(19)

(11)

EP 3 729 398 A1

(12)

(43) Date of publication: 28.10.2020 Bulletin 2020/44 (21) Application number: 17935716.5 (22) Date of filing: 19.12.2017

(51) International Patent Classification (IPC):  G08G 1/09(2006.01) G08G 1/0968(2006.01) G08G 1/0962(2006.01) (86) International application number: PCT/IB2017/058174 (87) International publication number: WO 2019/122968 (27.06.2019 Gazette 2019/26)

(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 Designated Validation States: MA MD TN (71) Applicant: PlusAI Corp Cupertino, CA 95014 (US)	(72) Inventors: ZHENG, Hao Saratoga, California 95070 (US) DALY, JR., Timothy Patrick San Jose, California 95130 (US) LIU, David Wanqian Los Altos, California 94022 (US) (74) Representative: Boult Wade Tennant LLP  Salisbury Square House 8 Salisbury Square London EC4Y 8AP London EC4Y 8AP (GB)