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Extract from the Register of European Patents

EP About this file: EP4164216

EP4164216 - METHOD AND APPARATUS FOR ESTABLISHING MULTIMEDIA CALL, AND ELECTRONIC DEVICE [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  10.03.2023
Database last updated on 13.07.2024
FormerThe international publication has been made
Status updated on  14.01.2022
Most recent event   Tooltip30.04.2024The date on which the examining division becomes responsible, has been established 
30.04.2024Amendment by applicant 
Applicant(s)For all designated states
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Room B-0035, 2/F, No.3 Building
No. 30, Shixing Road
Shijingshan District
Beijing 100041 / CN
[2023/15]
Inventor(s)01 / XIA, Zhengdong
Beijing 100190 / CN
 [2023/15]
Representative(s)Dentons UK and Middle East LLP
One Fleet Place
London EC4M 7WS / GB
[2023/15]
Application number, filing date21837016.102.06.2021
[2023/15]
WO2021CN97963
Priority number, dateCN20201064193206.07.2020         Original published format: CN202010641932
[2023/15]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022007553
Date:13.01.2022
Language:ZH
[2022/02]
Type: A1 Application with search report 
No.:EP4164216
Date:12.04.2023
Language:EN
[2023/15]
Search report(s)International search report - published on:CN13.01.2022
(Supplementary) European search report - dispatched on:EP18.10.2023
ClassificationIPC:H04L65/1069, H04L65/1096, H04N7/14, H04N7/15
[2023/46]
CPC:
H04N7/147 (EP); H04N7/14 (CN); H04L65/1069 (EP,US);
H04L65/1096 (EP); H04N7/15 (EP,US); H04L65/1101 (US)
Former IPC [2023/15]H04N7/14
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 [2023/15]
TitleGerman:VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG EINES MULTIMEDIA-ANRUFS UND ELEKTRONISCHE VORRICHTUNG[2023/15]
English:METHOD AND APPARATUS FOR ESTABLISHING MULTIMEDIA CALL, AND ELECTRONIC DEVICE[2023/15]
French:PROCÉDÉ ET APPAREIL POUR ÉTABLIR UN APPEL MULTIMÉDIA, ET DISPOSITIF ÉLECTRONIQUE[2023/15]
Entry into regional phase03.01.2022Translation filed 
03.01.2023National basic fee paid 
03.01.2023Search fee paid 
03.01.2023Designation fee(s) paid 
03.01.2023Examination fee paid 
Examination procedure03.01.2023Examination requested  [2023/15]
30.04.2024Amendment by applicant (claims and/or description)
30.04.2024Date on which the examining division has become responsible
Fees paidRenewal fee
07.03.2023Renewal fee patent year 03
22.04.2024Renewal fee patent year 04
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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[A]US2008227464  (SUITO AKIKO [JP]) [A] 1-13 * abstract * * paragraph [0190] - paragraph [0268] *;
 [X]US2012207147  (MACDONALD DEREK [US], et al) [X] 1-13 * abstract *;
 [A]US2016029202  (LENO BRIAN GRADY [US], et al) [A] 1-13 * abstract ** paragraph [0049] - paragraph [0050] *
International search[A]CN101094280  (LG ELECTRONICS SHENYANG CO LTD [CN]) [A] 1-13 * entire document *;
 [A]CN101390362  (SONY ERICSSON MOBILE COMM AB [SE]) [A] 1-13 * entire document *;
 [A]CN104469662  (WANG JIACHENG) [A] 1-13 * entire document *;
 [A]CN105721389  (TENCENT TECH SHENZHEN CO LTD ) [A] 1-13 * entire document *;
 [A]US2016274888  (ELIAZER ELWIN STELZER [US], et al) [A] 1-13* entire document *;
 [X]CN108881779  (JUHAOKAN TECH CO LTD) [X] 1-13 * description, paragraphs 0065-0195, figures 1-14 *;
 [PX]CN111818291  (BEIJING BYTEDANCE NETWORK TECH CO LTD) [PX] 1-13 * claims 1-13 *
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.