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 (217 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 (181 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 (175 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 (168 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 (144 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
Nicolas Brachet, Farshid Alizadeh Shabdiz: Methods and systems for estimating a user position in a WLAN positioning system based on user assigned access point locations. Skyhook Wireless, Wilmer Cutler Pickering Hale & Dorr, December 30, 2008: US07471954 (143 worldwide citation)

A method of estimating a location of a WLAN-enabled user-device in a WLAN-based positioning system is provided. The WLAN-enabled device receives signals transmitted by WLAN-enabled access points in range of the WLAN-enabled user-device so that observed WLAN-enabled access points identify themselves. ...


7
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 (140 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 ...


8
Farshid Alizadeh Shabdiz, Kaveh Pahlavan: Estimation of position using WLAN access point radio propagation characteristics in a WLAN positioning system. Skyhook Wireless, Wilmer Cutler Pickering Hale & Dorr, April 7, 2009: US07515578 (138 worldwide citation)

A method for estimating position using WLAN access point radio propagation characteristics in a WLAN location based service is provided. A location-based services system has a plurality of Wi-Fi access points in a target area. The Wi-Fi access points are positioned at geographic locations and have s ...


9
Farshid Alizadeh Shabdiz, Kaveh Pahlavan, Nicolas Brachet: Calculation of quality of wlan access point characterization for use in a wlan positioning system. Skyhook Wireless, Wilmer Cutler Pickering Hale & Dorr, June 23, 2009: US07551579 (134 worldwide citation)

Methods and systems for classifying WLAN access points according to the quality of estimation of characteristics of the WLAN access points are provided. The classifications may be used to scale a reference database and quantify an expected error of estimation of the characteristics of the access poi ...


10
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 (130 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 ...



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