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. 30, 2023
Filed:
Dec. 09, 2021
Applicant:
Kyocera Sld Laser, Inc., Goleta, CA (US);
Inventors:
James W. Raring, Santa Barbara, CA (US);
Hua Huang, Vancouver, WA (US);
Assignee:
KYOCERA SLD Laser, Inc., Goleta, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01S 5/02345 (2021.01); H01S 5/343 (2006.01); H01S 5/30 (2006.01); H01S 5/02 (2006.01); H01S 5/22 (2006.01); H01S 5/323 (2006.01); H01S 5/32 (2006.01); H01S 5/0234 (2021.01); H01S 5/02375 (2021.01); H01S 5/00 (2006.01); H01S 5/10 (2021.01);
U.S. Cl.
CPC ...
H01S 5/34333 (2013.01); H01S 5/0014 (2013.01); H01S 5/0202 (2013.01); H01S 5/0203 (2013.01); H01S 5/0234 (2021.01); H01S 5/02345 (2021.01); H01S 5/02375 (2021.01); H01S 5/1082 (2013.01); H01S 5/22 (2013.01); H01S 5/3013 (2013.01); H01S 5/3202 (2013.01); H01S 5/320275 (2019.08); H01S 5/32341 (2013.01); H01L 2224/48091 (2013.01); H01L 2224/48465 (2013.01); H01S 5/0042 (2013.01); H01S 5/32025 (2019.08);
Abstract
Gallium and nitrogen containing optical devices operable as laser diodes and methods of forming the same are disclosed. The devices include a gallium and nitrogen containing substrate member, which may be semipolar or non-polar. The devices include a chip formed from the gallium and nitrogen substrate member. The chip has a width and a length, a dimension of less than 150 microns characterizing the width of the chip. The devices have a cavity oriented substantially parallel to the length of the chip.