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:
Jul. 28, 2026
Filed:
May. 01, 2023
Government of the United States of America, As Represented BY the Secretary of Commerce, Gaithersburg, MD (US);
Stephen Paul Eckel, Rockville, MD (US);
Daniel Schaeder Barker, Olney, MD (US);
GOVERNMENT OF THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY OF COMMERCE, Gaithersburg, MD (US);
Abstract
A photonically multiplexed optical measurement apparatus for performing optical multiplexing includes a laser that produces laser light, an optical switch that receives the laser light from the laser and produces a switched laser light, and a plurality of sensor heads, each sensor head being configured to measure a respective physical property of a plurality of cold atoms disposed in the sensor head. The optical switch optically switches the laser light from the laser to a selected sensor head and subsequently to a different sensor head.