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Farshid Alizadeh-Shabdiz
Farshid Alizadeh-Shabdiz
Boston University
Verified email at gwu.edu
Title
Cited by
Cited by
Year
Server for updating location beacon database
RK Jones, F Alizadeh-Shabdiz, EJ Morgan, MG Shean
US Patent 7,414,988, 2008
422*2008
Location-based services that choose location algorithms based on number of detected access points within range of user device
F Alizadeh-Shabdiz, RK Jones, EJ Morgan, MG Shean
US Patent 7,305,245, 2007
416*2007
Location beacon database
EJ Morgan, F Alizadeh-Shabdiz, RK Jones, MG Shean
US Patent 7,433,694, 2008
3852008
Method and system for selecting and providing a relevant subset of Wi-Fi location information to a mobile client device so the client device may estimate its position with …
N Brachet, F Alizadeh-Shabdiz, JN Nelson, RK Jones
US Patent 8,369,264, 2013
3592013
Method and system for building a location beacon database
EJ Morgan, F Alizadeh-Shabdiz, RK Jones, MG Shean
US Patent 7,403,762, 2008
3592008
Continuous data optimization by filtering and positioning systems
EJ Morgan, MG Shean, F Alizadeh-Shabdiz, RK Jones
US Patent 7,474,897, 2009
3162009
Methods and systems for estimating a user position in a WLAN positioning system based on user assigned access point locations
N Brachet, F Alizadeh-Shabdiz
US Patent 7,471,954, 2008
2622008
Estimation of position using WLAN access point radio propagation characteristics in a WLAN positioning system
F Alizadeh-Shabdiz, K Pahlavan
US Patent 7,515,578, 2009
2612009
Continuous data optimization of new access points in positioning systems
EJ Morgan, MG Shean, F Alizadeh-Shabdiz, RK Jones
US Patent 7,493,127, 2009
2612009
System and method for estimating positioning error within a wlan-based positioning system
F Alizadeh-Shabdiz, EJ Morgan
US Patent 7,856,234, 2010
2582010
Location-based services that choose location algorithms based on number of detected access points within range of user device
F Alizadeh-Shabdiz, RK Jones, EJ Morgan, MG Shean
US Patent 7,769,396, 2010
2372010
System and method of improving sampling of WLAN packet information to improve estimates of Doppler frequency of a WLAN positioning device
F Alizadeh-Shabdiz
US Patent 7,768,963, 2010
2322010
Calculation of quality of wlan access point characterization for use in a wlan positioning system
F Alizadeh-Shabdiz, K Pahlavan, N Brachet
US Patent 7,551,579, 2009
2282009
Methods and systems for determining location using a cellular and wlan positioning system by selecting the best cellular positioning system solution
F Alizadeh-Shabdiz
US Patent 8,155,666, 2012
2262012
Systems and methods for determining position using a WLAN-PS estimated position as an initial position in a hybrid positioning system
F Alizadeh-Shabdiz
US Patent 8,054,219, 2011
2172011
Estimation of position using WLAN access point radio propagation characteristics in a WLAN positioning system
F Alizadeh-Shabdiz, K Pahlavan
US Patent 7,916,661, 2011
2122011
Estimation of speed and direction of travel in a WLAN positioning system using multiple position estimations
F Alizadeh-Shabdiz, K Pahlavan, EJ Morgan
US Patent 7,551,929, 2009
2072009
Estimation of speed and direction of travel in a WLAN positioning system
F Alizadeh-Shabdiz, EJ Morgan, K Pahlavan
US Patent 7,835,754, 2010
2012010
Continuous data optimization of moved access points in positioning systems
EJ Morgan, MG Shean, F Alizadeh-Shabdiz, RK Jones
US Patent 8,244,272, 2012
1972012
Estimation of speed of travel using the dynamic signal strength variation of multiple WLAN access points
F Alizadeh-Shabdiz, K Pahlavan, EJ Morgan
US Patent 8,014,788, 2011
1842011
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