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:
Oct. 17, 2000
Filed:
May. 22, 1997
Applicant:
Inventors:
Kiyoshi Kaneko, Yokohama, JP;
Akihiko Nakatani, Yokohama, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N / ;
U.S. Cl.
CPC ...
358505 ;
Abstract
All of reference data are stored into a memory of a device main body and the reference data according to a condition at that time is written into a reference data memory built in an image processing IC of a scanner cartridge. By correcting an image signal by using the reference data, an image can be read at a high quality without increasing a memory capacity in the cartridge.
Quick Actions:
Kaneko, Kiyoshi. (2000). Image reading apparatus and image reading unit and control apparatus (U.S. Patent No. 6134030). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6134030
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