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:
Apr. 19, 2005
Filed:
Nov. 12, 2002
Janis Horvath, San Diego, CA (US);
Mohammad Akhavin, Escondido, CA (US);
Joseph E. Scheffelin, Poway, CA (US);
Brian J. Keefe, La Jolla, CA (US);
David Mcelfresh, San Diego, CA (US);
Pere Esterri, San Diego, CA (US);
Janis Horvath, San Diego, CA (US);
Mohammad Akhavin, Escondido, CA (US);
Joseph E. Scheffelin, Poway, CA (US);
Brian J. Keefe, La Jolla, CA (US);
David McElfresh, San Diego, CA (US);
Pere Esterri, San Diego, CA (US);
Hewlett-Packard Development Company, L.P, Houston, TX (US);
Abstract
A method of forming a fluid ejection assembly includes providing a substrate including a plurality of layers and having a plurality of fluid passages extending through the plurality of layers, extending a support between opposite sides of each of the fluid passages, and mounting a plurality of fluid ejection devices on the substrate, including communicating each of the fluid ejection devices with one of the fluid passages.