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:
Nov. 08, 2022

Filed:

Nov. 10, 2017
Applicant:

Guangdong Fu'an Technology Development Co., Ltd., Dongguan, CN;

Inventors:

Qian Xiao, Dongguan, CN;

Bo Jia, Dongguan, CN;

Pengwei Zhou, Dongguan, CN;

Yongchao Chen, Dongguan, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/28 (2006.01); G02F 1/21 (2006.01); G02B 27/28 (2006.01); G02F 1/09 (2006.01);
U.S. Cl.
CPC ...
G02B 6/2843 (2013.01); G02F 1/212 (2021.01); G02B 27/283 (2013.01); G02F 1/09 (2013.01);
Abstract

The application provides a interface light path structure with all polarization-maintaining function. A first polarization-maintaining-transferring device includes a first port, a second port, and a third port, wherein the first port receives a first polarized light output by the polarization beam-splitting device, the second port is connected to the first Faraday rotation mirror, and the third port is connected to a first port of the first polarization-maintaining coupler. A second polarization-maintaining-transferring device includes a first port, a second port, and a third port, wherein the first port receives a second polarized light output by the polarization beam-splitting device, the second port is connected to the second Faraday rotation mirror, and the third port is connected to a second port of the first polarization-maintaining coupler.


Find Patent Forward Citations

Quick Actions:

Xiao, Qian. (2022). M-z interface light path structure with all polarization-maintaining function (U.S. Patent No. 11493693). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11493693

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

Loading…