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:
Oct. 06, 2026

Filed:

Jun. 15, 2023
Applicant:

Lumentum Operations Llc, San Jose, CA (US);

Inventor:

John G. Bai, San Jose, CA (US);

Assignee:

Lumentum Operations LLC, San Jose, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S 5/40 (2006.01); H01S 5/00 (2006.01); H01S 5/02253 (2021.01); H01S 5/02315 (2021.01); H01S 5/14 (2006.01); H01S 5/20 (2006.01);
U.S. Cl.
CPC ...
H01S 5/4012 (2013.01); H01S 5/005 (2013.01); H01S 5/02253 (2021.01); H01S 5/02315 (2021.01); H01S 5/141 (2013.01); H01S 5/2036 (2013.01); H01S 5/4087 (2013.01);
Abstract

An optical module includes a stepped structure; a plurality of laser minibars; a plurality of FACs; a plurality of SACs; a plurality of gratings; and an OC. At least one laser minibar, of the plurality of laser minibars, is disposed on each step of the plurality of steps of the stepped structure. The plurality of laser minibars are configured to emit a plurality of laser beams. The plurality of gratings are configured to receive the plurality of laser beams via the plurality of FACs and the plurality of SACs, to combine the plurality of laser beams into a plurality of single laser beams, and to direct the plurality of single laser beams to the OC. The OC is configured to receive the plurality of single laser beams from the plurality of gratings, and to direct a portion of the plurality of single laser beams out of the optical module.


Find Patent Forward Citations

Bai, John. (2026). Slow axis, or slow axis and fast axis, wavelength beam combining for laser minibars (U.S. Patent No. 12756161). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12756161

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

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