PROTECTION AGAINST UNSOLICITED COMMUNICATION FOR INTERNET PROTOCOL MULTIMEDIA SUBSYSTEM

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United States of America Patent

APP PUB NO 20110265145A1
SERIAL NO

13122272

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A PUCI system includes a user equipment (UE) and a PUCI application server holding user policies in connection to a home subscriber server (HSS) holding operator policies. A policy manager establishes the correlation between the user policies and the operator policies, thus determining whether to reject or forward an incoming call originated from a trusted/distrusted source network in accordance with prescribed rules/logics.

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Patent Owner(s)

Patent OwnerAddress
NEC CORPORATION7-1 SHIBA 5-CHOME MINATO-KU TOKYO 108-8001

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ewald, Thilo Heidelberg, DE 6 66
Kunz, Andreas Heidelberg, DE 183 1051
Prasad, Anand Raghawa Tokyo, JP 151 549
Schmid, Stefan Heidelberg, DE 102 677
Tamura, Toshiyuki Tokyo, JP 415 2091

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