(19)
(11) EP 4 740 186 A1

(12)

(43) Date of publication:
13.05.2026 Bulletin 2026/20

(21) Application number: 24927660.1

(22) Date of filing: 20.09.2024
(51) International Patent Classification (IPC): 
G06V 10/25(2022.01)
G06V 20/64(2022.01)
 G06V 10/82(2022.01)
A61C 9/00(2006.01)
(52) Cooperative Patent Classification (CPC):
G06V 10/82; G06V 2201/03; G06V 10/25; G06V 20/64; A61C 9/0053
(86) International application number:
PCT/CN2024/120163
(87) International publication number:
WO 2026/060653 (26.03.2026 Gazette 2026/13)
(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
GE KH MA MD TN

(71) Applicant: ALLIEDSTAR (SHANGHAI) MEDICAL TECHNOLOGY CO., LTD.
Shanghai 201200 (CN)

(72) Inventors:
  • WU, Houhang
    Shanghai 201203 (CN)
  • LIN, Dafu
    Shanghai 201900 (CN)
  • XIONG, Jingqi
    Shanghai 200120 (CN)

(74) Representative: Winter, Brandl - Partnerschaft mbB 
Alois-Steinecker-Straße 22
85354 Freising
85354 Freising (DE)


(56) References cited: : 
   
       


    (54) AUTOMATIC IDENTIFICATION OF REGIONS OF INTEREST IN INTRAORAL SCANNING SYSTEM