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:
Feb. 13, 2024
Filed:
Jun. 28, 2021
Applicant:
University of Central Florida Research Foundation, Inc., Orlando, FL (US);
Inventor:
Arkadiy Lyakh, Oviedo, FL (US);
Assignee:
UNIVERSITY OF CENTRAL FLORIDA RESEARCH FOUNDATION, INC., Orlando, FL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01S 5/34 (2006.01); H01S 5/10 (2021.01); H01S 5/22 (2006.01);
U.S. Cl.
CPC ...
H01S 5/3402 (2013.01); H01S 5/1007 (2013.01); H01S 5/1014 (2013.01); H01S 5/1082 (2013.01); H01S 5/22 (2013.01);
Abstract
A QCL may include a substrate, and a semiconductor layer adjacent the substrate. The semiconductor layer may define branch active regions, and a stem region coupled to output ends of the branch active regions. Each branch active region may have a number of stages less than 30.