vol. 36, No. 4, Apr. 2001, pp. 586-587.
Marshall and Collins, “A High Dynamic Range Front End for Automatic Image Processing Applications”, SPIE vol. 3410, May 1998, pp. 176-184.
Datasheet for Hitachi part No. HE8812 (GaAlAs Infrared emitting diode).

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