The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 25, 2002
Filed:
May. 02, 2000
Fuyuki Okamoto, Tokyo, JP;
NEC Corporation, Tokyo, JP;
Abstract
There is provided a solid-state image sensor including (a) a plurality of pixels arranged in a matrix in a photoelectric transfer region, (b) at least one movement-detector located in the photoelectric transfer region, (c) a first Y-scanner making successive access to the pixels in rows in a predetermined region in the photoelectric transfer region, and (d) a first X-scanner reading out signals running through signal output lines extending through the predetermined region. The first and second scanners both scan a predetermined region associated with a movement-detector which has transmitted a detection signal. The solid-state image sensor makes it possible to immediately detect movement when it has occurred, identify a region in which movement has occurred, and detect movement while carrying out scanning in a normal mode.