专利名称：PROVIDING OF PRESENCE INFORMATION
TO A TELEPHONY SERVICES SYSTEM
发明人：MOORE, Richard, G.,MUMFORD, Gregory,
L.,GUNASEKAR, Duraisamy
申请号：EP03714490.4申请日：20030402公开号：EP1495625A1公开日：20050112
摘要：Systems, methods and program products are disclosed for determining billableusage of a communication system (10) wherein services are provided via instantcommunications (14). In some embodiments, the present invention provides forauthorizing the fulfillment of service requests based upon information pertaining to abillable account.
申请人：Worldcom, Inc.
地址：500 Clinton Center Drive Clinton, MS 39056 US
国籍：US
代理机构：Hofmann, Harald
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