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:
Jul. 02, 2024

Filed:

Jul. 20, 2022
Applicant:

Huazhong University of Science and Technology, Wuhan, CN;

Inventors:

Weihua Guo, Wuhan, CN;

Yongqian Tang, Wuhan, CN;

Qiaoyin Lu, Wuhan, CN;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/293 (2006.01); G02F 1/035 (2006.01); G02F 1/225 (2006.01);
U.S. Cl.
CPC ...
G02F 1/035 (2013.01); G02B 6/2935 (2013.01); G02F 1/2255 (2013.01); G02F 2202/20 (2013.01);
Abstract

An optical structure includes an input waveguide, a beam splitter, a first arm, a second arm, a beam combiner, and an output waveguide. The first arm and the second arm each include a conventional waveguide region and a modulation waveguide region. The modulation waveguide region of the first arm includes a first modulation waveguide region and a second modulation waveguide region. The modulation waveguide region of the second arm includes a third modulation waveguide region and a fourth modulation waveguide region. The electrical structure includes a traveling wave electrode including a ground-signal-signal-ground electrode structure. The traveling wave electrode includes a signal input region, a modulation electrode region, and a matching resistor region. The modulation electrode region includes a first modulation electrode region and a second modulation electrode region. The first modulation electrode region is connected to the second modulation electrode region.


Find Patent Forward Citations

Guo, Weihua. (2024). Electro-optic modulator (U.S. Patent No. 12025863). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12025863

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

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