(19)
(11) EP 1 532 568 A2

(12)

(88) Date of publication A3:
27.01.2005

(43) Date of publication:
25.05.2005 Bulletin 2005/21

(21) Application number: 03816978.5

(22) Date of filing: 09.07.2003
(51) International Patent Classification (IPC)7G06F 19/00
(86) International application number:
PCT/US2003/021525
(87) International publication number:
WO 2004/102456 (25.11.2004 Gazette 2004/48)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
Designated Extension States:
AL LT LV MK

(30) Priority: 09.07.2002 US 395074 P
29.07.2002 US 399227 P
03.09.2002 US 408057 P
05.09.2002 US 408844 P
15.01.2003 US 440253 P

(71) Applicant: Vialogy Corporation
Altadena, CA 91001 (US)

(72) Inventor:
  • GULATI, Sandeep
    La Canada Flintridge, CA 91011 (US)

(74) Representative: Schmidt, Steffen J., Dipl.-Ing. et al
Wuesthoff & Wuesthoff,Patent- und Rechtsanwälte,Schweigerstrasse 2
81541 München
81541 München (DE)

   


(54) ACTIVE INTERFEROMETRIC SIGNAL ANALYSIS IN SOFTWARE