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. 14, 2008
Filed:
May. 07, 2004
Applicants:
Yuko Yamamoto, Nagano-ken, JP;
Koichi Yoshizawa, Nagano-ken, JP;
Inventors:
Yuko Yamamoto, Nagano-ken, JP;
Koichi Yoshizawa, Nagano-ken, JP;
Assignee:
Seiko Epson Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 1/60 (2006.01); G06K 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The ratio of ink quantities for reproducing achromatic color by a mixture of primary color inks is termed primary color mixture ratio. A primary coloring factors correlated to the primary color mixture ratio is established for each primary color ink. The ratio of each ink quantity is adjusted based on the primary coloring factor.
Yamamoto, Yuko. (2008). Color separation based on ink characteristics (U.S. Patent No. 7436543). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7436543
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile