(19)
(11) EP 0 787 386 A2

(12)

(43) Date of publication:
06.08.1997 Bulletin 1997/32

(21) Application number: 95938799.0

(22) Date of filing: 19.10.1995
(51) International Patent Classification (IPC): 
H03G 3/ 30( . )
H03M 13/ 29( . )
H04L 1/ 00( . )
H04L 1/ 08( . )
H04W 52/ 04( . )
H04W 16/ 24( . )
H04W 56/ 00( . )
 H03M 13/ 27( . )
H04B 7/ 005( . )
H04L 1/ 06( . )
H04W 36/ 06( . )
H04J 13/ 00( . )
H04W 36/ 18( . )
(86) International application number:
PCT/US1995/013457
(87) International publication number:
WO 1996/013914 (09.05.1996 Gazette 1996/21)
(84) Designated Contracting States:
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

(30) Priority: 19.10.1994 IL 19940111340
30.06.1995 IL 19950114421
30.06.1995 IL 19950114422
30.06.1995 IL 19950114423
30.06.1995 IL 19950114424
30.06.1995 IL 19950114425
30.06.1995 IL 19950114426
30.06.1995 IL 19950114427
30.06.1995 IL 19950114428
30.06.1995 IL 19950114429
30.06.1995 IL 19950114420
30.06.1995 IL 19950114419
01.10.1995 IL 19950115475

(71) Applicants:
  • POWER SPECTRUM TECHNOLOGY LTD.
    27000 Kiryat Bialik (IL)
  • GEOTEK COMMUNICATIONS, INC.
    Montvale, NJ 07645 (US)

(72) Inventors:
  • RITZ, Mordechai
    23800 Givat Elah (IL)
  • SILBERSHATZ, Giora
    34673 Haifa (IL)
  • MILLER, Samuel
    25167 Israel (IL)
  • LUPU, Valentin
    26307 Kiryat Haim (IL)
  • GOZALI, Ran
    34980 Haifa (IL)
  • PRIEBATCH, Amit
    32922 Haifa (IL)
  • YAACOBY, Yoav
    27000 Kiryat Bialik (IL)
  • DINUR, Julian
    34579 Haifa (IL)
  • MELAMED, Josef
    26422 Kiryat Motzkin (IL)
  • LEVY, David
    20100 Karmiel (IL)
  • MEIDAN, Yitzhak
    Brynmawr, PA 19010 (US)

(74) Representative: Smith, Norman Ian, et al 
F.J. CLEVELAND & COMPANY 40-43 Chancery Lane
London WC2A 1JQ
London WC2A 1JQ (GB)

   


(54) SECTORIZED COMMUNICATION SYSTEM AND METHODS USEFUL THEREFOR