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(11)

EP 2 260 437 A1

(12)

(43) Date of publication: 15.12.2010 Bulletin 2010/50 (21) Application number: 09713916.6 (22) Date of filing: 01.03.2009

(51) International Patent Classification (IPC):  G06K 19/07(2006.01) G06K 7/00(2006.01) G01S 13/75(2006.01) (86) International application number: PCT/SE2009/000116 (87) International publication number: WO 2009/108106 (03.09.2009 Gazette 2009/36)

(84) Designated Contracting States: 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 SE SI SK TR Designated Extension States: AL BA RS (30) Priority: 29.02.2008 SE 0800494 (71) Applicant: Leptonradio AB 302 40 Halmstad (SE)	(72) Inventors: BILSTRUP, Urban S-432 75 Träslovsläge (SE) WIBERG, Per-Arne S-302 40 Halmstad (SE) NILSSON, Emil S-310 40 Harplinge (SE) (74) Representative: Asketorp, Göran  Asketorp Patent & Juridik AB Råbygatan 14B 223 61 Lund 223 61 Lund (SE)