(19)

(11)

EP 2 756 689 A1

(12)

(43) Date of publication: 23.07.2014 Bulletin 2014/30 (21) Application number: 12832156.9 (22) Date of filing: 06.09.2012

(51) International Patent Classification (IPC):  H04W 4/00(2009.01) (86) International application number: PCT/US2012/053977 (87) International publication number: WO 2013/039760 (21.03.2013 Gazette 2013/12)

(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: 12.09.2011 US 201161533694 P 22.09.2011 US 201161538063 P (71) Applicant: Airbiquity Inc. Seattle, WA 98104 (US)	(72) Inventors: GARRETT, Darrin, L. Kingston, WA 98346 (US) HONG, Leon Sammamish, WA 98075 (US) (74) Representative: Brinck, David John Borchardt et al RGC Jenkins & Co. 26 Caxton Street London SW1H 0RJ London SW1H 0RJ (GB)