Hybrid mobile phone geopositioning

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8494566
APP PUB NO 20110294515A1
SERIAL NO

12791084

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A hybrid positioning system for continuously and accurately determining a location of a mobile device is provided. Samples of GPS locations from a pool of mobile devices and accompanying cell tower data, WLAN data, or other comparable network signals are used to construct a dynamic map of particular regions. The dynamic map(s) may be sent to and stored on individual mobile devices such that the mobile device can compare its less accurate, but more readily available, data like cell tower signals to recorded ones and estimate its position more accurately and continuously. The position data may be sent to a server for user in location based services.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
MICROSOFT TECHNOLOGY LICENSING, LLCREDMOND, WA30147

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Billy Bellevue, US 50 416
Ofek, Eyal Redmond, US 141 1978

Cited Art Landscape

Patent Info (Count) # Cites Year
 
Other [Check patent profile for assignment information] (1)
* 2011/0040,625 SYSTEM AND METHOD FOR ADVERTISING ON A MOBILE DEVICE 2 2008
 
INTERNATIONAL BUSINESS MACHINES CORPORATION (1)
2007/0167,174 On-device mapping of WIFI hotspots via direct connection of WIFI-enabled and GPS-enabled mobile devices 85 2006
 
QUALCOMM INCORPORATED (1)
2008/0248,813 System and Methods for Obtaining Coarse Location for a Mobile Device 42 2008
 
iPass Inc. (1)
* 2010/0017,525 ELECTRONIC SUPPLY CHAIN MANAGEMENT 6 2008
 
EXTREME NETWORKS, INC. (1)
* 2006/0019,679 System, method, and apparatus for determining and using the position of wireless devices or infrastructure for wireless network enhancements 196 2005
 
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE (1)
* 2011/0032,152 Method and Apparatus for Positioning Mobile Device 4 2010
 
SKYHOOK WIRELESS, INC. (2)
2009/0075,672 SERVER FOR UPDATING LOCATION BEACON DATABASE 89 2008
2009/0312,036 METHODS AND SYSTEMS FOR IMPROVING THE ACCURACY OF EXPECTED ERROR ESTIMATION IN LOCATION DETERMINATIONS USING A HYBRID CELLULAR AND WLAN POSITIONING SYSTEM 97 2009
 
SYMBOL TECHNOLOGIES, INC. (2)
* 2006/0264,212 Method and system for a roam-less mobile unit 8 2005
* 2009/0280,801 Cell Sensor for Access Ports 11 2008
 
SACAL HOLDINGS LIMITED (1)
* 2005/0213,155 System and method for rapid emergency information distribution 5 2005
 
APPLE INC. (1)
* 2009/0326,815 Position Fix Indicator 23 2008
 
MICROSOFT TECHNOLOGY LICENSING, LLC (3)
* 2008/0004,037 QUERIES AS DATA FOR REVISING AND EXTENDING A SENSOR-BASED LOCATION SERVICE 42 2006
* 2008/0172,173 LOCATION MAPPING FOR KEY-POINT BASED SERVICES 178 2007
* 2008/0318,597 INTENSITY-BASED MAPS 24 2007
 
SKYHOOK HOLDING, INC. (2)
2008/0248,811 TDOA/GPS Hybrid Wireless Location System 67 2008
* 2010/0039,320 Hybrid GNSS and TDOA Wireless Location System 33 2008
 
INRIX, INC. (1)
* 2011/0288,756 FILTERING ROAD TRAFFIC CONDITION DATA OBTAINED FROM MOBILE DATA SOURCES 8 2011
 
GOOGLE INC. (1)
* 2007/0004,394 Assessing wireless network quality 22 2005
 
LG ELECTRONICS INC. (1)
* 2010/0295,803 RENDERING ACROSS TERMINALS 20 2010
 
CSR TECHNOLOGY INC. (1)
* 2005/0227,709 System and method for providing location based services over a network 67 2005
 
AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD. (1)
* 2006/0046,749 Method and apparatus for locating position of a mobile device in an assisted satellite positioning system 31 2004
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
GOOGLE INC. (1)
* 8949439 Resource conscious tethering 1 2012
* Cited By Examiner

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