1
Edward J Morgan, Michael G Shean, Farshid Alizadeh Shabdiz, Russel K Jones: Continuous data optimization by filtering and positioning systems. Skyhook Wireless, Wilmer Cutler Pickering Hale & Dorr, January 6, 2009: US07474897 (143 worldwide citation)

Methods and systems of continuously optimizing data in WiFi positioning systems. A location-based services system for WiFi-enabled devices calculates the position of WiFi-enabled devices. A WiFi-enabled device communicates with WiFi access points within range of the WiFi-enabled device so that obser ...


2
Farshid Alizadeh Shabdiz, Russel K Jones, Edward J Morgan, Michael G Shean: Location-based services that choose location algorithms based on number of detected wireless signal stations within range of user device. Skyhook Wireless, Wilmer Cutler Pickering Hale and Dorr, October 19, 2010: US07818017 (133 worldwide citation)

A location beacon database and server, method of building location beacon database, and location based service using same. Wi-Fi access points are located in a target geographical area to build a reference database of locations of Wi-Fi access points. At least one vehicle is deployed including at le ...


3
Farshid Alizadeh Shabdiz, Kaveh Pahlavan, Edward J Morgan: Estimation of speed and direction of travel in a WLAN positioning system using multiple position estimations. Skyhook Wireless, Wilmer Cutler Pickering Hale & Dorr, June 23, 2009: US07551929 (132 worldwide citation)

A method for estimating the speed and bearing of a Wi-Fi enabled device using WLAN radio signals in a WLAN based location service is provided. A method used to estimate a speed of travel of a Wi-Fi enabled device comprises the Wi-Fi enabled device receiving signals transmitted by Wi-Fi access points ...


4
Farshid Alizadeh Shabdiz, Russel K Jones, Edward J Morgan, Michael G Shean: Location-based services that choose location algorithms based on number of detected access points within range of user device. Skyhook Wireless, Wilmer Cutler Pickering Hale and Dorr, August 3, 2010: US07769396 (129 worldwide citation)

A location beacon database and server, method of building location beacon database, and location based service using same. Wi-Fi access points are located in a target geographical area to build a reference database of locations of Wi-Fi access points. At least one vehicle is deployed including at le ...


5
Farshid Alizadeh Shabdiz, Edward J Morgan: System and method for estimating positioning error within a WLAN-based positioning system. Skyhook Wireless, Wilmer Cutler Pickering Hale and Dorr, December 21, 2010: US07856234 (118 worldwide citation)

The invention features a method of estimating an expected error of a position estimate for use in a WLAN positioning system that estimates the position of a WLAN-enabled device. The WLAN-enabled device receives signals transmitted by a WLAN access point in range of the WLAN-enabled device. The metho ...


6
Farshid Alizadeh Shabdiz, Edward J Morgan, Kaveh Pahlavan: Estimation of speed and direction of travel in a WLAN positioning system. Skyhook Wireless, Wilmer Cutler Pickering Hale and Dorr, November 16, 2010: US07835754 (100 worldwide citation)

A method for estimating the speed and bearing of a Wi-Fi enabled device using WLAN radio signals in a WLAN based location service is provided. A method used to estimate a speed of travel of a Wi-Fi enabled device comprises the Wi-Fi enabled device receiving signals transmitted by Wi-Fi access points ...


7
Farshid Alizadeh Shabdiz, Kaveh Pahlavan, Edward J Morgan: Estimation of speed of travel using the dynamic signal strength variation of multiple WLAN access points. Skyhook Wireless, Wilmer Cutler Pickering Hale and Dorr, September 6, 2011: US08014788 (81 worldwide citation)

A method for estimating the speed and bearing of a Wi-Fi enabled device using WLAN radio signals in a WLAN based location service is provided. A method used to estimate a speed of travel of a Wi-Fi enabled device comprises the Wi-Fi enabled device receiving signals transmitted by Wi-Fi access points ...


8
Edward J Morgan, Michael G Shean, Farshid Alizadeh Shabdiz, Russel K Jones: Continuous data optimization of moved access points in positioning systems. Skyhook Wireless, Wilmer Cutler Pickering Hale and Dorr, August 14, 2012: US08244272 (47 worldwide citation)

Methods and systems of continuously optimizing data in WiFi positioning systems. A location-based services system uses WiFi-enabled devices to monitor WiFi access points in a target area to indicate whether a WiFi access point has moved relative to its previously recorded location. A WiFi-enabled de ...


9
Russel K Jones, Farshid Alizadeh Shabdiz, Edward J Morgan, Michael G Shean: Server for updating location beacon database. Skyhook Wireless, Cesari and McJenna, September 16, 2014: US08837363 (12 worldwide citation)

A location beacon database and server, method of building location beacon database, and location based service using same. Wi-Fi access points are located in a target geographical area to build a reference database of locations of Wi-Fi access points. At least one vehicle is deployed including at le ...


10
Edward J Morgan, Michael G Shean, Farshid Alizadeh Shabdiz, Russel K Jones: Continuous data optimization of new access points in positioning systems. Skyhook Wireless, Cesari and McKenna, May 19, 2015: US09037162 (11 worldwide citation)

Methods and systems of continuously optimizing data in WiFi positioning systems. A location-based services system uses WiFi-enabled devices to monitor WiFi access points in a target area to indicate whether a WiFi access point is newly-observed. A WiFi-enabled device communicates with WiFi access po ...



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