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:
Mar. 06, 2007
Filed:
Nov. 04, 2004
Applicants:
Hung-sheng HU, Kaohsiung, TW;
Wei-lin Chen, Taipei, TW;
Inventors:
Hung-Sheng Hu, Kaohsiung, TW;
Wei-Lin Chen, Taipei, TW;
Assignee:
Benq Corporation, Taoyuan, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
A fluid ejection device includes a first substrate having a first crystal orientation, a second substrate having a second crystal orientation, bound to the first substrate, a manifold through the first and second substrates, a chamber formed in the second substrate, connected with the manifold, and a plurality of nozzles connecting to the chamber, wherein the first crystal orientation is different from the second crystal orientation. A method of fabricating the same is also disclosed.