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:
Feb. 03, 2026
Filed:
Jan. 17, 2023
Applicant:
California Institute of Technology, Pasadena, CA (US);
Inventors:
Alireza Marandi, Pasadena, CA (US);
Rajveer Nehra, Pasadena, CA (US);
Ryoto Sekine, Pasadena, CA (US);
Luis M. Ledezma, La Crescenta, CA (US);
Assignee:
CALIFORNIA INSTITUTE OF TECHNOLOGY, Pasadena, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06N 10/70 (2022.01); G06N 10/40 (2022.01);
U.S. Cl.
CPC ...
G06N 10/70 (2022.01); G06N 10/40 (2022.01);
Abstract
A photonic integrated circuit comprising one or more waveguides comprising a second order non-linearity configured to operate on optical pulses each having a pulse length shorter than 1000 optical cycles, as measured at their full width at half maximum. The circuit is configured to generate one or more quantum states carried by one or more of the optical pulses, manipulate one or more of the quantum states, and/or measure one or more of the quantum states.