Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2011-01-11
2011-01-11
Tran, CongVan (Department: 2617)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S456200
Reexamination Certificate
active
07869814
ABSTRACT:
An extension to the Location Information Service (LIS) architecture uses a centralized, user-selected, Privacy Profile Register (PPR) and Presence Register (PR) element, the User Privacy and Presence Register (UPPR) (also known as the Home Register (HR)). This centralized model provides access to value added services that allow the user to be located anywhere in the world by people and services of his choosing. It also provides network elements using this location information with security that the location being provided has certification.
REFERENCES:
patent: 7242946 (2007-07-01), Kokkonen et al.
patent: 2005/0090251 (2005-04-01), Kuchibhotla et al.
Dawson Martin
Thomson Martin
Winterbottom James
Barns & Thornburg LLP
Nortel Networks Limited
Tran Congvan
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