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:
Dec. 23, 2025
Filed:
Feb. 04, 2022
Viasat, Inc., Carlsbad, CA (US);
Parker A. Robinson, Ocala, FL (US);
David J. Hancharik, Norcross, GA (US);
Richard A. Vandermeulen, Dove Canyon, CA (US);
Craig A. Miller, Carlsbad, CA (US);
Viasat, Inc., Carlsbad, CA (US);
Abstract
Methods, systems, and devices for scanning operations for co-located satellite antennas are described. For instance, a set of co-located satellite antennas may transmit a set of component transmit signals to form a beam, where a first line segment at a boundary of the beam is tangential to a first sphere having a surface that encompasses Earth, where a location on the first line segment tangential to the surface of the first sphere is above a surface of the Earth by a threshold altitude. The set of co-located satellite antennas may receive a set of component receive signals including reflected energy of the beam. A central processor may apply a set of beamforming coefficients to the set of component receive signals to obtain a receive beam signal and may process the receive beam signal to obtain a signature associated with an object within a limb of the Earth.