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. 03, 2009
Filed:
Apr. 21, 2005
Applicants:
Kirby Sand, Corvallis, OR (US);
Charles C. Haluzak, Corvallis, OR (US);
Chien-hua Chen, Corvallis, OR (US);
Inventors:
Kirby Sand, Corvallis, OR (US);
Charles C. Haluzak, Corvallis, OR (US);
Chien-Hua Chen, Corvallis, OR (US);
Assignee:
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 21/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
In one embodiment, a method for making a cover for a micro-device package includes forming a layer of silicon on a transparent substrate and selectively removing parts of the silicon layer to form a bonding ring and an alignment target.