(19)

(11)

EP 2 646 930 A1

(12)

(43) Date of publication: 09.10.2013 Bulletin 2013/41 (21) Application number: 11845984.1 (22) Date of filing: 01.12.2011

(51) International Patent Classification (IPC):  G06F 17/00(2006.01) (86) International application number: PCT/US2011/062942 (87) International publication number: WO 2012/075323 (07.06.2012 Gazette 2012/23)

(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: 01.12.2010 US 418507 P 01.12.2010 US 418509 P 13.12.2010 US 422572 P 13.12.2010 US 422574 P 24.10.2011 US 201161550906 P (71) Applicant: Headwater Partners I LLC Redwood City, CA 94065 (US)	(72) Inventors: RALEIGH, Gregory, G. Woodside CA 94062 (US) GREEN, Jeffrey Sunnyvale CA 94087 (US) LAVINE, James Mill Valley CA 94941 (US) (74) Representative: Bergstrand, Mikael Gudmundsson  Awapatent AB P.O. Box 5117 200 71 Malmö 200 71 Malmö (SE)