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:
Nov. 10, 1992
Filed:
Apr. 05, 1990
Applicant:
Inventors:
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N / ;
U.S. Cl.
CPC ...
35821316 ; 35821311 ; 35821315 ; 35821329 ;
Abstract
A photoelectric conversion apparatus includes a photoelectric conversion element, a first storage unit for storing a signal from the photoelectric conversion element, a second storage unit for storing noise from the photoelectric conversion element, a buffer unit for buffering output signals from the first and second storage units, a capacitor unit connected to the buffer unit, and a resetting unit connected to both sides of the capacitor unit.