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. 29, 2020
Filed:
Feb. 19, 2019
Analog Photonics Llc, Boston, MA (US);
Christopher Poulton, Cambridge, MA (US);
Peter Russo, Somerville, MA (US);
Erman Timurdogan, Somerville, MA (US);
Matthew Byrd, Arlington, MA (US);
Diedrik Vermeulen, Boston, MA (US);
Ehsan Hosseini, Milton, MA (US);
Analog Photonics LLC, Boston, MA (US);
Abstract
Aspects of the present disclosure describe systems, methods, and structures for optical phased array calibration that advantageously may be performed as a single-pass measurement of phase offset with respect to only a single interference measurement. In sharp contrast to the prior art—systems, methods, and structures according to aspects of the present disclosure advantageously produce phase offsets and phase functions of each element without time-consuming iterative procedures or multiple detector signals as required by the prior art.