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:
Sep. 20, 2016
Filed:
Aug. 16, 2012
Applicants:
Chien-hua Chen, Corvallis, OR (US);
Silam J. Choy, Corvallis, OR (US);
Brett E. Dahlgren, Albany, OR (US);
Inventors:
Chien-Hua Chen, Corvallis, OR (US);
Silam J. Choy, Corvallis, OR (US);
Brett E. Dahlgren, Albany, OR (US);
Assignee:
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P., Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J 2/14 (2006.01); B41J 2/16 (2006.01); B41J 27/20 (2006.01);
U.S. Cl.
CPC ...
B41J 2/1433 (2013.01); B41J 2/14145 (2013.01); B41J 2/1603 (2013.01); B41J 2/1623 (2013.01); B41J 2/1629 (2013.01); B41J 2/1634 (2013.01); B41J 27/20 (2013.01); B41J 2002/14419 (2013.01); Y10T 428/24314 (2015.01);
Abstract
In one example, a method for making diagonal openings in photodefinable glass includes exposing part of a body of photodefinable glass to a beam of light oriented diagonally to a surface of the body at an angle of 5° or greater measured with respect to a normal to the surface of the body and removing some or all of the part of the body exposed to the light beam to form a diagonal opening in the body.