(19)
(11) EP 1 875 708 A2

(12)

(88) Date of publication A3:
26.04.2007

(43) Date of publication:
09.01.2008 Bulletin 2008/02

(21) Application number: 06726786.4

(22) Date of filing: 13.04.2006
(51) International Patent Classification (IPC): 
H04L 29/06(2006.01)
(86) International application number:
PCT/GB2006/001389
(87) International publication number:
WO 2006/109087 (19.10.2006 Gazette 2006/42)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

(30) Priority: 13.04.2005 GB 0507482
15.04.2005 GB 0507739
25.04.2005 GB 0508288

(71) Applicant: Level 5 Networks Inc.
Sunnyvale CA 94086 (US)

(72) Inventors:
  • POPE, Steven, Leslie
    Cambridge CB1 3QJ (GB)
  • RIDDOCH, David, James
    Cambridge CB1 2DW (GB)
  • MANSLEY, Kieran
    Cambridge, Cambridgeshire CB3 0NF (GB)
  • PORTER, Martin
    Over, Cambridge CB4 5PU (GB)

(74) Representative: Slingsby, Philip Roy et al
Page White & Farrer Bedford House John Street
London, WC1N 2BF
London, WC1N 2BF (GB)

   


(54) DATA PROCESSING SYSTEM