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:
Dec. 02, 2014
Filed:
Oct. 04, 2013
Applicant:
Zamtec Limited, Dublin, IE;
Inventors:
Eric Johnson, San Diego, CA (US);
Jinsong Gao, San Diego, CA (US);
Andy Bound, San Diego, CA (US);
Thomas Roetker, San Diego, CA (US);
Victor Escobedo, San Diego, CA (US);
Assignee:
Memjet Technology Ltd., Dublin, IE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J 2/17 (2006.01); B41J 2/175 (2006.01); B41J 2/19 (2006.01); B41J 2/165 (2006.01);
U.S. Cl.
CPC ...
B41J 2/1752 (2013.01); B41J 2/19 (2013.01); B41J 2/17556 (2013.01); B41J 2/16585 (2013.01); B41J 2/16541 (2013.01); B41J 2/175 (2013.01); B41J 2/16535 (2013.01); B41J 2/17553 (2013.01);
Abstract
A method of supplying ink to an inkjet printhead having multiple ink color channels. The method includes the steps of: supplying black ink to a black color channel of the printhead; and supplying yellow ink to a yellow color channel of the printhead. The black ink is supplied to the printhead at a lower pressure than the yellow ink.