07181227 is referenced by 59 patents and cites 40 patents.

A system for providing wireless telecommunications services to mobile or wireless devices includes data structures and related functionality. One data structure includes at least one location-based services data structure for a wireless device or a user of the wireless device. The location-based services data structure includes first and second data structures representing tables of friends. The first data structure represents a table of friends who may receive a location of the user's wireless device, while the second data structure represents a table of friends who have permitted the user to receive a location of wireless devices associated with them. Various other data structures, functionality and systems are disclosed.

Title
Data structures and methods for location-based services within a wireless network
Application Number
10/325032
Publication Number
7181227 (B2)
Application Date
December 20, 2002
Publication Date
February 20, 2007
Inventor
Jacob Feinstein
Seattle
WA, US
Krishna Bhuyan
Redmond
WA, US
Brian Wilson
Bellevue
WA, US
Agent
Woodcock Washburn
Assignee
Cingular Wireless II
GA, US
IPC
H04M 11/04
H04B 1/38
H04Q 7/20
View Original Source