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:
Jun. 02, 2026
Filed:
Mar. 02, 2023
Applicant:
Voyant Photonics, Inc., New York, NY (US);
Inventor:
Christopher T. Phare, New York, NY (US);
Assignee:
Voyant Phetonics, Inc., New York, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02F 1/09 (2006.01);
U.S. Cl.
CPC ...
G02F 1/093 (2013.01);
Abstract
Disclosed are integrated photonics systems including integrated polarizing devices for implementing on-chip optical isolators and circulators. Implemented around a Faraday rotator isolator arrangement, integrated photonic components are arranged in a device to polarize and rotate the polarization of optical signals traversing forwards and backwards through the device to effect optical isolators and circulators.