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.

Date of Patent:
Mar. 03, 2026

Filed:

Jul. 20, 2020
Applicant:

Sony Semiconductor Solutions Corporation, Kanagawa, JP;

Inventors:

Nobuaki Kaji, Kanagawa, JP;

Hirohisa Yasukawa, Kanagawa, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S 5/02253 (2021.01); H01S 5/026 (2006.01);
U.S. Cl.
CPC ...
H01S 5/02253 (2021.01); H01S 5/0261 (2013.01);
Abstract

To reduce the wiring inductance between a semiconductor laser and a laser driver in a semiconductor laser driving apparatus. A substrate incorporates a laser driver. A semiconductor laser is mounted on one surface of the substrate of a semiconductor laser driving apparatus to emit irradiation light from an irradiation surface. Connection wiring electrically connects the laser driver and the semiconductor laser to each other with a wiring inductance of 0.5 nanohenries or less. A first optical element is provided on the irradiation surface side of the semiconductor laser. A second optical element is provided outside the first optical element on the irradiation surface side of the semiconductor laser.


Find Patent Forward Citations

Kaji, Nobuaki. (2026). Semiconductor laser driving apparatus, electronic equipment, and manufacturing method of semiconductor laser driving apparatus (U.S. Patent No. 12567718). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12567718

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…