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Extract from the Register of European Patents

EP About this file: EP3934301

EP3934301 - METHOD AND APPARATUS FOR TRANSMITTING INFORMATION ON ENHANCED PHYSICAL DOWNLINK CONTROL CHANNEL [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  08.03.2024
Database last updated on 03.09.2024
FormerThe patent has been granted
Status updated on  31.03.2023
FormerGrant of patent is intended
Status updated on  22.11.2022
FormerRequest for examination was made
Status updated on  08.07.2022
FormerThe application has been published
Status updated on  03.12.2021
Most recent event   Tooltip31.05.2024Lapse of the patent in a contracting state
New state(s): IT		published on 03.07.2024  [2024/27]
Applicant(s)For all designated states
Huawei Device Co., Ltd.
B2-5 of Nanfang Factory
No.2 of Xincheng Road
Songshan Lake Science and Technology
Industrial Zone
Dongguan, Guangdong 523808 / CN
[2022/01]
Inventor(s)01 / XU, Kai
Shenzhen, Guangdong / CN
 [2022/01]
Representative(s)Huawei European IPR
Huawei Technologies Duesseldorf GmbH
Riesstraße 25
80992 München / DE
[2023/18]
Former [2022/01]Kreuz, Georg Maria
Huawei Technologies Duesseldorf GmbH
Riesstraße 25
80992 München / DE
Application number, filing date21165748.103.05.2013
[2022/01]
Priority number, dateCN20121014352110.05.2012         Original published format: CN201210143521
[2022/01]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3934301
Date:05.01.2022
Language:EN
[2022/01]
Type: B1 Patent specification 
No.:EP3934301
Date:03.05.2023
Language:EN
[2023/18]
Search report(s)(Supplementary) European search report - dispatched on:EP26.11.2021
ClassificationIPC:H04W16/02, H04L5/00
[2022/01]
CPC:
H04L5/0051 (EP,CN,US); H04L5/0048 (RU,US); H04L5/0053 (EP,CN,US);
H04W16/02 (RU,US); H04W72/0446 (RU,US); H04L5/0044 (EP,CN,US);
H04L5/0094 (EP,CN,US) (-)
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 [2022/32]
Former [2022/01]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:VERFAHREN UND VORRICHTUNG ZUR ÜBERTRAGUNG VON INFORMATIONEN AUF EINEM ERWEITERTEN PHYSIKALISCHEN DOWNLINK-STEUERKANAL[2022/01]
English:METHOD AND APPARATUS FOR TRANSMITTING INFORMATION ON ENHANCED PHYSICAL DOWNLINK CONTROL CHANNEL[2022/01]
French:PROCÉDÉ ET APPAREIL POUR TRANSMETTRE DES INFORMATIONS SUR UN CANAL DE COMMANDE DE LIAISON DESCENDANTE PHYSIQUE AMÉLIORÉ[2022/01]
Examination procedure24.06.2022Amendment by applicant (claims and/or description)
05.07.2022Examination requested  [2022/32]
05.07.2022Date on which the examining division has become responsible
23.11.2022Communication of intention to grant the patent
23.03.2023Fee for grant paid
23.03.2023Fee for publishing/printing paid
23.03.2023Receipt of the translation of the claim(s)
Parent application(s)   TooltipEP13788623.0  / EP2840825
Divisional application(s)EP23161942.0  / EP4250619
Opposition(s)06.02.2024No opposition filed within time limit [2024/15]
Fees paidRenewal fee
30.07.2021Renewal fee patent year 03
30.07.2021Renewal fee patent year 04
30.07.2021Renewal fee patent year 05
30.07.2021Renewal fee patent year 06
30.07.2021Renewal fee patent year 07
30.07.2021Renewal fee patent year 08
30.07.2021Renewal fee patent year 09
31.05.2022Renewal fee patent year 10
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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.
Lapses during opposition  TooltipAT03.05.2023
CZ03.05.2023
HR03.05.2023
IE03.05.2023
IT03.05.2023
LT03.05.2023
MC03.05.2023
RS03.05.2023
SK03.05.2023
SM03.05.2023
GR04.08.2023
IS03.09.2023
PT04.09.2023
[2024/27]
Former [2024/21]AT03.05.2023
CZ03.05.2023
HR03.05.2023
IE03.05.2023
LT03.05.2023
MC03.05.2023
RS03.05.2023
SK03.05.2023
SM03.05.2023
GR04.08.2023
IS03.09.2023
PT04.09.2023
Former [2024/14]AT03.05.2023
CZ03.05.2023
HR03.05.2023
LT03.05.2023
MC03.05.2023
RS03.05.2023
SK03.05.2023
SM03.05.2023
GR04.08.2023
IS03.09.2023
PT04.09.2023
Former [2024/10]AT03.05.2023
CZ03.05.2023
HR03.05.2023
LT03.05.2023
RS03.05.2023
SK03.05.2023
SM03.05.2023
GR04.08.2023
IS03.09.2023
PT04.09.2023
Former [2024/08]AT03.05.2023
HR03.05.2023
LT03.05.2023
RS03.05.2023
SK03.05.2023
SM03.05.2023
GR04.08.2023
IS03.09.2023
PT04.09.2023
Former [2024/01]AT03.05.2023
HR03.05.2023
LT03.05.2023
RS03.05.2023
GR04.08.2023
IS03.09.2023
PT04.09.2023
Former [2023/51]AT03.05.2023
HR03.05.2023
RS03.05.2023
GR04.08.2023
IS03.09.2023
PT04.09.2023
Former [2023/50]AT03.05.2023
GR04.08.2023
IS03.09.2023
PT04.09.2023
Former [2023/48]AT03.05.2023
PT04.09.2023
Former [2023/46]PT04.09.2023
Documents cited:Search[A]US2012093063  (YUAN MING [CN], et al) [A] 1-14 * the whole document *;
 [A]  - RESEARCH IN MOTION ET AL, "Search Space Design for E-PDCCH", 3GPP DRAFT; R1-120330 (RIM- E-PDCCH SEARCH SPACE), 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, (20120131), vol. RAN WG1, no. Dresden, Germany; 20120206 - 20120210, XP050562859 [A] 1-14 * Sections 1, 2;; figures 1-3 *
 [A]  - SAMSUNG, "Further Discussions on DMRS-Based E-PDCCH Transmission", 3GPP DRAFT; R1-121641, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, (20120320), vol. RAN WG1, no. Jeju, Korea; 20120326 - 20120330, XP050599904 [A] 1-14 * Section 2, par. 1-7;; figure 1 * * Section 3, par. 1-4;; figure 3 *
 [A]  - MOTOROLA MOBILITY, "EPDCCH Design Aspects", 3GPP DRAFT; R1-121583 EPDCCH DESIGN ASPECTS VFINAL, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, (20120320), vol. RAN WG1, no. Jeju, Korea; 20120326 - 20120330, XP050599847 [A] 1-14 * Section 2, paragraphs of proposals 1, 2, 4-6;; figure 1 *
 [A]  - NOKIA ET AL, "Considerations on search spaces for the E-PDCCH", 3GPP DRAFT; R1-120734, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, (20120131), vol. RAN WG1, no. Dresden, Germany; 20120206 - 20120210, XP050563116 [A] 1-14 * Section 1, last par. * * Section 2 * * Section 3.1;; figure 2 *
 [A]  - RESEARCH IN MOTION ET AL, "Design Consideration for E-PDCCH", 3GPP DRAFT; R1-112373(RIM-E-PDCCH DESIGN), 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, (20110816), vol. RAN WG1, no. Athens, Greece; 20110822, XP050537499 [A] 1-14 * Section 2.1;; figure 1 *
 [A]  - RESEARCH IN MOTION ET AL, "Multiplexing of Different DCI Messages", 3GPP DRAFT; R1-120331 (RIM- E-PDCCH MULTIPLEXING), 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, (20120131), vol. RAN WG1, no. Dresden, Germany; 20120206 - 20120210, XP050562860 [A] 1-14 * Section 2.2, par 1, 2;; figure 2 *
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.