(19)
(11) EP 2 729 820 A1

(12)

(43) Date of publication:
14.05.2014 Bulletin 2014/20

(21) Application number: 12811945.0

(22) Date of filing: 06.07.2012
(51) International Patent Classification (IPC): 
G01R 27/26(2006.01)
G01F 23/26(2006.01)
G01N 27/04(2006.01)
G01R 27/22(2006.01)
G01N 27/02(2006.01)
G01N 27/22(2006.01)
(86) International application number:
PCT/SE2012/050806
(87) International publication number:
WO 2013/009251 (17.01.2013 Gazette 2013/03)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

(30) Priority: 08.07.2011 SE 1150650
08.07.2011 US 201161505624 P

(71) Applicant: ACREO SWEDISH ICT AB
164 25 Kista (SE)

(72) Inventors:
  • KROZER, Anatol
    S-413 17 Göteborg (SE)
  • ASTALAN, Andrea
    S-439 34 Onsala (SE)
  • KOLEV, Dimitar
    S-444 92 Jörlanda (SE)
  • JOHANSSON, Christer
    S-413 25 Göteborg (SE)

(74) Representative: Haag, Malina Anna 
Awapatent AB Södra Hamngatan 37-41 Box 11394
404 28 Göteborg
404 28 Göteborg (SE)

   


(54) METHOD TO USE A PROBE TO MONITOR INTERFACIAL CHANGES OF CAPACITANCE AND RESISTANCE