(19)
(11) EP 0 431 096 A1

(12)

(43) Date of publication:
12.06.1991 Bulletin 1991/24

(21) Application number: 90907896.0

(22) Date of filing: 04.04.1990
(51) International Patent Classification (IPC): 
H04M 1/ 00( . )
H04M 1/ 725( . )
H04M 1/ 2745( . )
H04M 1/ 27( . )
H04W 88/ 02( . )
(86) International application number:
PCT/US1990/001797
(87) International publication number:
WO 1990/014729 (29.11.1990 Gazette 1990/27)
(84) Designated Contracting States:
AT BE CH DE DK ES FR GB IT LI LU NL SE

(30) Priority: 10.05.1989 US 19890349619
20.06.1989 US 19890369419

(71) Applicant: MOTOROLA, INC.
Schaumburg, IL 60196 (US)

(72) Inventors:
  • JOGLEKAR, Manohar, A.
    Elk Grove Village, IL 60007 (US)
  • ASELTINE, Philip, F.
    Arlington Heights, IL 60004 (US)

(74) Representative: Dunlop, Hugh Christopher, et al 
Motorola, European Intellectual Property, Midpoint, Alencon Link
Basingstoke, Hampshire RG21 7PL
Basingstoke, Hampshire RG21 7PL (GB)

   


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