(19)
(11) EP 3 551 279 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:
11.10.2023 Bulletin 2023/41

(45) Mention of the grant of the patent:
30.08.2023 Bulletin 2023/35

(21) Application number: 17826339.8

(22) Date of filing: 07.12.2017
(51) International Patent Classification (IPC): 
A61F 9/00(2006.01)
A61N 1/36(2006.01)
 A61F 9/08(2006.01)
(52) Cooperative Patent Classification (CPC):
A61N 1/36046; A61F 2250/0002; A61F 9/0017; A61F 9/08
(86) International application number:
PCT/US2017/065191
(87) International publication number:
WO 2018/226252 (13.12.2018 Gazette 2018/50)

(54)

DEPTH FILTER FOR VISUAL PROSTHESES

TIEFENFILTER FÜR SEHPROTHESEN

FILTRE DE PROFONDEUR POUR PROTHÈSES VISUELLES

(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: 07.12.2016 US 201662431273 P

(43) Date of publication of application:
16.10.2019 Bulletin 2019/42

(73) Proprietor: Cortigent, Inc.
Valencia, CA 91355 (US)

(72) Inventors:
  • ROY, Arup
    Valencia, CA 91350 (US)
  • CASPI, Avraham
    76282 Rehovot (IL)
  • DAGNELIE, Gislin
    Baltimore, MD 21210 (US)
  • SEIFERT, Greg
    St. Paul, MN 55105 (US)
  • GIBSON, Paul
    Loretto, MN 55357 (US)

(74) Representative: Mewburn Ellis LLP 
Aurora Building Counterslip
Bristol BS1 6BX
Bristol BS1 6BX (GB)


(56) References cited: : 
US-A1- 2012 242 801
US-A1- 2016 317 811
US-A1- 2017 087 023
 US-A1- 2013 253 608
US-A1- 2016 325 096
   
       
    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).