06456854 is referenced by 137 patents and cites 4 patents.

A system and method for locating mobile telephone devices via the Web. The mobile telephone device obtains and provides its location to a Web server in GPS latitude and longitude format. The communication between the Web server and the mobile telephone device may be through a browser or through mobile originated short message service. The Web server records the location information along with the time of receipt. Over time, the Web server may record several locations for a single mobile telephone device so that the progress of the mobile unit may be mapped. The information contained in the Web server is accessible to devices with Web browsing capabilities. A Web browsing device queries the Web server for location information pertaining to a particular mobile telephone device. The Web server may require authorization for such information before sending the location to the requesting device. The location information may be sent in a text only format or as text with graphics, depending on the display capabilities of the requesting Web browsing device.

Title
System and method for locating and tracking mobile telephone devices via the internet
Application Number
9/566596
Publication Number
6456854 (B1)
Application Date
May 8, 2000
Publication Date
September 24, 2002
Inventor
Dung John Dinh
San Diego
CA, US
Jong Tae Chung
San Diego
CA, US
Vincent Chern
San Diego
CA, US
Agent
Reed Smith
US
Assignee
Leap Wireless International
CA, US
IPC
H04B 7/20
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