SYSTEMS AND METHODS FOR ESTIMATING A TWO-DIMENSIONAL POSITION OF A RECEIVER

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United States of America Patent

SERIAL NO

14881120

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Estimating a two-dimensional position of a receiver based on an altitude of an object other than the receiver in a geographical region within which the receiver is believed to reside. In one embodiment, when a high-accuracy estimate of the receiver's altitude is available, latitude and longitude coordinates of the receiver are estimated using the high-accuracy estimate of the receiver's altitude. When the high-accuracy estimate of the receiver's altitude is not available, the latitude and longitude coordinates of the receiver are estimated using an alternative altitude value that is based on one or more altitudes of one or more things other than the receiver.

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Patent Owner(s)

Patent OwnerAddress
NEXTNAV LLC484 OAKMEAD PARKWAY SUNNYVALE CA 94085

International Classification(s)

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  • 2015 Application Filing Year
  • G01S Class
  • 3441 Applications Filed
  • 2821 Patents Issued To-Date
  • 81.99 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20152016201720182019202020212022202320240255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Meiyappan, Subramanian S San Jose, US 32 257
Sendonaris, Andrew Los Gatos, US 51 914
Venkataraman, Jagadish San Jose, US 62 277

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Patent Citation Ranking

  • 3 Citation Count
  • G01S Class
  • 9.36 % this patent is cited more than
  • 9 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges64433993721966511201 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +0255075100125150175200225250275300325350375400425450475

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