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Extract from the Register of European Patents

EP About this file: EP3923585

EP3923585 - VIDEO TRANSCODING METHOD AND DEVICE [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  22.04.2022
Database last updated on 03.10.2024
FormerRequest for examination was made
Status updated on  12.11.2021
FormerThe international publication has been made
Status updated on  05.11.2021
Formerunknown
Status updated on  27.10.2020
Most recent event   Tooltip22.04.2022Withdrawal of applicationpublished on 25.05.2022  [2022/21]
Applicant(s)For all designated states
Wangsu Science & Technology Co., Ltd.
Building A Floor 5
GuangQi Culture Plaza
No. 2899 Jia, Xietu Road
Xuhui District
Shanghai 200030 / CN
[2021/50]
Inventor(s)01 / LIU, Anjie
Shanghai 200030 / CN
 [2021/50]
Representative(s)Raynor, Simon Mark, et al
Murgitroyd & Company Milton Keynes
Studio H1B
297 Upper Fourth Street
Witan Studios
Milton Keynes MK9 1EH / GB
[N/P]
Former [2021/50]Raynor, Simon Mark, et al
Urquhart-Dykes & Lord LLP
Altius House
1 North Fourth Street
Milton Keynes MK9 1DG / GB
Application number, filing date20792515.719.06.2020
[2021/50]
WO2020CN97172
Priority number, dateCN20201036503930.04.2020         Original published format: CN202010365039
[2021/50]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021217829
Date:04.11.2021
Language:ZH
[2021/44]
Type: A1 Application with search report 
No.:EP3923585
Date:15.12.2021
Language:EN
[2021/50]
Search report(s)International search report - published on:CN04.11.2021
(Supplementary) European search report - dispatched on:EP19.10.2021
ClassificationIPC:H04N21/2343, H04N21/234, G06T7/10, G06N3/08
[2021/50]
CPC:
H04N21/2343 (EP); H04N19/40 (CN); H04N19/167 (CN);
H04N19/70 (CN); H04N21/23418 (EP); H04N21/234345 (EP);
G06N3/045 (EP); G06N3/08 (EP) (-)
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 [2021/50]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:VERFAHREN UND VORRICHTUNG ZUR TRANSCODIERUNG VON VIDEO[2021/50]
English:VIDEO TRANSCODING METHOD AND DEVICE[2021/50]
French:PROCÉDÉ ET DISPOSITIF DE TRANSCODAGE DE VIDÉO[2021/50]
Entry into regional phase27.10.2020Translation filed 
27.10.2020National basic fee paid 
27.10.2020Search fee paid 
27.10.2020Designation fee(s) paid 
27.10.2020Examination fee paid 
Examination procedure27.10.2020Amendment by applicant (claims and/or description)
27.10.2020Examination requested  [2021/50]
20.04.2022Application withdrawn by applicant  [2022/21]
Fees paidRenewal fee
30.03.2022Renewal fee patent year 03
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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]US2019073553  (YAO ANBANG [CN], et al) [Y] 9 * figures 1, 2, 6-8 * * paragraph [0016] - paragraph [0020] * * paragraph [0028] - paragraph [0035] * * paragraph [0060] - paragraph [0066] *;
 [Y]US2019357615  (KOH CHONG JIN [US], et al) [Y] 1-5,9-12,14,15 * figures 1, 2 * * paragraph [0014] - paragraph [0016] * * paragraph [0081] - paragraph [0083] * * paragraph [0097] * * paragraph [0105] - paragraph [0107] ** paragraph [0119] *;
 [YA]  - BERTINI M ET AL, "An Integrated Framework for Semantic Annotation and Adaptation", MULTIMEDIA TOOLS AND APPLICATIONS, KLUWER ACADEMIC PUBLISHERS, BO, (20050801), vol. 26, no. 3, doi:10.1007/S11042-005-0893-Y, ISSN 1573-7721, pages 345 - 363, XP019213875 [Y] 1-5,8-12,14,15 * figure 1 * * page 348 - page 349 * * page 351 - page 359 * [A] 6,7,13

DOI:   http://dx.doi.org/10.1007/s11042-005-0893-y
 [YA]  - CAI CHUNLEI ET AL, "End-to-End Optimized ROI Image Compression", IEEE TRANSACTIONS ON IMAGE PROCESSING, IEE SERVICE CENTER , PISCATAWAY , NJ, US, vol. 29, doi:10.1109/TIP.2019.2960869, ISSN 1057-7149, (20191225), pages 3442 - 3457, (20200129), XP011769267 [Y] 1-5,8-12,14,15 * page 3443 - page 3448 * * table I * [A] 6,7,13

DOI:   http://dx.doi.org/10.1109/TIP.2019.2960869
 [Y]  - PENG JUNRAN ET AL, "POD: Practical Object Detection With Scale-Sensitive Network", 2019 IEEE/CVF INTERNATIONAL CONFERENCE ON COMPUTER VISION (ICCV), IEEE, (20191027), doi:10.1109/ICCV.2019.00970, pages 9606 - 9615, XP033723632 [Y] 10 * abstract *

DOI:   http://dx.doi.org/10.1109/ICCV.2019.00970
 [Y]  - CAVALLARO A ET AL, "Semantic segmentation and description for video transcoding", PROCEEDINGS OF THE 2003 INTERNATIONAL CONFERENCE ON MULTIMEDIA AND EXPO: 6 - 9 JULY 2003, BALTIMORE MARRIOTT WATERFRONT HOTEL, BALTIMORE, MARYLAND, USA, IEEE OPERATIONS CENTER, US, (20030706), vol. 3, doi:10.1109/ICME.2003.1221382, ISBN 978-0-7803-7965-7, page 597, XP032963473 [Y] 1-5,9-12,14,15 * abstract * * page 597 - page 599 *

DOI:   http://dx.doi.org/10.1109/ICME.2003.1221382
International search[A]US2014177706  (FERNANDES FELIX C [US], et al)[A] 1-15;
 [Y]CN105306960  (UNIV BEIHANG) [Y] 1-15 * 0008, 0013-0014, 0059-0068, 1-2 *;
 [Y]CN106791856  (TIANJIN TIANDY PRODUCTIVITY PROMOTION CO LTD) [Y] 6-7, 13 * 0006-0036 *;
 [Y]  - Li Shi-Jing; Qing Lin-Bo; He Xiao-Hai; Han Jie, "Road Scene Segmentation Based on NVIDIA Jetson TX2", Computer Systems & Applications, (20190115), vol. 28, no. 1, doi:10.15888/j.cnki.csa.006730, ISSN 1003-3254, pages 239 - 244, XP055794567 [Y] 1-15 * , 2-3 *

DOI:   http://dx.doi.org/: 10.15888/j.cnki.csa.006730
 [Y]  - Anonymous, "Development of Model Compression and Inference Acceleration Algorithms of Image Super Resolution Deep Neural Networks", China Master’s Theses Full-text Database, (20200315), pages 1 - 101, XP055794585 [Y] 1-15
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.