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Inventor
DE NICOLAS ARTURO MARTIN
DE
2 patents
Patents
2 patents
US6850760B2
Feb 1, 2005
Method and devices for improved location updating in a mobile communication system
ERICSSON TELEFON AB L M
10 citations
65
US7218712B2
May 15, 2007
Method and system for accounting of services
ERICSSON TELEFON AB L M
5 citations
54