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发明名称
NETWORK-BASED MULTIMEDIA COMMUNICATIONS AND DIRECTORY SYSTEM AND METHOD OF OPERATION
摘要
申请公布号
EP0781482(A1)
申请公布日期
1997.07.02
申请号
EP19950933827
申请日期
1995.09.15
申请人
OCTEL COMMUNICATIONS CORPORATION
发明人
COHN, ROBERT, S.;VAUDREUIL, GREGORY M.;SCHOENBERGER, CARL, F.;REECE, DAVID, M.;O'NEAL, CARLTON, C.;KALBFLEISCH, CARL, W.;WHIPPLE, MARK, B.;SWOOPES, JAMES, R.;HUCH, ALAN, T.;DIMITROFF, MICHAEL, P.
分类号
H04L12/58;H04M3/42;H04M3/493;H04M3/50;H04M3/53;H04M3/533;H04M7/00;H04M7/12;H04M15/00;H04Q3/72;(IPC1-7):H04M1/64;H04M11/00;H04Q11/04;H04J3/02;H04J3/12
主分类号
H04L12/58
代理机构
代理人
主权项
地址
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