(19)
(11)
EP 0 963 646 A2
(12)
(43)
Date of publication:
15.12.1999
Bulletin 1999/50
(21)
Application number:
98908706.0
(22)
Date of filing:
24.02.1998
(51)
International Patent Classification (IPC):
H04L
12/
58
( . )
H04M
3/
53
( . )
H04M
3/
537
( . )
H04M
3/
10
( . )
H04M
3/
533
( . )
H04M
7/
12
( . )
(86)
International application number:
PCT/US1998/003637
(87)
International publication number:
WO 1998/037680
(
27.08.1998
Gazette 1998/34)
(84)
Designated Contracting States:
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
(30)
Priority:
25.02.1997
US 19970805289
(71)
Applicant:
Intervoice Limited Partnership
Reno, NV 39502 (US)
(72)
Inventor:
FRANZ, Robert, H.
Plano, TX 75025 (US)
(74)
Representative:
Jackson, Robert Patrick, et al
Frank B. Dehn & Co., European Patent Attorneys, 179 Queen Victoria Street
London EC4V 4EL
London EC4V 4EL (GB)
(54)
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