(19)
(11) EP 1 334 601 A2

(12)

(88) Date of publication A3:
20.02.2003

(43) Date of publication:
13.08.2003 Bulletin 2003/33

(21) Application number: 01989916.0

(22) Date of filing: 08.11.2001
(51) International Patent Classification (IPC)7H04L 29/06
(86) International application number:
PCT/US0146/461
(87) International publication number:
WO 0203/9661 (16.05.2002 Gazette 2002/20)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 08.11.2000 US 246684 P

(71) Applicant: Coaxmedia Inc.
Cumming, GA 30041 (US)

(72) Inventors:
  • BASIL, Robert, P.
    Lawrenceville, GA 30043 (US)
  • TERRY, John, B. DI
     (US)
  • MITCHELL, Gordon, Thomas
    Lawrenceville, GA 30043 (US)
  • REE, Bradley, Richard
    Snellville, GA 30078 (US)

(74) Representative: Lloyd, Patrick Alexander Desmond 
Reddie & Grose16 Theobalds Road
London WC1X 8PL
London WC1X 8PL (GB)

   


(54) DATA SCRAMBLING SYSTEM FOR A SHARED TRANSMISSION MEDIUM