(19)

(11)

EP 3 746 952 A1

(12)

(43) Date of publication: 09.12.2020 Bulletin 2020/50 (21) Application number: 19811501.6 (22) Date of filing: 29.03.2019

(51) International Patent Classification (IPC):  G06N 20/00(2019.01) G06N 3/063(2006.01) G06N 3/08(2006.01) (86) International application number: PCT/KR2019/003719 (87) International publication number: WO 2019/231095 (05.12.2019 Gazette 2019/49)

(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: KH MA MD TN (30) Priority: 30.05.2018 KR 20180062058 10.10.2018 KR 20180120298 (71) Applicant: Samsung Electronics Co., Ltd. Gyeonggi-do 16677 (KR)	(72) Inventors: CHO, Youngrae Suwon-si Gyeonggi-do 16677 (KR) KWON, Kiseok Suwon-si Gyeonggi-do 16677 (KR) KIM, Gyeonghoon Suwon-si Gyeonggi-do 16677 (KR) PARK, Jaeun Suwon-si Gyeonggi-do 16677 (KR) (74) Representative: Appleyard Lees IP LLP  15 Clare Road Halifax HX1 2HY Halifax HX1 2HY (GB)