08095647 is referenced by 7 patents and cites 423 patents.

A geographic-based communications service system has a mobile unit for transmitting/receiving information, and access points connected to a network. The access points are arranged in a known geographic locations and transmit and receive information from the mobile unit. When one of the access points detects the presence of the mobile unit, it sends a signal to the network indicating the location of the mobile unit and the information requested by the mobile unit. Based on the signal received from the access point, the network communicates with information providers connected to the network and provides data to the mobile unit through the access point corresponding to the location of the mobile unit.

Title
Method and apparatus for geographic-based communications service
Application Number
11/924252
Publication Number
8095647 (B2)
Application Date
October 25, 2007
Publication Date
January 10, 2012
Inventor
Brett B Stewart
Austin
TX, US
Agent
Yudell Isidore Ng Russell PLLC
Assignee
Wayport
TX, US
IPC
G01S 3/02
G06F 15/173
G06F 15/16
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