Method and system for time difference of arrival (TDOA)...

Communications: directive radio wave systems and devices (e.g. – Directive – Beacon or receiver

Reexamination Certificate

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C342S442000, C342S450000

Reexamination Certificate

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06943729

ABSTRACT:
A method and system for determining the location of a mobile transmitting device that uses three dimensional location coordinates to triangulate the location using a time difference of arrival method, with diminishing errors, error correction and which takes advantage of global positioning systems without the requirement of highly accurate clocks in the mobile transmitting device and the base stations.

REFERENCES:
patent: 3996590 (1976-12-01), Hammack
patent: 4060809 (1977-11-01), Baghdady
patent: 4252999 (1981-02-01), Acampora et al.
patent: 4783744 (1988-11-01), Yueh
patent: 5689269 (1997-11-01), Norris
patent: 5752218 (1998-05-01), Harrison et al.
patent: 5774829 (1998-06-01), Cisneros et al.
patent: 5781150 (1998-07-01), Norris
patent: 5952959 (1999-09-01), Norris
patent: 5963130 (1999-10-01), Schlager et al.
patent: 5990827 (1999-11-01), Fan et al.
patent: 6011974 (2000-01-01), Cedervall et al.
patent: 6041222 (2000-03-01), Horton et al.
patent: 6061337 (2000-05-01), Light et al.
patent: 6061565 (2000-05-01), Innes et al.
patent: 6104978 (2000-08-01), Harrison et al.
patent: 6184801 (2001-02-01), Janky
patent: 6198390 (2001-03-01), Schlager et al.
patent: 6204813 (2001-03-01), Wadell et al.
patent: 6236365 (2001-05-01), LaBlanc et al.
patent: 6249252 (2001-06-01), Dupray
patent: 6252544 (2001-06-01), Hoffberg
patent: 6295023 (2001-09-01), Bloebaum
patent: 6324213 (2001-11-01), Harrison
patent: 6353406 (2002-03-01), Lanzl et al.
patent: 6388611 (2002-05-01), Dillman
patent: 6392692 (2002-05-01), Monroe
patent: 6424826 (2002-07-01), Horton et al.
patent: 6429811 (2002-08-01), Zhao et al.
patent: 6429812 (2002-08-01), Hoffberg
patent: 6452544 (2002-09-01), Hakala et al.
patent: 6459704 (2002-10-01), Jandrell
patent: 6477379 (2002-11-01), Kingdon
patent: 6497656 (2002-12-01), Evans et al.
patent: 6509829 (2003-01-01), Tuttle
patent: 6560462 (2003-05-01), Ravi et al.
patent: 6694142 (2004-02-01), Kuwahara et al.
patent: 2001/0051527 (2001-12-01), Kuwahara et al.

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