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:
Jul. 27, 2004
Filed:
Feb. 22, 2002
Shen Buswell, Monmouth, OR (US);
Paul A. Templin, Encinitas, CA (US);
Conrad Jenssen, Corvallis, OR (US);
Mark H. MacKenzie, Corvallis, OR (US);
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Abstract
The exemplary embodiments describe a semiconductor substrate having microelectronics integrated thereon. In one exemplary embodiment, the semiconductor substrate comprises a plurality of fluid ejecting elements positioned over a substrate. The semiconductor substrate can further comprise one or more fluid feed channel(s) formed in the substrate. The one or more fluid feed channel(s) being configured to deliver fluid to the plurality of fluid ejecting elements. The one or more fluid feed channel(s) are defined at least in part by first and second substantially parallel side walls and first and second non-parallel end walls.