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. 27, 2004
Filed:
Jul. 24, 2000
Applicant:
Inventors:
Gregory M. Peake, Albuquerque, NM (US);
Stephen D. Hersee, Albuquerque, NM (US);
Andrew M. Sarangan, Albuquerque, NM (US);
Assignee:
Science & Technology Corporation @ University of New Mexico, Alburquerque, NM (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01S 3/08 ;
U.S. Cl.
CPC ...
H01S 3/08 ;
Abstract
In one embodiment, the present invention provides a microlens having very small focal length. The present invention also provides a non-planar microstructure having a covering layer which is slowly oxidizing of substantially free or oxygen. The present invention also provides methods for forming such microlenses and microstructures. In addition, the present invention provides a VCSEL which includes one or more non-planar microstructures of the present invention.