1
Edward James Morgan, Farshid Alizadeh Shabdiz, Russel Kipp Jones, Michael George Shean: Location beacon database. Skyhook Wireless, Wilmer Cutler Pickering Hale & Dorr, October 7, 2008: US07433694 (213 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 ...


2
Farshid Alizadeh Shabdiz, Russel Kipp Jones, Edward James Morgan, Michael George 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 & Dorr, December 4, 2007: US07305245 (178 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
Edward James Morgan, Farshid Alizadeh Shabdiz, Russel Kipp Jones, Michael George Shean: Method and system for building a location beacon database. Skyhook Wireless, Wilmer Cutler Pickering Hale & Dorr, July 22, 2008: US07403762 (172 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 ...


4
Russel Kipp Jones, Farshid Alizadeh Shabdiz, Edward James Morgan, Michael George Shean: Server for updating location beacon database. Skyhook Wireless, Wilmer Cutler Pickering Hale & Dorr, August 19, 2008: US07414988 (166 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
Edward James Morgan, Michael George Shean, Farshid Alizadeh Shabdiz, Russel K Jones: Continuous data optimization of new access points in positioning systems. Skyhook Wireless, Wilmer Cutler Pickering Hale & Dorr, February 17, 2009: US07493127 (142 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 ...


6
Edward James Morgan, Andrew C Payne: Encoding and compression of a location beacon database. Shyhook Wireless, Wilmer Cutler Pickering Hale & Dorr, March 10, 2009: US07502620 (133 worldwide citation)

A method of delta-encoding and compressing a table containing 6-byte MAC addresses is provided. The MAC addresses are sorted, a first MAC address is stored, and only the binary differences between succeeding MAC addresses are stored. A method of reading a delta-encoded and compressed MAC address tab ...


7
Farshid Alizadeh Shabdiz, Edward James Morgan, Kaveh Pahlavan: Estimation of speed and direction of travel in a WLAN positioning system. Skyhook Wireless, Wilmer Cutler Pickering Hale and Dorr, January 3, 2012: US08090386 (73 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
Farshid Alizadeh Shabdiz, Edward James Morgan: System and method for estimating positioning error within a WLAN-based positioning system. Skyhook Wireless, Wilmer Cutler Pickering Hale and Dorr, September 13, 2011: US08019357 (73 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 ...


9
Russel Kipp Jones, Farshid Alizadeh Shabdiz, Edward James Morgan, Michael George Shean: Server for updating location beacon database. Skyhook Wireless, Occhiuti Rohlicek & Tsao, October 4, 2011: US08031657 (55 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 James Morgan, Michael George Shean, Farshid Alizadeh Shabdiz, Russel Kipp Jones: Continuous data optimization of moved access points in positioning systems. Skyhook Wireless, Wilmer Cutler Pickering Hale and Dorr, July 2, 2013: US08478297 (21 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 ...



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