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Extract from the Register of European Patents

EP About this file: EP3903493

EP3903493 - PARAMETER DERIVATION FOR INTRA PREDICTION [Right-click to bookmark this link]
StatusGrant of patent is intended
Status updated on  11.07.2024
Database last updated on 03.09.2024
FormerExamination is in progress
Status updated on  24.02.2023
FormerRequest for examination was made
Status updated on  01.10.2021
FormerThe international publication has been made
Status updated on  28.08.2020
Most recent event   Tooltip16.07.2024New entry: Despatch of minutes of oral proceedings 
Applicant(s)For all designated states
Beijing Bytedance Network Technology Co., Ltd.
Room B-0035
2/F Building 3
No.30 Shixing Road
Shijingshan District
Beijing 100041 / CN
For all designated states
ByteDance Inc.
12655 West Jefferson Boulevard
Sixth Floor, Suite No. 137
Los Angeles, CA 90066 / US
[N/P]
Former [2021/44]For all designated states
Beijing Bytedance Network Technology Co. Ltd.
Room B-0035
2/F Building 3
No.30 Shixing Road
Shijingshan District
Beijing 100041 / CN
For all designated states
ByteDance Inc.
12655 West Jefferson Boulevard
Sixth Floor, Suite No. 137
Los Angeles, CA 90066 / US
Inventor(s)01 / ZHANG, Kai
12655 West Jefferson Boulevard, Sixth Floor,
Suite No. 137
Los Angeles, California 90066 / US
02 / ZHANG, Li
12655 West Jefferson Boulevard, Sixth Floor,
Suite No. 137
Los Angeles, California 90066 / US
03 / LIU, Hongbin
Jinritoutiao Post Office, China Satellite
Communications Tower, No.63, Zhichun Road
Haidian District
Beijing 100080 / CN
04 / XU, Jizheng
12655 West Jefferson Boulevard, Sixth Floor,
Suite No. 137
Los Angeles, California 90066 / US
05 / WANG, Yue
Jinritoutiao Post Office, China Satellite
Communications Tower, No.63, Zhichun Road
Haidian District
Beijing 100080 / CN
[N/P]
Former [2021/44]01 / ZHANG, Kai
Los Angeles, California 90066 / US
02 / ZHANG, Li
Los Angeles, California 90066 / US
03 / LIU, Hongbin
Beijing 100080 / CN
04 / XU, Jizheng
Los Angeles, California 90066 / US
05 / WANG, Yue
Beijing 100080 / CN
Representative(s)Williams, Michael David, et al
Marks & Clerk LLP
1 New York Street
Manchester M1 4HD / GB
[N/P]
Former [2021/44]Murgitroyd & Company
Murgitroyd House
165-169 Scotland Street
Glasgow G5 8PL / GB
Application number, filing date20759225.424.02.2020
[2021/44]
WO2020CN76362
Priority number, dateWO2019CN7599324.02.2019         Original published format: PCT/CN2019/075993
WO2019CN7619526.02.2019         Original published format: PCT/CN2019/076195
WO2019CN7939624.03.2019         Original published format: PCT/CN2019/079396
WO2019CN7943125.03.2019         Original published format: PCT/CN2019/079431
WO2019CN7976926.03.2019         Original published format: PCT/CN2019/079769
[2021/44]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020169102
Date:27.08.2020
Language:EN
[2020/35]
Type: A1 Application with search report 
No.:EP3903493
Date:03.11.2021
Language:EN
The application published by WIPO in one of the EPO official languages on 27.08.2020 takes the place of the publication of the European patent application.
[2021/44]
Search report(s)International search report - published on:CN27.08.2020
(Supplementary) European search report - dispatched on:EP07.06.2022
ClassificationIPC:H04N19/186, H04N19/176, H04N19/593, H04N19/103, H04N19/61
[2022/27]
CPC:
H04N19/593 (EP,KR); H04N19/189 (KR,US); H04N19/103 (EP);
H04N19/105 (KR,US); H04N19/132 (KR,US); H04N19/176 (EP,KR,US);
H04N19/186 (EP,KR,US); H04N19/61 (EP,KR) (-)
Former IPC [2021/44]H04N19/186, H04N19/61
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 [2021/44]
TitleGerman:PARAMETERABLEITUNG FÜR INTRAPRÄDIKTION[2021/44]
English:PARAMETER DERIVATION FOR INTRA PREDICTION[2021/44]
French:DÉRIVATION DE PARAMÈTRE DESTINÉE À UNE PRÉDICTION INTRA[2021/44]
Entry into regional phase30.07.2021National basic fee paid 
30.07.2021Search fee paid 
30.07.2021Designation fee(s) paid 
30.07.2021Examination fee paid 
Examination procedure30.07.2021Examination requested  [2021/44]
28.12.2022Amendment by applicant (claims and/or description)
24.02.2023Despatch of a communication from the examining division (Time limit: M04)
06.07.2023Reply to a communication from the examining division
18.06.2024Date of oral proceedings
12.07.2024Communication of intention to grant the patent
15.07.2024Minutes of oral proceedings despatched
Fees paidRenewal fee
28.01.2022Renewal fee patent year 03
16.01.2023Renewal fee patent year 04
19.01.2024Renewal fee patent year 05
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Patent Court		 See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:Search[Y]US2017150183  (ZHANG LI [US], et al);
 [Y]US2017295365  (BUDAGAVI MADHUKAR [US], et al);
International search[A]US2018063531  (HU NAN [CA], et al) [A] 1-50 * the whole document *;
 [A]US2018205946  (ZHANG LI [US], et al) [A] 1-50* the whole document *;
 [X]  - Junyan Huo et al., "CE3-related: Fixed Reference Samples Design for CCLM", Joint Video Experts Team (JVET) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11 13th Meeting JVET-M0211-v1, (20190103), pages 1 - 5, XP030200375 [X] 1， 2， 22， 23， 25-32， 36-40， 44-50 * pages 1-5 *
 [Y]  - Junyan Huo et al., "《CE3-related: Fixed Reference Samples Design for CCLM》", Joint Video Experts Team (JVET) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11 13th Meeting JVET-M0211-v1, (20190103), pages 1 - 5, XP030200375 [Y] 3-5， 6， 7， 17-20， 24 * pages 1-5 *
 [Y]  - Liang Zhao et al., "《CE3-related: Simplified look-up table for CCLM mode》", Joint Video Experts Team (JVET) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11 13th Meeting JVET-M0493, (20190103), XP030200539 [Y] 3-5， 6， 7， 17-20， 24 * sections 1-4 *
 [Y]  - Xiang Ma et al., "《CE3: Classification-based mean value for CCLM coefficients derivation》", Joint Video Experts Team (JVET) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11 13th Meeting JVET-M0401-v1, (20190103), XP030200648 [Y] 6， 7， 17-20 * sections 1-4 *
by applicantUS2017150183
 US2017295365
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.