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:
Jun. 18, 2024
Filed:
May. 11, 2022
Applicant:
Funai Electric Co., Ltd, Osaka, JP;
Inventors:
David C. Graham, Lexington, KY (US);
Sean T. Weaver, Lexington, KY (US);
Assignee:
Funai Electric Co., Ltd., , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/16 (2006.01); B41J 2/14 (2006.01); B41J 2/165 (2006.01);
U.S. Cl.
CPC ...
B41J 2/16517 (2013.01); B41J 2/1433 (2013.01); B41J 2/162 (2013.01); B41J 2/1631 (2013.01);
Abstract
A nozzle plate of a fluid ejection head for a fluid ejection device, a fluid ejection head containing the nozzle plate, and a method for making the fluid ejection head containing the nozzle plate. The nozzle plate includes an array of nozzle holes and a fluid channel layer attached to an exposed surface of the nozzle plate, wherein the fluid channel layer comprises a fluid channel formed in the fluid channel layer adjacent to each nozzle hole for urging fluid from each nozzle hole.