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 10879672 B1

PDF
Full Text
Expired
Date of Patent:
Dec. 29, 2020

Filed:

Mar. 16, 2018
Applicant:

Huawei Technologies Co., Ltd., Shenzhen, CN;

Inventors:

Jian Chen, Wuhan, CN;

Jing Hu, Shenzhen, CN;

Zhiguang Xu, Shenzhen, CN;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S 5/183 (2006.01); H01S 5/065 (2006.01);
U.S. Cl.
CPC ...
H01S 5/18386 (2013.01); H01S 5/0654 (2013.01); H01S 5/18313 (2013.01); H01S 5/18361 (2013.01); H01S 5/18355 (2013.01);
Abstract

A semiconductor laser () and a method for processing the semiconductor laser are provided, so that modulation bandwidth can be increased.


Find Patent Forward Citations

Chen, Jian. (2020). Increased modulation bandwidth and phase control in vcsels with recessed structures in a reflector layer (U.S. Patent No. 10879672). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10879672

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

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