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:
Jul. 30, 2013
Filed:
Sep. 16, 2010
Kouji Maeda, Kawasaki, JP;
Tomohisa Kinugasa, Yokohama, JP;
Kouji Maeda, Kawasaki, JP;
Tomohisa Kinugasa, Yokohama, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A photoelectric conversion apparatus is configured to include a plurality of pixels, a first output unit that detects a maximum value of signals output from the plurality of pixels, a second output unit that detects a minimum value of signals output from the plurality of pixels, and a signal output line via which to output signals of the first output unit and the second output unit such that when the maximum value is detected, the signal output line is charged by a source current flowing through the first output unit, while when the minimum value is detected, the signal output line is discharged by a sink current flowing through the second output unit.