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. 31, 2002
Filed:
May. 09, 2001
Applicant:
Inventor:
Igor Kubelik, Mississauga, CA;
Assignee:
Xerox Corporation, Stamford, CT (US);
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/415 ;
U.S. Cl.
CPC ...
B41J 2/415 ;
Abstract
A printhead is disclosed having a dielectric layer composition with a relatively small capacitance while also being substantially plasma erosion resistant. In accordance with one example embodiment of the present invention, the printhead has at least a first electrode layer and at least a second electrode layer. A dielectric composition constructed of at least two dielectric layers of different dielectric materials insulates the first and second electrode layers with respect to each other.