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:
Apr. 20, 2010
Filed:
May. 30, 2007
Tsuyoshi Shibata, Yokohama, JP;
Eri Noguchi, Yokohama, JP;
Hiromitsu Yamaguchi, Yokohama, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
The present invention allows a high-speed printing by a print head in which nozzles are arranged with a high density to reduce eddy flow caused between the print head and a print medium, providing an image with a high quality. Thus, the present invention allows the same printing region of the print medium to be sequentially printed by the respective nozzle arrays provided in the print head in accordance with image data thinned-out by the mask pattern M, thereby completing the image by multi-pass. Then, a plurality of pieces of image printed to be printed to the same printing region at which the nozzle arrays pass in one pass are alternately thinned-out by different high and low thinning-out ratios in the direction in which the nozzles are arranged.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile