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. 25, 2008
Filed:
May. 06, 2004
Yoshihito Harada, Tokyo, JP;
Hiroshi Miyanari, Tokyo, JP;
Yoshihito Harada, Tokyo, JP;
Hiroshi Miyanari, Tokyo, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An image capture apparatus includes first and second pixels. Each pixel has a sensor and a reading portion for reading out a signal from the sensor to an output line. The apparatus further includes a correcting section for changing a correction signal in accordance with waiting time in which signals from the first and second pixels are held and for correcting noise components contained in image signals output from the first and second pixels in accordance with the correction signal. Waiting times in which the image signals are held in the first and second pixels are different from each other and the noise components are generated due to the different waiting times.