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:
Oct. 26, 2004
Filed:
Nov. 28, 2001
Applicant:
Inventor:
Ryan Likeke Naone, Boulder, CO (US);
Assignee:
Optical Communication Productions, Inc., Woodland Hills, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S 5/183 ;
U.S. Cl.
CPC ...
H01S 5/183 ;
Abstract
An optoelectronic device having one or more DBR mirrors having a low voltage drop across the mirror layers and a high reflectivity for emission at a nominal wavelength of 1300 nm below, at and above room temperature. The low resistance DBR may be used as a top output mirror of a tunnel junction VCSEL that reduces resistance and optical losses by reducing the amount of p-type material within the device.