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(11)

EP 3 066 614 A1

(12)

(43) Date of publication: 14.09.2016 Bulletin 2016/37 (21) Application number: 14799292.9 (22) Date of filing: 30.10.2014

(51) International Patent Classification (IPC):  G06K 9/00(2006.01) (86) International application number: PCT/US2014/063158 (87) International publication number: WO 2015/066330 (07.05.2015 Gazette 2015/18)

(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 Designated Extension States: BA ME (30) Priority: 04.11.2013 US 201314071362 04.11.2013 US 201314071320 06.11.2013 US 201361900851 P 11.02.2014 US 201414178156 (71) Applicant: Qualcomm Incorporated San Diego, CA 92121-1714 (US)

(72) Inventors: SEZAN, Muhammed Ibrahim San Diego, California 92121-1714 (US) BARTNIK, David C. San Diego, California 92121-1714 (US) BURNS, David William San Diego, California 92121-1714 (US) KITCHENS, Jack Conway, II San Diego, California 92121-1714 (US) PRATT, Leonard C. San Diego, California 92121-1714 (US) SCHNEIDER, John Keith San Diego, California 92121-1714 (US) GANTI, Suryaprakash San Diego, California 92121-1714 (US) KARMI, Yair San Diego, California 92121-1714 (US) (74) Representative: Klang, Alexander H.  Wagner & Geyer Gewürzmühlstrasse 5 80538 München 80538 München (DE)