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:
Aug. 11, 2026
Filed:
Dec. 21, 2023
The Regents of the University of California, Oakland, CA (US);
Kaikai Liu, Santa Barbara, CA (US);
Jiawei Wang, Malden, MA (US);
Andrei Isichenko, Goleta, CA (US);
Nitesh Chauhan, Sunnyvale, CA (US);
Daniel J. Blumenthal, Santa Barbara, CA (US);
The Regents of the University of California, Oakland, CA (US);
Abstract
A device may include a first waveguide with an optical input at a first port. A device may include a second waveguide. A device may include a first coupler that optically couples the first waveguide to the second waveguide at a first position. A device may include a waveguide delay arm. A device may include a second coupler that optically couples the first waveguide to the second waveguide at a second position, the second position different from the first position.