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. 02, 2014
Filed:
May. 23, 2012
Toshiyuki Yamada, Kashiwa, JP;
Toshiyuki Yamada, Kashiwa, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A texture processing unit obtains smoothness information from a paper type specifying unit or a smoothness measuring device, and a lookup table is selected corresponding to the smoothness. An image area division unit divides off image signals of a predetermined hue area from among converted image signals. Predetermined hue area refers to a hue area in which, among multiple areas of different hues, a toner transfer failure tends to occur at concave portions that exist on a printing surface of a printing medium. The image signal processing unit applies the lookup table selected by the texture processing unit on the image signals that have been divided off, thereby increasing the toner amounts at concave portions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile