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Extract from the Register of European Patents

EP About this file: EP3998723

EP3998723 - DATA TRANSMISSION METHOD, APPARATUS, AND DEVICE [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  15.04.2022
Database last updated on 11.09.2024
FormerThe international publication has been made
Status updated on  18.01.2021
Most recent event   Tooltip03.04.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
Spreadtrum Communications (Shanghai) Co., Ltd.
Spreadtrum Center, Building No.1
Lane 2288 Zuchongzhi Road
Zhangjiang
Shanghai 201203 / CN
[2022/19]
Inventor(s)01 / CHEN, Guochu
Spreadtrum Center Building No. 1, Lane 2288
Zuchongzhi Road Zhangjiang High-Tech Park
Pudongxinqu
Shanghai 201203 / CN
02 / YU, Zhongxing
Spreadtrum Center Building No. 1, Lane 2288
Zuchongzhi Road Zhangjiang High-Tech Park
Pudongxinqu
Shanghai 201203 / CN
 [2022/19]
Representative(s)Valea AB
Box 17067
200 10 Malmö / SE
[2022/19]
Application number, filing date20836162.619.06.2020
[2022/20]
WO2020CN97045
Priority number, dateCN20191060881808.07.2019         Original published format: CN201910608818
[2022/19]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021004253
Date:14.01.2021
Language:ZH
[2021/02]
Type: A1 Application with search report 
No.:EP3998723
Date:18.05.2022
Language:EN
[2022/20]
Search report(s)International search report - published on:CN14.01.2021
(Supplementary) European search report - dispatched on:EP04.08.2022
ClassificationIPC:H04L1/16, H04W4/70, H04L1/18
[2022/36]
CPC:
H04W4/80 (EP,CN,KR,US); H04L1/1607 (CN,KR); H04W28/04 (CN,KR,US);
H04L1/1854 (US); H04L1/1887 (EP,CN,KR); H04L1/1893 (CN,KR);
H04L1/22 (US); H04W24/04 (US); H04W28/0273 (US);
H04W4/70 (CN,KR); H04L2001/0097 (EP); H04W84/12 (US);
H04W84/20 (US); H04W88/04 (US); H04W92/02 (US);
H04W92/10 (US); H04W92/18 (US) (-)
Former IPC [2022/19]H04L1/16, H04W4/70
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 [2022/19]
TitleGerman:DATENÜBERTRAGUNGSVERFAHREN, -EINRICHTUNG UND -VORRICHTUNG[2022/19]
English:DATA TRANSMISSION METHOD, APPARATUS, AND DEVICE[2022/19]
French:PROCÉDÉ, APPAREIL ET DISPOSITIF DE TRANSMISSION DE DONNÉES[2022/19]
Entry into regional phase31.01.2022Translation filed 
07.02.2022National basic fee paid 
07.02.2022Search fee paid 
07.02.2022Designation fee(s) paid 
07.02.2022Examination fee paid 
Examination procedure07.02.2022Examination requested  [2022/20]
22.02.2023Amendment by applicant (claims and/or description)
22.02.2023Date on which the examining division has become responsible
Fees paidRenewal fee
31.03.2022Renewal fee patent year 03
31.03.2023Renewal fee patent year 04
31.03.2024Renewal fee patent year 05
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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[XI]CN109905925  (BESTECHNIC TECH SHANGHAI CO LTD);
 US2020359134  [ ] (TONG WEIFENG [CN], et al)
International search[A]US2017221072  (ATHULURUTLRUMALA GIRISRINIVASARAO [US], et al);
 [A]CN108111194  (NANJING ZHONGGAN MICROELECTRONICS CO LTD);
 [A]CN108323246  (SHENZHEN WEITONGBO TECH CO LTD);
 [A]CN108337074  (BESTECHNIC SHANGHAI CO LTD);
 [A]CN109547992  (SPREADTRUM COMMUNICATIONS SHANGHAI INC);
 [X]CN109561419  (BESTECHNIC TECH SHANGHAI CO LTD);
 [X]CN109905925  (BESTECHNIC TECH SHANGHAI CO LTD);
 [PX]CN110266444  (SPREADTRUM COMMUNICATIONS SHANGHAI INC)
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.