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. 09, 2009
Filed:
Feb. 25, 2004
Applicant:
Kenichi Kondo, Tokyo, JP;
Inventor:
Kenichi Kondo, Tokyo, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 9/64 (2006.01);
U.S. Cl.
CPC ...
Abstract
A purpose of this invention is to execute proper smear correction corresponding to the image sensing purpose or condition without degrading the image quality. To achieve this purpose, the smear line signal of an image sensing signal output from a solid-state image sensing element () is stored in a smear line memory (). The value of the smear line signal is limited by a limiting circuit (), and smear correction is performed for the image sensing signal on the basis of the limited value.