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, 1998
Filed:
Mar. 15, 1996
Applicant:
Inventors:
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S / ; H01L / ;
U.S. Cl.
CPC ...
372 45 ; 372 96 ; 438 32 ; 438 38 ;
Abstract
A near IR VCSEL including a mirror stack positioned on a substrate, formed of a plurality of pairs of relatively high and low index of refraction layers a second mirror stack formed of a plurality of pairs of relatively high and low index of refraction layers, an active region sandwiched between the first stack and the second stack, the active region being formed of active layers of GaInAsP having barrier layers of GaAlAs sandwiched therebetween.