(19)
(11) EP 1 092 315 A1

(12)

(43) Date of publication:
18.04.2001 Bulletin 2001/16

(21) Application number: 99957675.4

(22) Date of filing: 01.06.1999
(51) International Patent Classification (IPC)7H04M 15/00
(86) International application number:
PCT/US9912/163
(87) International publication number:
WO 0001/137 (06.01.2000 Gazette 2000/01)
(84) Designated Contracting States:
BE CH DE FR GB IE IT LI NL SE

(30) Priority: 30.06.1998 US 107942

(71) Applicant: MCI Worldcom, Inc.
Jackson, MS 39201 (US)

(72) Inventors:
  • BRAVERMAN, David
    Roswell, GA 30076 (US)
  • HERNANDEZ, David, A.
    Plano, TX 75025 (US)

(74) Representative: Hofmann, Harald et al
Sonnenberg Fortmann,Patent- und Rechtsanwälte,Herzopgspitalstrasse 10
80331 München
80331 München (DE)

   


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