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:
May. 05, 2015
Filed:
Sep. 23, 2008
Applicant:
Jeffrey R. Pollard, Corvallis, OR (US);
Inventor:
Jeffrey R. Pollard, Corvallis, OR (US);
Assignee:
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21D 53/76 (2006.01); B23P 17/00 (2006.01); H01L 41/22 (2013.01); H04R 17/00 (2006.01); B41J 2/15 (2006.01); B41J 2/145 (2006.01); B41J 2/135 (2006.01); H01L 41/338 (2013.01); B23K 26/06 (2014.01); B23K 26/08 (2014.01); B23K 26/36 (2014.01); B23K 26/40 (2014.01); B41J 2/16 (2006.01); H01L 41/313 (2013.01);
U.S. Cl.
CPC ...
H01L 41/338 (2013.01); Y10T 29/42 (2015.01); B23K 26/063 (2013.01); B23K 26/0807 (2013.01); B23K 26/367 (2013.01); B23K 26/407 (2013.01); B23K 26/409 (2013.01); B23K 2201/40 (2013.01); B41J 2/1607 (2013.01); B41J 2/1623 (2013.01); B41J 2/1632 (2013.01); B41J 2/1634 (2013.01); H01L 41/313 (2013.01);
Abstract
Electromagnetic radiation is transmitted through a piezoelectric material and is absorbed in at least an adhesive that bonds the piezoelectric material to another material. Absorbing the electromagnetic radiation in the adhesive ablates the adhesive and the ablation of the adhesive acts to remove the piezoelectric material.