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Leonid Sheynblat: Method and system for using altitude information in a satellite positioning system. SnapTrack, Blakely Sokoloff Taylor & Zafman, May 9, 2000: US06061018 (295 worldwide citation)

A method and apparatus for determining a position of a mobile satellite positioning system (SPS) receiver. In one example of a method, a cell object information is determined; this cell object information comprises at least one of a cell object location or a cell object identification. An altitude i ...


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Leonid Sheynblat: Method and system for using altitude information in a satellite positioning system. SnapTrack, Blakely Sokoloff Taylor & Zafman, October 23, 2001: US06307504 (173 worldwide citation)

A method and apparatus for determining a position of a mobile satellite positioning system (SPS) receiver. In one example of a method, a cell object information is determined; this cell object information comprises at least one of a cell object location or a cell object identification. An altitude i ...


3
Sheynblat Leonid: Method and system for using altitude information in a satellite positioning system. Snaptrack, October 3, 2007: EP1840591-A1

A method and apparatus for determining a position of a mobile satellite positioning system (SPS) receiver is described.. A calculated altitude is initially determined from a plurality of pseudoranges to a plurality of SPS satellites. The calculated altitude is compared to an estimate of an altitude ...


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Sheynblat Leonid: Method and system for using altitude information in a satellite positioning system. Snaptrack, October 3, 2007: EP1840592-A1

A method and apparatus for determining a position of a mobile satellite positioning system (SPS) receiver is described. A position of a mobile satellite positioning system (SPS) receiver is determined by initially determining a plurality of satellite pseudoranges between said mobile SPS receiver and ...


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Sheynblat Leonid: Procede et systeme faisant intervenir des informations sur laltitude dans un systeme de positionnement par satellite, Method and system for using altitude information in a satellite positioning system. Snaptrack, Snaptrack, SMART & BIGGAR, November 11, 1999: CA2331709

A method and apparatus for determining a position of a mobile satellite positioning system (SPS) receiver. In one example of a method, a cell object information is determined; this cell object information comprises at least one of a cell object location or a cell object identification. An altitude i ...


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Sheynblat Leonid: Method and system for using altitude information in a satellite positioning system. Snaptrack, SCHELLER James C Jr, November 11, 1999: WO/1999/057575

A method and apparatus for determining a position of a mobile satellite positioning system (SPS) receiver. In one example of a method, a cell object information is determined; this cell object information comprises at least one of a cell object location or a cell object identification. An altitude i ...


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Sheynblat Leonid: Method and system for using altitude information in a satellite positioning system. Snaptrack, October 17, 2001: EP1145035-A2

A method and apparatus for determining a position of a mobile satellite positioning system (SPS) receiver. In one example of a method, a cell object information is determined; this cell object information comprises at least one of a cell object location or a cell object identification. An altitude i ...


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Sheynblat Leonid: Method and system for using altitude information in a satellite positioning system. Snaptrack, shen zhaokun, September 21, 2005: CN200510066821

A method and apparatus for determining a position of a mobile satellite positioning system (SPS) receiver. In one example of a method, a cell object information is determined; this cell object information comprises at least one of a cell object location or a cell object identification. An altitude i ...


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Sheynblat Leonid: Method and system for using altitude information in a satellite positioning system. Snaptrack, shen zhaokun, September 21, 2005: CN200510066822

A method and apparatus for determining a position of a mobile satellite positioning system (SPS) receiver. In one example of a method, a cell object information is determined; this cell object information comprises at least one of a cell object location or a cell object identification. An altitude i ...