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Extract from the Register of European Patents

EP About this file: EP3844682

EP3844682 - ENHANCED COLOR REPRODUCTION FOR UPSCALING [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  04.06.2021
Database last updated on 19.10.2024
FormerThe international publication has been made
Status updated on  24.04.2020
Most recent event   Tooltip20.10.2023New entry: Renewal fee paid 
Applicant(s)For all designated states
Sony Group Corporation
1-7-1 Konan
Minato-ku
Tokyo 108-0075 / JP
For all designated states
Sony Pictures Entertainment, Inc.
10202 W. Washington Boulevard
Culver City, CA 90232 / US
[2021/30]
Former [2021/27]For all designated states
Sony Corporation
1-7-1 Konan
Minato-ku
108-0075 Tokyo / JP
For all designated states
Sony Pictures Entertainment, Inc.
10202 W. Washington Boulevard
Culver City, CA 90232 / US
Inventor(s)01 / ZHU, Miaoqi
10202 West Washington Boulevard
Culver City, California 90232 / US
02 / TAKASHIMA, Yoshikazu
10202 West Washington Boulevard
Culver City, California 90232 / US
 [2021/27]
Representative(s)D Young & Co LLP
3 Noble Street
London EC2V 7BQ / GB
[N/P]
Former [2021/27]D Young & Co LLP
120 Holborn
London EC1N 2DY / GB
Application number, filing date19873535.917.10.2019
[2021/27]
WO2019US56673
Priority number, dateUS201862747453P18.10.2018         Original published format: US 201862747453 P
US20191644082813.06.2019         Original published format: US201916440828
[2021/27]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020081770
Date:23.04.2020
Language:EN
[2020/17]
Type: A1 Application with search report 
No.:EP3844682
Date:07.07.2021
Language:EN
The application published by WIPO in one of the EPO official languages on 23.04.2020 takes the place of the publication of the European patent application.
[2021/27]
Search report(s)International search report - published on:RU23.04.2020
(Supplementary) European search report - dispatched on:EP15.06.2022
ClassificationIPC:G06N3/08, G09G5/02, G06T3/40, G06T5/00
[2022/28]
CPC:
G06T3/4046 (EP,KR,US); G06T3/4053 (KR,US); G06F18/214 (EP,KR,US);
G06N20/00 (KR,US); G06N3/02 (US); G06N3/08 (EP,KR);
G06T3/4076 (US); G06T5/10 (KR,US); G06T5/73 (KR,US);
G06T5/94 (KR); G06T7/11 (KR,US); G06T7/13 (KR,US);
G06T9/002 (KR,US); G06V10/56 (KR); G06V10/82 (EP,KR,US);
H04N1/6027 (EP,KR,US); H04N1/603 (EP,KR); G06T2207/10024 (KR,US);
G06T2207/20021 (KR,US); G06T2207/20081 (KR,US); G06T2207/20084 (KR,US) (-)
Former IPC [2021/27]G06N3/08, G09G5/02
Designated contracting statesAL,   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 [2021/27]
TitleGerman:VERBESSERTE FARBWIEDERGABE FÜR HOCHSKALIERUNG[2021/27]
English:ENHANCED COLOR REPRODUCTION FOR UPSCALING[2021/27]
French:REPRODUCTION DE COULEURS AMÉLIORÉE POUR MISE À L'ÉCHELLE SUPÉRIEURE[2021/27]
Entry into regional phase31.03.2021National basic fee paid 
31.03.2021Search fee paid 
31.03.2021Designation fee(s) paid 
31.03.2021Examination fee paid 
Examination procedure31.03.2021Examination requested  [2021/27]
11.01.2023Amendment by applicant (claims and/or description)
Fees paidRenewal fee
20.10.2021Renewal fee patent year 03
21.10.2022Renewal fee patent year 04
19.10.2023Renewal fee patent year 05
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Cited inInternational search[A]US2008140594  (TANNHOF PASCAL [FR], et al);
 [XY]CN106204447  (UNIV BEIJING);
 [A]CN106910161  (UNIV SOUTH CHINA TECH);
 [XY]US9836819  (DONSBACH AARON MICHAEL [US], et al);
 [A]CN107633229  (BEIJING ICETECH CO LTD);
 [A]KR101861342B  (UNIV INCHEON IND ACAD COOP [KR])
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.