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:
Nov. 13, 2001
Filed:
Apr. 30, 1999
Applicant:
Inventors:
Harold Lee Van Nice, Corvallis, OR (US);
Salim Khasawinah, Corvallis, OR (US);
Neal W. Meyer, Corvallis, OR (US);
Assignee:
Hewlett-Packard Company, Palo Alto, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J 2/135 ;
U.S. Cl.
CPC ...
B41J 2/135 ;
Abstract
The invention contemplates a flexible film, and a printhead (TAB head assembly) comprising the same; the flexible film having a converted surface with improved resistance. The converted surface comprises a carbon rich layer, preferably, Diamond Like Carbon (DLC) created through simultaneous surface treatment by multiplexed lasers.