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. 05, 2007
Filed:
Nov. 30, 2004
Applicants:
Jingkuang Chen, Rochester, NY (US);
Nancy Y Jia, Webster, NY (US);
Pinyen Lin, Rochester, NY (US);
Inventors:
Assignee:
Xerox Corporation, Stamford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
Fluid ejection devices include a substrate having a cavity, a counter electrode formed on the substrate, a actuator membrane formed on the substrate, a roof layer formed on the substrate and a nozzle formed in the roof layer. Methods for forming fluid ejection devices include forming a cavity in a substrate, forming a counter electrode on the substrate, forming a actuator membrane on the substrate, forming a roof layer on the substrate and forming a nozzle in the roof layer.