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Extract from the Register of European Patents

EP About this file: EP3903498

EP3903498 - AN ENCODER, A DECODER, AND CORRESPONDING METHODS THAT ARE USED FOR TRANSFORM PROCESS [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  24.11.2022
Database last updated on 14.09.2024
FormerRequest for examination was made
Status updated on  01.10.2021
FormerThe international publication has been made
Status updated on  11.09.2020
Most recent event   Tooltip27.02.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
HUAWEI TECHNOLOGIES CO., LTD.
Huawei Administration Building
Bantian, Longgang District
Shenzhen, Guangdong 518129 / CN
[2021/44]
Inventor(s)01 / GAO, Han
Riesstr.25
80992 München / DE
02 / ESENLIK, Semih
Riesstr.25
80992 München / DE
03 / WANG, Biao
Riesstr.25
80992 München / DE
04 / KOTRA, Anand Meher
Riesstr.25
80992 München / DE
05 / CHEN, Jianle
2330 Central Expressway
Santa Clara, California 95050 / US
[N/P]
Former [2021/44]01 / GAO, Han
80992 München / DE
02 / ESENLIK, Semih
80992 München / DE
03 / WANG, Biao
80992 München / DE
04 / KOTRA, Anand Meher
80992 München / DE
05 / CHEN, Jianle
Santa Clara, California 95050 / US
Representative(s)Grünecker Patent- und Rechtsanwälte PartG mbB
Leopoldstraße 4
80802 München / DE
[N/P]
Former [2021/44]Kreuz, Georg Maria
Huawei Technologies Duesseldorf GmbH
Riesstraße 25
80992 München / DE
Application number, filing date20766583.712.02.2020
[2021/44]
WO2020CN74780
Priority number, dateUS201962813136P03.03.2019         Original published format: US 201962813136 P
US201962815293P07.03.2019         Original published format: US 201962815293 P
[2021/44]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020177509
Date:10.09.2020
Language:EN
[2020/37]
Type: A1 Application with search report 
No.:EP3903498
Date:03.11.2021
Language:EN
The application published by WIPO in one of the EPO official languages on 10.09.2020 takes the place of the publication of the European patent application.
[2021/44]
Search report(s)International search report - published on:CN10.09.2020
(Supplementary) European search report - dispatched on:EP09.06.2022
ClassificationIPC:H04N19/60, H04N19/122, H04N19/157, H04N19/593, H04N19/625
[2022/27]
CPC:
H04N19/122 (EP,KR); H04N19/61 (CN,KR); H04N19/119 (US);
H04N19/157 (EP); H04N19/159 (CN,US); H04N19/176 (CN,KR,US);
H04N19/593 (EP,CN); H04N19/625 (EP,CN,KR,US); H04N19/70 (KR,US) (-)
Former IPC [2021/44]H04N19/60
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:EIN KODIERER, EIN DEKODIERER, UND FÜR EINEN UMWANDLUNGSPROZESS VERWENDETE KORRESPONDIERENDE VERFAHREN[2021/44]
English:AN ENCODER, A DECODER, AND CORRESPONDING METHODS THAT ARE USED FOR TRANSFORM PROCESS[2021/44]
French:CODEUR, DÉCODEUR ET PROCÉDÉS CORRESPONDANTS MIS EN OEUVRE DANS UN PROCESSUS DE TRANSFORMÉE[2021/44]
Entry into regional phase31.07.2021National basic fee paid 
31.07.2021Search fee paid 
31.07.2021Designation fee(s) paid 
31.07.2021Examination fee paid 
Examination procedure31.07.2021Examination requested  [2021/44]
30.08.2022Amendment by applicant (claims and/or description)
23.11.2022Despatch of a communication from the examining division (Time limit: M06)
01.06.2023Reply to a communication from the examining division
Fees paidRenewal fee
28.02.2022Renewal fee patent year 03
23.02.2023Renewal fee patent year 04
27.02.2024Renewal 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[I]US2018332289  (HUANG HAN [US]);
 [E]WO2020058568  (NOKIA TECHNOLOGIES OY [FI]);
International search[A]US2017195684  (KIM JUNGSUN [KR], et al);
 [A]WO2017222334  (ELECTRONICS & TELECOMMUNICATIONS RES INST [KR], et al);
 [A]WO2018012851  (ELECTRONICS & TELECOMMUNICATIONS RES INST [KR]);
 [X]CN109089117  (MEDIATEK INC);
 [A]CN109417617  (ELECTRONICS & TELECOMMUNICATIONS RES INST)
by applicantUS2018332289
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.