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:
May. 06, 2003
Filed:
Aug. 21, 2002
Applicant:
Inventors:
Richard Todd Miller, Corvallis, OR (US);
Susanne L. Kumpf, Corvallis, OR (US);
Assignee:
Hewlett-Packard Development Company, Palo Alto, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 2/100 ;
U.S. Cl.
CPC ...
H01L 2/100 ;
Abstract
A fluid-jet printhead has a substrate on which at least one layer defining a fluid chamber for ejecting fluid is applied. The printhead includes an elevation layer disposed on the substrate and aligned with the fluid chamber. The printhead also includes a resistive layer disposed between the elevation layer and the substrate wherein the resistive layer has a smooth planer surface interfacing with the resistive layer.
Quick Actions:
Miller, Richard. (2003). Fluid-jet printhead and method of fabricating a fluid-jet printhead (U.S. Patent No. 6558969). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6558969
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile