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.:
Date of Patent:
Sep. 22, 2015
Filed:
Mar. 31, 2014
Joanna N. Ptasinski, La Jolla, CA (US);
Lin Pang, San Diego, CA (US);
Iam Choon Khoo, State College, PA (US);
Yeshaiahu Fainman, San Diego, CA (US);
Sungwoon Kim, La Jolla, CA (US);
Joanna N. Ptasinski, La Jolla, CA (US);
Lin Pang, San Diego, CA (US);
Iam Choon Khoo, State College, PA (US);
Yeshaiahu Fainman, San Diego, CA (US);
Sungwoon Kim, La Jolla, CA (US);
The United States of America as represented by Secretary of the Navy, Washington, DC (US);
Abstract
A temperature-stabilized photonic circuit comprising: a material platform; a complementary metal-oxide-semiconductor (CMOS)-compatible, photonic device integrated on the material platform, wherein the photonic device has a positive thermo-optic coefficient; and a liquid crystal layer clad over the photonic device, wherein the liquid crystal layer has a negative thermo-optic coefficient such that the temperature of the circuit is passively stabilized through adjustment of the effective refractive index of the photonic device.