(19)
(11) EP 3 571 573 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: 18701534.2

(22) Date of filing: 17.01.2018
(51) International Patent Classification (IPC): 
G06F 3/042(2006.01)
(52) Cooperative Patent Classification (CPC):
G06F 3/0421; G06F 3/0428; G06F 2203/04109; G06F 3/0312; G06F 3/0325; G06F 3/0362
(86) International application number:
PCT/GB2018/050119
(87) International publication number:
WO 2018/134577 (26.07.2018 Gazette 2018/30)

(54)

OPTICAL INPUT DEVICES

OPTISCHE EINGABEVORRICHTUNGEN

DISPOSITIFS D'ENTRÉE OPTIQUE

(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: 17.01.2017 GB 201700809

(43) Date of publication of application:
27.11.2019 Bulletin 2019/48

(73) Proprietor: UNIPHY LIMITED
Leeds LS2 3AA (GB)

(72) Inventor:
  • LOMAS, David
    Swindon Wiltshire SN25 2FQ (GB)

(74) Representative: Weal, Emily Teresa et al
Keltie LLP No.1 London Bridge
London SE1 9BA
London SE1 9BA (GB)


(56) References cited: : 
EP-A2- 1 501 007
US-A1- 2006 256 090
US-A1- 2008 122 799
 WO-A1-2015/155508
US-A1- 2008 007 540
US-A1- 2008 192 025
   
       
    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).