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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.:

US 11500262 B1

PDFFull Text
Date of Patent:
Nov. 15, 2022

Filed:

Apr. 08, 2020

Distributed backscattering generator and monitor for laser performance characterization

Applicant:

Globalfoundries U.s. Inc., Santa Clara, CA (US);

Inventors:

Bo Peng, Sharon, MA (US);

Yusheng Bian, Ballston Lake, NY (US);

Michal Rakowski, Ballston Spa, NY (US);

Tymon Barwicz, Holmdel, NJ (US);

Assignee:

GlobalFoundries U.S. Inc., Malta, NY (US);

Attorneys:

Yee Tze Lim

Hoffman Warnick LLC

Primary Examiner:

Michael Stahl

Int. Cl.
CPC ...
G02F 1/225 (2006.01); G02B 6/122 (2006.01); H01S 5/00 (2006.01); G02F 1/21 (2006.01); H01S 3/00 (2006.01); G02F 1/313 (2006.01);
U.S. Cl.
CPC ...
G02F 1/225 (2013.01); G02B 6/1228 (2013.01); H01S 5/005 (2013.01); G02F 1/212 (2021.01); G02F 1/3136 (2013.01); H01S 3/0014 (2013.01);
Abstract

One illustrative backscattering generator disclosed herein includes a low-reflection waveguide structure, a slot waveguide structure comprising a first waveguide, a second waveguide and a slot located between the first waveguide and the second waveguide, and a variable direction coupler operatively coupled to the low-reflection waveguide structure and the slot waveguide structure.

Find Patent Forward Citations

Peng, Bo. (2022). Distributed backscattering generator and monitor for laser performance characterization (U.S. Patent No. 11500262). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11500262

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

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