blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability
Register Forum

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP3525206

EP3525206 - ENCODING METHOD AND APPARATUS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  15.07.2022
Database last updated on 27.07.2024
FormerThe patent has been granted
Status updated on  06.08.2021
FormerGrant of patent is intended
Status updated on  13.04.2021
FormerRequest for examination was made
Status updated on  21.02.2020
FormerThe application has been published
Status updated on  12.07.2019
Most recent event   Tooltip03.05.2024Lapse of the patent in a contracting state
New state(s): MK
published on 05.06.2024  [2024/23]
Applicant(s)For all designated states
Huawei Technologies Co., Ltd.
Huawei Administration Building
Bantian
Longgang District
Shenzhen, Guangdong 518129 / CN
[2019/33]
Inventor(s)01 / LIU, Zexin
c/o Huawei Technologies Co., Ltd.,
Intellectual Property Department
G1-2F, Bantian
Longgang District
Shenzhen, Guangdong / CN
02 / WANG, Bin
c/o Huawei Technologies Co., Ltd.,
Intellectual Property Department
G1-2F, Bantian
Longgang District
Shenzhen, Guangdong / CN
03 / MIAO, Lei
c/o Huawei Technologies Co., Ltd.,
Intellectual Property Department
G1-2F, Bantian
Longgang District
Shenzhen, Guangdong / CN
 [2021/36]
Former [2019/33]01 / LIU, Zexin
c/o Huawei Technologies Co.,Ltd.,
Intellectual Property Department
G1-2F, Bantian
Longgang District
Shenzhen, Guangdong / CN
02 / WANG, Bin
c/o Huawei Technologies Co.,Ltd.,
Intellectual Property Department
G1-2F, Bantian
Longgang District
Shenzhen, Guangdong / CN
03 / MIAO, Lei
c/o Huawei Technologies Co.,Ltd.,
Intellectual Property Department
G1-2F, Bantian
Longgang District
Shenzhen, Guangdong / CN
Representative(s)Kreuz, Georg Maria
Huawei Technologies Duesseldorf GmbH
Riesstraße 25
80992 München / DE
[2019/33]
Application number, filing date18199232.208.07.2014
[2019/33]
Priority number, dateCN20131063500402.12.2013         Original published format: CN201310635004
[2019/33]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3525206
Date:14.08.2019
Language:EN
[2019/33]
Type: B1 Patent specification 
No.:EP3525206
Date:08.09.2021
Language:EN
[2021/36]
Search report(s)(Supplementary) European search report - dispatched on:EP04.06.2019
ClassificationIPC:G10L19/002, G10L19/02
[2019/33]
CPC:
G10L19/002 (EP,KR,US); G10L19/0204 (EP,KR,US); G10L19/035 (KR,US);
G10L19/06 (KR)
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 [2020/13]
Former [2019/33]AL,  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 
TitleGerman:CODIERUNGSVERFAHREN UND -VORRICHTUNG[2019/33]
English:ENCODING METHOD AND APPARATUS[2019/33]
French:PROCÉDÉ ET APPAREIL DE CODAGE[2019/33]
Examination procedure14.02.2020Amendment by applicant (claims and/or description)
14.02.2020Examination requested  [2020/13]
14.02.2020Date on which the examining division has become responsible
14.04.2021Communication of intention to grant the patent
21.07.2021Fee for grant paid
21.07.2021Fee for publishing/printing paid
21.07.2021Receipt of the translation of the claim(s)
Parent application(s)   TooltipEP14867012.8  / EP3040987
Divisional application(s)EP21188107.3  / EP3975173
EP24151686.3
Opposition(s)09.06.2022No opposition filed within time limit [2022/33]
Fees paidRenewal fee
11.02.2019Renewal fee patent year 03
11.02.2019Renewal fee patent year 04
11.02.2019Renewal fee patent year 05
31.07.2019Renewal fee patent year 06
31.07.2020Renewal fee patent year 07
02.08.2021Renewal fee patent year 08
Opt-out from the exclusive  Tooltip
competence of the Unified
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.
Lapses during opposition  TooltipHU08.07.2014
AL08.09.2021
AT08.09.2021
CY08.09.2021
CZ08.09.2021
DK08.09.2021
EE08.09.2021
FI08.09.2021
HR08.09.2021
LT08.09.2021
LV08.09.2021
MC08.09.2021
MK08.09.2021
PL08.09.2021
RO08.09.2021
RS08.09.2021
SE08.09.2021
SI08.09.2021
SK08.09.2021
SM08.09.2021
BG08.12.2021
NO08.12.2021
GR09.12.2021
IS08.01.2022
PT10.01.2022
[2024/23]
Former [2024/20]HU08.07.2014
AL08.09.2021
AT08.09.2021
CY08.09.2021
CZ08.09.2021
DK08.09.2021
EE08.09.2021
FI08.09.2021
HR08.09.2021
LT08.09.2021
LV08.09.2021
MC08.09.2021
PL08.09.2021
RO08.09.2021
RS08.09.2021
SE08.09.2021
SI08.09.2021
SK08.09.2021
SM08.09.2021
BG08.12.2021
NO08.12.2021
GR09.12.2021
IS08.01.2022
PT10.01.2022
Former [2024/18]HU08.07.2014
AL08.09.2021
AT08.09.2021
CZ08.09.2021
DK08.09.2021
EE08.09.2021
FI08.09.2021
HR08.09.2021
LT08.09.2021
LV08.09.2021
MC08.09.2021
PL08.09.2021
RO08.09.2021
RS08.09.2021
SE08.09.2021
SI08.09.2021
SK08.09.2021
SM08.09.2021
BG08.12.2021
NO08.12.2021
GR09.12.2021
IS08.01.2022
PT10.01.2022
Former [2023/11]AL08.09.2021
AT08.09.2021
CZ08.09.2021
DK08.09.2021
EE08.09.2021
FI08.09.2021
HR08.09.2021
LT08.09.2021
LV08.09.2021
MC08.09.2021
PL08.09.2021
RO08.09.2021
RS08.09.2021
SE08.09.2021
SI08.09.2021
SK08.09.2021
SM08.09.2021
BG08.12.2021
NO08.12.2021
GR09.12.2021
IS08.01.2022
PT10.01.2022
Former [2022/36]AL08.09.2021
AT08.09.2021
CZ08.09.2021
DK08.09.2021
EE08.09.2021
FI08.09.2021
HR08.09.2021
LT08.09.2021
LV08.09.2021
PL08.09.2021
RO08.09.2021
RS08.09.2021
SE08.09.2021
SI08.09.2021
SK08.09.2021
SM08.09.2021
BG08.12.2021
NO08.12.2021
GR09.12.2021
IS08.01.2022
PT10.01.2022
Former [2022/29]AL08.09.2021
AT08.09.2021
CZ08.09.2021
EE08.09.2021
FI08.09.2021
HR08.09.2021
LT08.09.2021
LV08.09.2021
PL08.09.2021
RO08.09.2021
RS08.09.2021
SE08.09.2021
SK08.09.2021
SM08.09.2021
BG08.12.2021
NO08.12.2021
GR09.12.2021
IS08.01.2022
PT10.01.2022
Former [2022/25]AT08.09.2021
CZ08.09.2021
EE08.09.2021
FI08.09.2021
HR08.09.2021
LT08.09.2021
LV08.09.2021
PL08.09.2021
RO08.09.2021
RS08.09.2021
SE08.09.2021
SK08.09.2021
SM08.09.2021
BG08.12.2021
NO08.12.2021
GR09.12.2021
IS08.01.2022
PT10.01.2022
Former [2022/24]AT08.09.2021
CZ08.09.2021
EE08.09.2021
FI08.09.2021
HR08.09.2021
LT08.09.2021
LV08.09.2021
PL08.09.2021
RO08.09.2021
RS08.09.2021
SE08.09.2021
SK08.09.2021
BG08.12.2021
NO08.12.2021
GR09.12.2021
IS08.01.2022
PT10.01.2022
Former [2022/23]AT08.09.2021
CZ08.09.2021
EE08.09.2021
FI08.09.2021
HR08.09.2021
LT08.09.2021
LV08.09.2021
PL08.09.2021
RS08.09.2021
SE08.09.2021
SK08.09.2021
BG08.12.2021
NO08.12.2021
GR09.12.2021
PT10.01.2022
Former [2022/21]AT08.09.2021
FI08.09.2021
HR08.09.2021
LT08.09.2021
LV08.09.2021
RS08.09.2021
SE08.09.2021
BG08.12.2021
NO08.12.2021
GR09.12.2021
Former [2022/10]FI08.09.2021
HR08.09.2021
LT08.09.2021
LV08.09.2021
RS08.09.2021
SE08.09.2021
BG08.12.2021
NO08.12.2021
GR09.12.2021
Former [2022/09]FI08.09.2021
LT08.09.2021
RS08.09.2021
SE08.09.2021
BG08.12.2021
NO08.12.2021
Former [2022/08]FI08.09.2021
LT08.09.2021
SE08.09.2021
BG08.12.2021
NO08.12.2021
Former [2022/07]LT08.09.2021
NO08.12.2021
Documents cited:Search[A]US2005267744  (NETTRE BENJAMIN F [JP], et al) [A] 1-18 * paragraphs [0035] , [0 60] *;
 [A]US2012065965  (CHOO KI HYUN [KR], et al) [A] 1-18 * paragraph [0188] - paragraph [0190] *;
 [A]US2013290003  (CHOO KI-HYUN [KR]) [A] 1-18 * paragraph [0005] ** paragraph [0049] - paragraph [0052] *;
 [A]  - EDITOR G 719, "Draft new ITU-T Recommendation G.719 â Low-complexity full-band audio coding for high-quality conversational applications â (for Consent);TD 523 (PLEN/16)", ITU-T DRAFT ; STUDY PERIOD 2005-2008, INTERNATIONAL TELECOMMUNICATION UNION, GENEVA ; CH, (20080515), vol. 10/16, pages 1 - 45, XP017543700 [A] 1-18 * section 6.1, 2nd paragraph * * section 7.5.1, 2nd and 3rd pragraphs *
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.