(19)
(11) EP 1 181 562 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
27.06.2007 Bulletin 2007/26

(45) Mention of the grant of the patent:
28.03.2007 Bulletin 2007/13

(21) Application number: 00901456.4

(22) Date of filing: 01.02.2000
(51) International Patent Classification (IPC): 
G01R 27/32(2006.01)
G01R 35/00(2006.01)
(86) International application number:
PCT/CA2000/000087
(87) International publication number:
WO 2000/046605 (10.08.2000 Gazette 2000/32)

(54)

SCATTERING PARAMETER CALIBRATION SYSTEM AND METHOD

VERFAHREN UND VORRICHTUNG ZUR STREUPARAMETER-KALIBRIERUNG

ETALONNAGE DU COEFFICIENT DE DISPERSION ET SYSTEME A CET EFFET


(84) Designated Contracting States:
DE FR GB IT

(30) Priority: 02.02.1999 US 241704

(43) Date of publication of application:
27.02.2002 Bulletin 2002/09

(73) Proprietor: Com Dev Limited
Cambridge, Ontario N1R 7H6 (CA)

(72) Inventors:
  • PEACH, Robert
    Cambridge, Ontario N1S 4B3 (CA)
  • SVENSSON, Nicholas
    Calgary,Alberta T3K 3Z5 (CA)
  • VO, Thai
    Kitchener, Ontario N2H 5V9 (CA)

(74) Representative: Lloyd, Patrick Alexander Desmond et al
Reddie & Grose 16 Theobalds Road
London WC1X 8PL
London WC1X 8PL (GB)


(56) References cited: : 
DE-A- 19 828 682
US-A- 5 578 932
GB-A- 2 292 616
US-A- 5 793 213
   
  • FERRERO A ET AL: "A NEW IMPLEMENTATION OF A MULTIPORT AUTOMATIC NETWORK ANALYZER" IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES,US,IEEE INC. NEW YORK, vol. 40, no. 11, 1 November 1992 (1992-11-01), pages 2078-2085, XP000321270 ISSN: 0018-9480
   
Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).