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:
Mar. 10, 2026
Filed:
May. 06, 2022
Arizona Board of Regents on Behalf of the University of Arizona, Tucson, AZ (US);
Michael Grace, Tucson, AZ (US);
Saikat Guha, Tucson, AZ (US);
Mark Neifeld, Tucson, AZ (US);
Amit Ashok, Tucson, AZ (US);
Arizona Board of Regents on Behalf of the University of Arizona, Tucson, AZ (US);
Abstract
Optical imaging includes: configuring a spatial mode sorter to provide, in response to a received input optical signal, a separate output optical signal for each spatial mode in a set of target spatial modes: receiving a set of output optical signals from the spatial mode sorter during a detection interval of time: processing information based at least in part on the set of output optical signals received in the detection interval of time: and providing an estimated measurement for discriminating among a first set of two or more predetermined target images based at least in part on information derived from the processing. During the detection interval of time, a total number of the output optical signals is greater than two and less than ten.