(19)

(11)

EP 2 750 602 A1

(12)

(43) Date of publication: 09.07.2014 Bulletin 2014/28 (21) Application number: 12828825.5 (22) Date of filing: 31.08.2012

(51) International Patent Classification (IPC):  A61B 5/103(2006.01) G01C 22/00(2006.01) A61B 5/11(2006.01) (86) International application number: PCT/US2012/053521 (87) International publication number: WO 2013/033631 (07.03.2013 Gazette 2013/10)

(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: 31.08.2011 US 201161529657 P 31.08.2011 US 201161529674 P 31.08.2011 US 201161529664 P (71) Applicant: Striiv, Inc. Redwood City, CA 94063 (US)	(72) Inventors: ROSS, Mark, A. San Carlos, CA 94070 (US) QIU, Zongde San Jose, CA 95131 (US) WANG, David, Jonq Palo Alto, CA 94301 (US) CHEN, Conway, Thomas Houston, TX 77056 (US) CHWANG, Ronald, Jen-chuan Los Altos Hill, CA 94022 (US) (74) Representative: Bongiovanni, Simone et al Studio Torta S.p.A. Via Viotti, 9 10121 Torino 10121 Torino (IT)