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:
Nov. 30, 1993
Filed:
Feb. 25, 1992
Kazushi Yamamoto, Kita-Katsuragi, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
An image quality adjusting apparatus provided for a copying machine having a capability of adjusting copied image quality of an original, includes a unit for reading image data, a first storing unit for storing image data of the original read by the reading unit, a second storing unit for storing image data of a copied sheet read by the reading unit, the copied sheet being copied by the copying machine, and a unit for deriving correction data by means of comparing the original image data stored in the first storing unit with the copied sheet image data stored in the second storing unit, and amending the original image data on the basis of the derived correction data.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile