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:
Aug. 07, 2007
Filed:
Nov. 05, 2004
Wei-lin Chen, Taipei, TW;
Hung-sheng HU, Koahsiung, TW;
Wei-Lin Chen, Taipei, TW;
Hung-Sheng Hu, Koahsiung, TW;
Benq Corporation, Taoyuan, TW;
Abstract
The fluid injector includes a base, a first through hole, a fluid actuator, a passivation layer, and a thick hydrophobic film. The base includes a chamber and a surface. The first through hole communicates with the chamber, and is disposed in the base. The fluid actuator is disposed on the surface near the first through hole, and is located outside the chamber. The passivation layer is disposed on the surface. The thick hydrophobic film formed of a crosslink defines a second through hole, and is disposed on the passivation layer outside the chamber. The second through hole communicates with the first through hole.