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:
May. 31, 1983
Filed:
Dec. 23, 1980
Applicant:
Inventor:
Philip J Anthony, Bridgewater, NJ (US);
Assignee:
Bell Telephone Laboratories, Incorporated, Murray Hill, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S / ;
U.S. Cl.
CPC ...
372 45 ; 357 17 ; 357 61 ;
Abstract
Disclosed are double heterostructure junction lasers and incoherent LEDs in which the active region comprising Al.sub.z Ga.sub.1-z As.sub.1-y Sb.sub.y 0.001.ltoreq.y.ltoreq.0.02 and in which the cladding layers comprise Al.sub.x Ga.sub.1-x As, (x-z).gtoreq.0.20. Long lifetime lasers operating at wavelengths in the vicinity of 0.87-0.92 .mu.m are realized. Visible wavelength lasers and LEDs are also discussed.
Anthony, Philip. (1983). Algaas-algaassb light emitting diodes (U.S. Patent No. 4386429). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4386429
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile