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:
Sep. 20, 2022
Filed:
Jul. 15, 2021
Canon Kabushiki Kaisha, Tokyo, JP;
Fumiaki Hirose, Saitama, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An image forming apparatus includes an image forming device to form an image on a sheet, and an image reading device to read an image from the sheet. A processing unit causes the image forming device to perform a predetermined image formation to form a first image for position correction of an output image and a second image for tone correction. A value of the position correction is obtained, based on a read image, and a tone correction value is obtained based on a read image from a second image sheet.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile