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:
Apr. 10, 2012
Filed:
Aug. 17, 2010
Applicants:
Frank Tin Chung Shum, Sunnyvale, CA (US);
Thomas M. Katona, Goleta, CA (US);
Michael Ragan Krames, Los Altos, CA (US);
Inventors:
Frank Tin Chung Shum, Sunnyvale, CA (US);
Thomas M. Katona, Goleta, CA (US);
Michael Ragan Krames, Los Altos, CA (US);
Assignee:
Sorra, Inc., Goleta, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/44 (2006.01); H01L 21/48 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for fabricating optical devices on a reusable handle substrate. The method includes providing a handle substrate having a surface region. The method also includes forming a plurality of optical device using at least an epitaxial growth process overlying the surface region and then releasing the handle substrate from the plurality of optical devices. The method reuses the handle substrate for another fabrication process.