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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 10281650 B1

PDFFull Text
Expired
Date of Patent:
May. 07, 2019

Filed:

Mar. 16, 2015

Optical comb filter having first, second and third gt resonant cavities

Applicant:

O-net Communications (Shenzhen) Limited, Shenzhen, Guangdong, CN;

Inventors:

Shuliang Huang, Guangdong, CN;

Yimin Hua, Guangdong, CN;

Liancheng Li, Guangdong, CN;

Assignee:

O-NET COMMUNICATIONS (SHENZHEN) LIMITED, Shenzhen, CN;

Attorney:
Primary Examiner:

Jennifer D Carruth

Assistant Examiner:

Ryan S Dunning

Int. Cl.
CPC ...
G02B 1/11 (2015.01); G02B 5/28 (2006.01); G02B 6/293 (2006.01); G02B 6/42 (2006.01); H04J 14/02 (2006.01); G01B 9/02 (2006.01); G02B 26/00 (2006.01);
U.S. Cl.
CPC ...
G02B 6/29358 (2013.01); G02B 5/288 (2013.01); G02B 6/293 (2013.01); G02B 6/421 (2013.01); G02B 6/4215 (2013.01); H04J 14/02 (2013.01); G01B 9/02008 (2013.01); G02B 1/11 (2013.01); G02B 5/284 (2013.01); G02B 6/29349 (2013.01); G02B 6/29361 (2013.01); G02B 26/001 (2013.01); G02B 26/004 (2013.01); G02F 2203/54 (2013.01); G02F 2203/56 (2013.01);
Abstract

An optical comb filter, comprising an input/output collimator (), an output collimator (), a spectroscope (), and first, second and third GT resonant cavities (), wherein each GT resonant cavity comprises a transparent solid block coated with a membrane layer and a spacing part, a through hole is provided on the transparent solid block, and the transparent solid block and the spacing part form a hollow cavity; and rectangular orientation of an insertion loss curve is realized, and the bandwidth utilization rate is high.

Find Patent Forward Citations

Huang, Shuliang. (2019). Optical comb filter having first, second and third gt resonant cavities (U.S. Patent No. 10281650). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10281650

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

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