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Extract from the Register of European Patents

EP About this file: EP3777143

EP3777143 - INTER CODING FOR ADAPTIVE RESOLUTION VIDEO CODING [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  22.08.2024
Database last updated on 03.09.2024
FormerRequest for examination was made
Status updated on  15.01.2021
FormerThe international publication has been made
Status updated on  18.09.2020
Most recent event   Tooltip23.08.2024New entry: Despatch of examination report + time limit 
Applicant(s)For all designated states
ALIBABA GROUP HOLDING LIMITED
Fourth Floor, One Capital Place
P.O. Box 847
George Town, Grand Cayman / KY
[2021/07]
Inventor(s)01 / CHANG, Tsuishan
Building 2,
Wanmei Modern Commercial Center
Zhuantang, Xihu District
Hangzhou, Zhejiang 310024 / CN
02 / SUN, Yuchen
938 110th Ave NE
B506
Bellevue, Washington 98004 / US
03 / ZHU, Ling
Aliyun Feitian Park, Intersection of
Dingshan Road and Shilong Road
Xihu District
Hangzhou, Zhejiang 310024 / CN
04 / LOU, Jian
10270 NE 12th St
F305
Bellevue, Washington 98004 / US
 [2021/07]
Representative(s)Patentgruppen A/S
Aaboulevarden 31, 4th Floor
8000 Aarhus C / DK
[2021/07]
Application number, filing date19919072.911.03.2019
[2021/07]
WO2019CN77665
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020181456
Date:17.09.2020
Language:EN
[2020/38]
Type: A1 Application with search report 
No.:EP3777143
Date:17.02.2021
Language:EN
The application published by WIPO in one of the EPO official languages on 17.09.2020 takes the place of the publication of the European patent application.
[2021/07]
Search report(s)International search report - published on:CN17.09.2020
(Supplementary) European search report - dispatched on:EP17.01.2022
ClassificationIPC:H04N19/52, H04N19/59, H04N19/105, H04N19/109
[2021/45]
CPC:
H04N19/105 (EP,US); H04N19/139 (CN); H04N19/109 (EP);
H04N19/159 (CN); H04N19/172 (US); H04N19/52 (EP,US);
H04N19/59 (EP) (-)
Former IPC [2021/07]H04N19/107
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 [2021/07]
TitleGerman:INTERCODIERUNG FÜR VIDEOCODIERUNG MIT ADAPTIVER AUFLÖSUNG[2021/07]
English:INTER CODING FOR ADAPTIVE RESOLUTION VIDEO CODING[2021/07]
French:INTERCODAGE POUR CODAGE VIDÉO À RÉSOLUTION ADAPTATIVE[2021/07]
Entry into regional phase29.10.2020National basic fee paid 
29.10.2020Search fee paid 
29.10.2020Designation fee(s) paid 
29.10.2020Examination fee paid 
Examination procedure29.10.2020Examination requested  [2021/07]
15.08.2022Amendment by applicant (claims and/or description)
22.08.2024Despatch of a communication from the examining division (Time limit: M04)
Fees paidRenewal fee
29.03.2021Renewal fee patent year 03
11.03.2022Renewal fee patent year 04
14.03.2023Renewal fee patent year 05
26.03.2024Renewal fee patent year 06
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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.
Cited inInternational search[X]CN1684517  (SAMSUNG ELECTRONICS CO LTD [KR]) [X] 1-8，13-20 * description， page 4， line 23 to page 5， line 7 and page 6， line 10 to page 11， line 14 *;
 [Y]CN1684517  (SAMSUNG ELECTRONICS CO LTD [KR]) [Y] 9，12 * description， page 4， line 23 to page 5， line 7 and page 6， line 10 to page 11， line 14 *;
 [A]CN102075743  (HUAWEI TECH CO LTD) [A] 1-20 * the whole document *;
 [A]US2011170596  (SHI XUN [CA], et al) [A] 1-20* the whole document *;
 [Y]CN105338361  (DOLBY LAB LICENSING CORP) [Y] 9，12 * description， paragraphs 27-41 *;
 [A]CN106162174  (BEIJING QIYI CENTURY SCIENCE & TECHNOLOGY CO LTD) [A] 1-20 * the whole document *
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.