(19)
(11) EP 1 315 948 A2

(12)

(88) Date of publication A3:
12.09.2002

(43) Date of publication:
04.06.2003 Bulletin 2003/23

(21) Application number: 00958063.0

(22) Date of filing: 01.09.2000
(51) International Patent Classification (IPC)7G01F 1/42, G01F 1/684, G01F 25/00, G01F 1/696, A61B 5/087, G01D 1/02, H03M 1/20, G01D 3/032
(86) International application number:
PCT/CA0001/026
(87) International publication number:
WO 0101/8496 (15.03.2001 Gazette 2001/11)
(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

(71) Applicant: Microbridge Technologies Inc.
Westmount, Québec H3Z 1Z5 (CA)

(72) Inventors:
  • GRUDIN, Oleg
    Montréal, Québec H3H 2N7 (CA)
  • GENDIN, Alexander
    Montréal, Québec H3H 2N7 (CA)
  • FROLOV, Gennadiy
    Montréal, Québec H3H 2N7 (CA)

(74) Representative: Reinhardt, Harry et al
Reinhardt & Pohlmann Partnerschaft,Grünstrasse 1
75172 Pforzheim
75172 Pforzheim (DE)

   


(54) SEVERAL GAS FLOW MEASURING DEVICES AND SIGNAL PROCESSING METHODS