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:
Aug. 12, 2025
Filed:
Mar. 08, 2022
Lynk Global, Inc., Falls Church, VA (US);
Margo Ruth Deckard, Arlington, VA (US);
Mahmoud Khafagy, Fairfax, VA (US);
Tyghe Robert Speidel, New York, NY (US);
Lynk Global, Inc., Falls Church, VA (US);
Abstract
Determining the location of a device communicating an emergency call to an emergency call center via an orbital base station, wherein the device is located outside of a terrestrial network coverage region, can comprise determining a Doppler shift from a signal received from the device, determining a signal time delay of the signal received from the device, determining a location of the orbital base station, and computing a geolocation of the device based on the Doppler shift, the signal time delay, and the location of the orbital base station.