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:
Mar. 10, 2026
Filed:
May. 26, 2022
Applicant:
Lumentum Operations Llc, San Jose, CA (US);
Inventor:
Ali Salehiomran, Ottawa, CA;
Assignee:
Lumentum Operations LLC, San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S 3/00 (2006.01); H01S 3/067 (2006.01); H01S 3/16 (2006.01); H01S 3/23 (2006.01);
U.S. Cl.
CPC ...
H01S 3/06716 (2013.01); H01S 3/1608 (2013.01); H01S 3/1618 (2013.01); H01S 3/2308 (2013.01);
Abstract
In some implementations, an optical amplifier system includes a variable gain optical amplifier that is an erbium doped fiber amplifier. The variable gain optical amplifier may provide a first gain stage for an optical signal. The optical amplifier system may include a fixed gain optical amplifier that is an erbium-ytterbium doped fiber amplifier. The fixed gain optical amplifier may provide a second gain stage for the optical signal following the first gain stage.
Salehiomran, Ali. (2026). Full-band, high-power optical amplifier (U.S. Patent No. 12573802). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12573802
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile