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. 31, 2026
Filed:
Feb. 05, 2024
California Institute of Technology, Pasadena, CA (US);
Darmindra D. Arumugam, Pasadena, CA (US);
Abstract
Methods and receiving devices to detect radio frequency signals are disclosed. The described methods and devices make use of quantum Rydberg modes to detect direct signals, such as satellite signals, and indirect scattered signals, such as signals from constructions or individuals inside constructions. The incoming radio signals to the receiver are automatically down-converted for detection via electromagnetic induced transparency (EIT). The quantum Rydberg modes are obtained though optical excitation of alkali metal atoms.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile