(19)
(11) EP 0 635 186 A1

(12)

(43) Date of publication:
25.01.1995 Bulletin 1995/04

(21) Application number: 94908692.0

(22) Date of filing: 10.02.1994
(51) International Patent Classification (IPC): 
H04M 11/ 06( . )
H04W 76/ 04( . )
(86) International application number:
PCT/US1994/001199
(87) International publication number:
WO 1994/018782 (18.08.1994 Gazette 1994/19)
(84) Designated Contracting States:
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

(30) Priority: 10.02.1993 US 19930015175

(71) Applicant: SPECTRUM INFORMATION TECHNOLOGIES, INC.
Manhasset, NY 11030 (US)

(72) Inventor:
  • SAINTON, Joseph, B.
    Allen, TX 75002 (US)

(74) Representative: Patentanwälte Gesthuysen, von Rohr & Weidener 
Postfach 10 13 54
D-45013 Essen
D-45013 Essen (DE)

   


(54) RADIO TELEPHONE SYSTEM USING VOICE/DATA SIGNAL