(19)
(11) EP 3 066 685 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:
05.08.2020 Bulletin 2020/32

(45) Mention of the grant of the patent:
24.06.2020 Bulletin 2020/26

(21) Application number: 13789755.9

(22) Date of filing: 05.11.2013
(51) International Patent Classification (IPC): 
H01L 23/473(2006.01)
 H01L 25/11(2006.01)
(86) International application number:
PCT/EP2013/073017
(87) International publication number:
WO 2015/067296 (14.05.2015 Gazette 2015/19)

(54)

GROUND SYSTEM FOR HIGH VOLTAGE SEMICONDUCTOR VALVE

BODENSYSTEM FÜR EIN HOCHSPANNUNGSHALBLEITERVENTIL

SYSTÈME DE MISE À LA MASSE POUR VALVE À SEMI-CONDUCTEUR HAUTE TENSION

(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

(43) Date of publication of application:
14.09.2016 Bulletin 2016/37

(73) Proprietor: ABB Power Grids Switzerland AG
5400 Baden (CH)

(72) Inventors:
  • SANDIN, Björn
    771 60 Ludvika (SE)
  • SJÖBERG, Christer
    771 40 Ludvika (SE)
  • DORÉ, Erik
    771 34 Ludvika (SE)
  • GRAN HIRVIOJA, Johannes
    771 43 Ludvika (SE)

(74) Representative: Kransell & Wennborg KB 
P.O. Box 27834
115 93 Stockholm
115 93 Stockholm (SE)


(56) References cited: : 
WO-A1-2007/149015
WO-A1-2013/075754
 WO-A1-2010/094338
CN-U- 201 883 727
   
       
    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).