Patents Assigned to Pathfinder Digital, LLC
  • Patent number: 11831346
    Abstract: Combinations of antenna types, which may include parabolic reflectors, electronically scanned arrays (ESAs), lens antennas and other directional antenna types enable a satellite ground terminal that is adaptable for use in multiple frequency bands such as C, Q, V, Ku, X and Ka bands, with satellites in various orbital configuration such as LEO, MEO, other non-GEO, and GEO, and in various user scenarios such as fixed, At the Quick Halt (ATQH), or On-the-Move (OTM). The VSAT or MVSAT of the invention does not require alteration or modification to support these multiple uses cases. As a result of this interoperability there are savings in unit cost and logistics. The system and method of the invention allow rapid reconfiguration of the ground segment of a satellite communication system to overcome loss of space segment assets, by enabling the inventive ground terminal to quickly transition to communicate with alternative satellites.
    Type: Grant
    Filed: March 29, 2022
    Date of Patent: November 28, 2023
    Assignee: PathFinder Digital, LLC
    Inventors: Roger K. McGarrahan, Justin R. Bertelsen
  • Publication number: 20220311506
    Abstract: Combinations of antenna types, which may include parabolic reflectors, electronically scanned arrays (ESAs), lens antennas and other directional antenna types enable a satellite ground terminal that is adaptable for use in multiple frequency bands such as C, Q, V, Ku, X and Ka bands, with satellites in various orbital configuration such as LEO, MEO, other non-GEO, and GEO, and in various user scenarios such as fixed, At the Quick Halt (ATQH), or On-the-Move (OTM). The VSAT or MVSAT of the invention does not require alteration or modification to support these multiple uses cases. As a result of this interoperability there are savings in unit cost and logistics. The system and method of the invention allow rapid reconfiguration of the ground segment of a satellite communication system to overcome loss of space segment assets, by enabling the inventive ground terminal to quickly transition to communicate with alternative satellites.
    Type: Application
    Filed: March 29, 2022
    Publication date: September 29, 2022
    Applicant: PathFinder Digital, LLC
    Inventors: Roger K. McGarrahan, Justin R. Bertelsen
  • Patent number: 8867986
    Abstract: There is provided a mobile satellite communication terminal system including a transmit/receive sub-system. The transmit/receive sub-system includes an antenna dish, a feed boom assembly, and a power supply unit having a first power input adapted to receive alternating current power and a second power input adapted to receive direct current power. The power supply unit is able to operate on either alternating current or direct current for supplying power to the transmit/receive sub-system. The power supply unit is received in a grip case. A transport container is provided. The antenna dish, the feed boom assembly, and the grip case are received in the transport container.
    Type: Grant
    Filed: October 25, 2011
    Date of Patent: October 21, 2014
    Assignee: Pathfinder Digital, LLC
    Inventor: Richard A. Tarpley, Jr.