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Extract from the Register of European Patents

EP About this file: EP4229633

EP4229633 - ADAPTIVE BLOCK SWITCHING WITH DEEP NEURAL NETWORKS [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  21.07.2023
Database last updated on 14.09.2024
FormerThe international publication has been made
Status updated on  22.04.2022
Formerunknown
Status updated on  09.11.2021
Most recent event   Tooltip22.12.2023Change: Validation statespublished on 24.01.2024  [2024/04]
22.12.2023Change - extension statespublished on 24.01.2024  [2024/04]
Applicant(s)For all designated states
Dolby Laboratories Licensing Corporation
1275 Market Street
San Francisco, CA 94103 / US
[2023/34]
Inventor(s)01 / ZHOU, Cong
San Francisco, California 94103 / US
02 / DAVIDSON, Grant A.
San Francisco, California 94103 / US
03 / VINTON, Mark S.
San Francisco, California 94103 / US
 [2023/34]
Representative(s)Lind Edlund Kenamets Intellectual Property AB
Kungsportsavenyn 25
411 36 Göteborg / SE
[2023/34]
Application number, filing date21798240.415.10.2021
[2023/34]
WO2021US55248
Priority number, dateUS202063092685P16.10.2020         Original published format: US 202063092685 P
EP2020020646209.11.2020         Original published format: EP 20206462
[2023/34]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022082021
Date:21.04.2022
Language:EN
[2022/16]
Type: A1 Application with search report 
No.:EP4229633
Date:23.08.2023
Language:EN
The application published by WIPO in one of the EPO official languages on 21.04.2022 takes the place of the publication of the European patent application.
[2023/34]
Search report(s)International search report - published on:EP21.04.2022
ClassificationIPC:G10L19/032, G06N3/04, G10L19/022, G10L25/30
[2023/34]
CPC:
G10L19/032 (EP,US); G10L19/022 (EP,US); G06N3/063 (EP);
G06N3/08 (EP); G10L19/04 (US); G10L25/30 (EP,US);
G06N3/044 (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 [2023/34]
TitleGerman:ADAPTIVE BLOCKUMSCHALTUNG MIT TIEFEN NEURONALEN NETZEN[2023/34]
English:ADAPTIVE BLOCK SWITCHING WITH DEEP NEURAL NETWORKS[2023/34]
French:COMMUTATION DE BLOCS ADAPTATIVE AVEC RÉSEAUX DE NEURONES PROFONDS[2023/34]
Entry into regional phase05.05.2023National basic fee paid 
05.05.2023Designation fee(s) paid 
05.05.2023Examination fee paid 
Examination procedure05.05.2023Examination requested  [2023/34]
05.05.2023Date on which the examining division has become responsible
15.11.2023Amendment by applicant (claims and/or description)
Fees paidRenewal fee
19.10.2023Renewal fee patent year 03
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Cited inInternational search[A]US6226608  (FIELDER LOUIS DUNN [US], et al) [A] 1-14,16-21* figure 1 *;
 [A]US2020111501  (SUNG JONGMO [KR], et al) [A] 1-14,16-21 * figure 1 *;
 [A]US10629213  (RAFII ZAFAR [US], et al) [A] 1-14,16-21 * figure 3 *
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.