(19)
(11) EP 1 179 249 A2

(12)

(88) Date of publication A3:
23.08.2001

(43) Date of publication:
13.02.2002 Bulletin 2002/07

(21) Application number: 00930750.5

(22) Date of filing: 15.05.2000
(51) International Patent Classification (IPC)7H04L 12/56, H04L 1/00
(86) International application number:
PCT/US0013/334
(87) International publication number:
WO 0074/305 (07.12.2000 Gazette 2000/49)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 14.05.1999 US 312193
14.05.1999 US 312241
14.05.1999 US 312240
19.07.1999 US 356651
19.07.1999 US 356645
14.04.2000 US 549623

(71) Applicant: Dunti Corporation
Austin, TX 78759 (US)

(72) Inventor:
  • MAHALINGAIAH, Rupaka
    Austin, TX 78749 (US)

(74) Representative: Orchard, Oliver John et al
JOHN ORCHARD & CO. Staple Inn Buildings North High Holborn
London WC1V 7PZ
London WC1V 7PZ (GB)

   


(54) METHOD FOR ROUTING IN HIERARCHICAL NETWORKS