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:
Mar. 29, 1994
Filed:
Sep. 07, 1990
Applicant:
Inventors:
Yasuyuki Shindoh, Sendai, JP;
Saburo Sasaki, Sendai, JP;
Assignees:
Ricoh Company Ltd., Tokyo, JP;
Ricoh Research Institute of General Electronics Co., Ltd., Natori, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N / ;
U.S. Cl.
CPC ...
358482 ; 358483 ; 348241 ;
Abstract
An image sensor includes a substrate made of an insulating and transparent material, a plurality of photoelectric conversion elements which are provided on the substrate and arranged in a predetermined direction of the substrate, a driving circuit, which is provided on the substrate and extends parallel to the photoelectric conversion elements, for driving the photoelectric conversion elements, and a conductive film adjacent to at least one of the photoelectric conversion elements and the driving circuit, for receiving an external noise signal.