SYSTEMS AND METHODS FOR MAINTAINING TIME SYNCHRONIZATION

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United States of America Patent

APP PUB NO 20140266884A1
SERIAL NO

14207385

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Described are systems and methods for time synching to a network in an environment that contains obstructions disposed between a receiver component and a transmitting device of the network. In particular, an adaptive masking approach and an outage approach may be used to maintain time synchronization to the network. The adaptive masking approach may be used to track satellites above predefined elevation angles that correspond to the obstructions. The outage approach may be used to maintain time synchronization when the transmitting device of the network is not in view of the receiver component.

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Patent Owner(s)

Patent OwnerAddress
NEXTNAV LLC484 OAKMEAD PARKWAY SUNNYVALE CA 94085

International Classification(s)

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  • 2014 Application Filing Year
  • G01S Class
  • 2685 Applications Filed
  • 2350 Patents Issued To-Date
  • 87.53 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20142015201620172018201920202021202220230255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Raghupathy, Arun Bangalore, IN 113 1693
Venkataraman, Jagadish San Jose, US 62 277

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Patent Citation Ranking

  • 6 Citation Count
  • G01S Class
  • 2.46 % this patent is cited more than
  • 11 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges142541316037235118551601 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +020406080100120140160180200220240260280

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