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. 26, 2025
Filed:
Jun. 14, 2022
Applicant:
Skystream Llc, Melbourne, FL (US);
Inventors:
Ivica Kostanic, West Melbourne, FL (US);
Edward Paulsen, Indialantic, FL (US);
Daniel Schwinn, Melbourne Beach, FL (US);
Assignee:
SKYSTREAM LLC, Melbourne, FL (US);
Primary Examiner:
Int. Cl.
CPC ...
G01S 13/933 (2020.01); G01S 19/07 (2010.01); G01S 19/10 (2010.01); H04B 7/185 (2006.01);
U.S. Cl.
CPC ...
G01S 13/933 (2020.01); G01S 19/073 (2019.08); G01S 19/10 (2013.01); H04B 7/18506 (2013.01);
Abstract
An enhanced L-band Digital Aeronautical Communications System (LDACS) includes a plurality of LDACS ground stations, each transmitting a respective carrier signal. An LDACS airborne station may be configured to communicate with the plurality of LDACS ground stations and determine position information based upon respective Doppler shifts in the plurality of carrier signals.