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 11181694 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 23, 2021

Filed:

Feb. 03, 2017
Applicant:

Commscope Connectivity Belgium Bvba, Kessel-Lo, BE;

Inventors:

Cristina Lerma Arce, Gentbrugge, BE;

Jan Watté, Grimbergen, BE;

Roland Simon H. Claes, Dendermonde, BE;

Yolanda Justo Zarraquinos, Etterbeek Bruxelles, BE;

Frank Gommaar R. De Voeght, Dendermonde, BE;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/35 (2006.01); G02B 6/12 (2006.01);
U.S. Cl.
CPC ...
G02B 6/3538 (2013.01); G02B 6/12 (2013.01); G02B 6/3596 (2013.01); G02B 2006/12145 (2013.01); G02B 2006/12147 (2013.01);
Abstract

An electro-wetting optical device includes an optical switch that uses a coupling region proximate a waveguide in a substrate. The device uses two optical liquids, providing first and second refractive indices respectively. At least one of the optical liquids is deuterated. Under a first switching configuration the first optical liquid is positioned at the coupling region so as to provide a first effective refractive index for light propagating along the first waveguide and under a second switching configuration the second optical liquid is positioned at the coupling region so as to provide a second effective refractive index for light propagating along the first waveguide.


Find Patent Forward Citations

Lerma Arce, Cristina. (2021). Integrated optical switches using deuterated liquids for increased bandwidth (U.S. Patent No. 11181694). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11181694

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

Loading…