(19)
(11) EP 4 358 152 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
18.06.2025 Bulletin 2025/25

(45) Mention of the grant of the patent:
09.04.2025 Bulletin 2025/15

(21) Application number: 22922577.6

(22) Date of filing: 29.09.2022
(51) International Patent Classification (IPC): 
H03K 5/133(2014.01)
G01L 25/00(2006.01)
A61C 17/22(2006.01)
 G01L 5/16(2020.01)
A46B 15/00(2006.01)
(52) Cooperative Patent Classification (CPC):
H03K 5/133; G01L 5/16; G01L 25/00; A61C 17/221; A46B 15/0012
(86) International application number:
PCT/CN2022/122754
(87) International publication number:
WO 2024/050900 (14.03.2024 Gazette 2024/11)

(54)

ASIC CHIP, AS WELL AS SENSORS AND ELECTRIC TOOTHBRUSH USING SAME

ANWENDUNGSSPEZIFISCHER CHIP MIT INTEGRIERTER SCHALTUNG (ASIC) SOWIE SENSOR UND ELEKTRISCHE ZAHNBÜRSTE DAMIT

PUCE ASIC, AINSI QUE CAPTEURS ET BROSSE À DENTS ÉLECTRIQUE UTILISANT CELLE-CI

(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: 05.09.2022 CN 202211075505

(43) Date of publication of application:
24.04.2024 Bulletin 2024/17

(73) Proprietor: Nanjing Prime Semiconductor Co., Ltd.
Nanjing, Jiangsu 210000 (CN)

(72) Inventor:
  • HUANG, Sunfeng
    Nanjing, Jiangsu 210000 (CN)

(74) Representative: Bandpay & Greuter 
11 rue Christophe Colomb
75008 Paris
75008 Paris (FR)


(56) References cited: : 
EP-A1- 3 772 640
CN-A- 109 738 109
US-A1- 2007 005 285
US-A1- 2010 171 530
 CN-A- 108 309 486
CN-A- 114 207 399
US-A1- 2009 064 791
   
       
    Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).