Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2005-07-12
2005-07-12
Tran, CongVan (Department: 2683)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S432300
Reexamination Certificate
active
06917805
ABSTRACT:
A method of managing additional service information of a subscriber in a mobile communication system. An access switching processor (ASP) in the originating exchange requests a home location register (HLR) to change the additional service information of the subscriber. The HLR updates the additional service information and transmits the result of the updating of the additional service information to the ASP. The ASP receives the updating result from the HLR and requesting a visitor location register (VLR) to update the additional service information of the subscriber. The VLR updates the additional service information and transmits the result of the updating to the ASP.
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Cha & Reiter L.L.C.
Samsung Electronics Co,. Ltd.
Tran CongVan
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