EP3567784 - METHOD AND DEVICE FOR TRANSMITTING A REFERENCE SIGNAL [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 20.05.2022 Database last updated on 06.11.2024 | |
Former | The patent has been granted Status updated on 11.06.2021 | ||
Former | Grant of patent is intended Status updated on 10.02.2021 | ||
Former | Examination is in progress Status updated on 04.09.2020 | ||
Former | Request for examination was made Status updated on 11.10.2019 | ||
Former | The international publication has been made Status updated on 13.07.2018 | Most recent event Tooltip | 27.09.2024 | Lapse of the patent in a contracting state New state(s): MT | published on 30.10.2024 [2024/44] | Applicant(s) | For all designated states Huawei Technologies Co., Ltd. Huawei Administration Building Bantian Longgang District Shenzhen, Guangdong 518129 / CN | [2019/46] | Inventor(s) | 01 /
LIU, Fengwei Huawei Administration Building Bantian Longgang District Shenzhen Guangdong 518129 / CN | 02 /
CHEN, Lei Huawei Administration Building Bantian Longgang District Shenzhen Guangdong 518129 / CN | [2019/46] | Representative(s) | Epping - Hermann - Fischer Patentanwaltsgesellschaft mbH Schloßschmidstraße 5 80639 München / DE | [2019/46] | Application number, filing date | 18736362.7 | 09.01.2018 | [2019/46] | WO2018CN71925 | Priority number, date | CN20171014450 | 09.01.2017 Original published format: CN201710014450 | [2019/46] | Filing language | ZH | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2018127202 | Date: | 12.07.2018 | Language: | ZH | [2018/28] | Type: | A1 Application with search report | No.: | EP3567784 | Date: | 13.11.2019 | Language: | EN | [2019/46] | Type: | B1 Patent specification | No.: | EP3567784 | Date: | 14.07.2021 | Language: | EN | [2021/28] | Search report(s) | International search report - published on: | CN | 12.07.2018 | (Supplementary) European search report - dispatched on: | EP | 17.12.2019 | Classification | IPC: | H04L5/00 | [2019/46] | CPC: |
H04L5/0048 (EP,CN,US);
H04L1/1861 (US);
H04L27/2613 (EP,CN,US);
H04L27/2636 (US);
H04L5/0007 (US);
H04L5/0051 (US);
H04L5/0058 (CN);
H04L5/0062 (CN);
H04L5/0067 (CN);
H04L5/0094 (EP)
(-)
| Designated contracting states | 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 [2019/46] | Extension states | BA | Not yet paid | ME | Not yet paid | Validation states | MA | Not yet paid | MD | Not yet paid | TN | Not yet paid | Title | German: | VERFAHREN UND VORRICHTUNG ZUR ÜBERTRAGUNG VON REFERENZSIGNALEN | [2019/46] | English: | METHOD AND DEVICE FOR TRANSMITTING A REFERENCE SIGNAL | [2019/46] | French: | PROCÉDÉ ET DISPOSITIF DE TRANSMISSION D'UN SIGNAL DE RÉFÉRENCE | [2019/46] | Entry into regional phase | 09.08.2019 | Translation filed | 09.08.2019 | National basic fee paid | 09.08.2019 | Search fee paid | 09.08.2019 | Designation fee(s) paid | 09.08.2019 | Examination fee paid | Examination procedure | 09.11.2018 | Request for preliminary examination filed International Preliminary Examining Authority: CN | 09.08.2019 | Examination requested [2019/46] | 09.07.2020 | Amendment by applicant (claims and/or description) | 03.09.2020 | Despatch of a communication from the examining division (Time limit: M04) | 17.12.2020 | Reply to a communication from the examining division | 11.02.2021 | Communication of intention to grant the patent | 23.05.2021 | Fee for grant paid | 23.05.2021 | Fee for publishing/printing paid | 08.06.2021 | Receipt of the translation of the claim(s) | Opposition(s) | 19.04.2022 | No opposition filed within time limit [2022/25] | Fees paid | Renewal fee | 24.01.2020 | Renewal fee patent year 03 | 25.01.2021 | Renewal 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. | Lapses during opposition Tooltip | HU | 09.01.2018 | AL | 14.07.2021 | AT | 14.07.2021 | CY | 14.07.2021 | CZ | 14.07.2021 | DK | 14.07.2021 | EE | 14.07.2021 | ES | 14.07.2021 | FI | 14.07.2021 | HR | 14.07.2021 | IT | 14.07.2021 | LT | 14.07.2021 | LV | 14.07.2021 | MC | 14.07.2021 | MK | 14.07.2021 | MT | 14.07.2021 | PL | 14.07.2021 | RO | 14.07.2021 | RS | 14.07.2021 | SE | 14.07.2021 | SI | 14.07.2021 | SK | 14.07.2021 | SM | 14.07.2021 | BG | 14.10.2021 | NO | 14.10.2021 | GR | 15.10.2021 | IS | 14.11.2021 | PT | 15.11.2021 | IE | 09.01.2022 | LU | 09.01.2022 | BE | 31.01.2022 | CH | 31.01.2022 | FR | 31.01.2022 | LI | 31.01.2022 | [2024/44] |
Former [2024/24] | HU | 09.01.2018 | |
AL | 14.07.2021 | ||
AT | 14.07.2021 | ||
CY | 14.07.2021 | ||
CZ | 14.07.2021 | ||
DK | 14.07.2021 | ||
EE | 14.07.2021 | ||
ES | 14.07.2021 | ||
FI | 14.07.2021 | ||
HR | 14.07.2021 | ||
IT | 14.07.2021 | ||
LT | 14.07.2021 | ||
LV | 14.07.2021 | ||
MC | 14.07.2021 | ||
MK | 14.07.2021 | ||
PL | 14.07.2021 | ||
RO | 14.07.2021 | ||
RS | 14.07.2021 | ||
SE | 14.07.2021 | ||
SI | 14.07.2021 | ||
SK | 14.07.2021 | ||
SM | 14.07.2021 | ||
BG | 14.10.2021 | ||
NO | 14.10.2021 | ||
GR | 15.10.2021 | ||
IS | 14.11.2021 | ||
PT | 15.11.2021 | ||
IE | 09.01.2022 | ||
LU | 09.01.2022 | ||
BE | 31.01.2022 | ||
CH | 31.01.2022 | ||
FR | 31.01.2022 | ||
LI | 31.01.2022 | ||
Former [2024/23] | AL | 14.07.2021 | |
AT | 14.07.2021 | ||
CY | 14.07.2021 | ||
CZ | 14.07.2021 | ||
DK | 14.07.2021 | ||
EE | 14.07.2021 | ||
ES | 14.07.2021 | ||
FI | 14.07.2021 | ||
HR | 14.07.2021 | ||
IT | 14.07.2021 | ||
LT | 14.07.2021 | ||
LV | 14.07.2021 | ||
MC | 14.07.2021 | ||
MK | 14.07.2021 | ||
PL | 14.07.2021 | ||
RO | 14.07.2021 | ||
RS | 14.07.2021 | ||
SE | 14.07.2021 | ||
SI | 14.07.2021 | ||
SK | 14.07.2021 | ||
SM | 14.07.2021 | ||
BG | 14.10.2021 | ||
NO | 14.10.2021 | ||
GR | 15.10.2021 | ||
IS | 14.11.2021 | ||
PT | 15.11.2021 | ||
IE | 09.01.2022 | ||
LU | 09.01.2022 | ||
BE | 31.01.2022 | ||
CH | 31.01.2022 | ||
FR | 31.01.2022 | ||
LI | 31.01.2022 | ||
Former [2024/20] | AL | 14.07.2021 | |
AT | 14.07.2021 | ||
CY | 14.07.2021 | ||
CZ | 14.07.2021 | ||
DK | 14.07.2021 | ||
EE | 14.07.2021 | ||
ES | 14.07.2021 | ||
FI | 14.07.2021 | ||
HR | 14.07.2021 | ||
IT | 14.07.2021 | ||
LT | 14.07.2021 | ||
LV | 14.07.2021 | ||
MC | 14.07.2021 | ||
PL | 14.07.2021 | ||
RO | 14.07.2021 | ||
RS | 14.07.2021 | ||
SE | 14.07.2021 | ||
SI | 14.07.2021 | ||
SK | 14.07.2021 | ||
SM | 14.07.2021 | ||
BG | 14.10.2021 | ||
NO | 14.10.2021 | ||
GR | 15.10.2021 | ||
IS | 14.11.2021 | ||
PT | 15.11.2021 | ||
IE | 09.01.2022 | ||
LU | 09.01.2022 | ||
BE | 31.01.2022 | ||
CH | 31.01.2022 | ||
FR | 31.01.2022 | ||
LI | 31.01.2022 | ||
Former [2023/09] | AL | 14.07.2021 | |
AT | 14.07.2021 | ||
CZ | 14.07.2021 | ||
DK | 14.07.2021 | ||
EE | 14.07.2021 | ||
ES | 14.07.2021 | ||
FI | 14.07.2021 | ||
HR | 14.07.2021 | ||
IT | 14.07.2021 | ||
LT | 14.07.2021 | ||
LV | 14.07.2021 | ||
MC | 14.07.2021 | ||
PL | 14.07.2021 | ||
RO | 14.07.2021 | ||
RS | 14.07.2021 | ||
SE | 14.07.2021 | ||
SI | 14.07.2021 | ||
SK | 14.07.2021 | ||
SM | 14.07.2021 | ||
BG | 14.10.2021 | ||
NO | 14.10.2021 | ||
GR | 15.10.2021 | ||
IS | 14.11.2021 | ||
PT | 15.11.2021 | ||
IE | 09.01.2022 | ||
LU | 09.01.2022 | ||
BE | 31.01.2022 | ||
CH | 31.01.2022 | ||
FR | 31.01.2022 | ||
LI | 31.01.2022 | ||
Former [2023/03] | AL | 14.07.2021 | |
AT | 14.07.2021 | ||
CZ | 14.07.2021 | ||
DK | 14.07.2021 | ||
EE | 14.07.2021 | ||
ES | 14.07.2021 | ||
FI | 14.07.2021 | ||
HR | 14.07.2021 | ||
IT | 14.07.2021 | ||
LT | 14.07.2021 | ||
LV | 14.07.2021 | ||
MC | 14.07.2021 | ||
PL | 14.07.2021 | ||
RO | 14.07.2021 | ||
RS | 14.07.2021 | ||
SE | 14.07.2021 | ||
SI | 14.07.2021 | ||
SK | 14.07.2021 | ||
SM | 14.07.2021 | ||
BG | 14.10.2021 | ||
NO | 14.10.2021 | ||
GR | 15.10.2021 | ||
IS | 14.11.2021 | ||
PT | 15.11.2021 | ||
LU | 09.01.2022 | ||
BE | 31.01.2022 | ||
CH | 31.01.2022 | ||
FR | 31.01.2022 | ||
LI | 31.01.2022 | ||
Former [2023/01] | AL | 14.07.2021 | |
AT | 14.07.2021 | ||
CZ | 14.07.2021 | ||
DK | 14.07.2021 | ||
EE | 14.07.2021 | ||
ES | 14.07.2021 | ||
FI | 14.07.2021 | ||
HR | 14.07.2021 | ||
IT | 14.07.2021 | ||
LT | 14.07.2021 | ||
LV | 14.07.2021 | ||
MC | 14.07.2021 | ||
PL | 14.07.2021 | ||
RO | 14.07.2021 | ||
RS | 14.07.2021 | ||
SE | 14.07.2021 | ||
SI | 14.07.2021 | ||
SK | 14.07.2021 | ||
SM | 14.07.2021 | ||
BG | 14.10.2021 | ||
NO | 14.10.2021 | ||
GR | 15.10.2021 | ||
IS | 14.11.2021 | ||
PT | 15.11.2021 | ||
LU | 09.01.2022 | ||
BE | 31.01.2022 | ||
FR | 31.01.2022 | ||
Former [2022/50] | AL | 14.07.2021 | |
AT | 14.07.2021 | ||
CZ | 14.07.2021 | ||
DK | 14.07.2021 | ||
EE | 14.07.2021 | ||
ES | 14.07.2021 | ||
FI | 14.07.2021 | ||
HR | 14.07.2021 | ||
IT | 14.07.2021 | ||
LT | 14.07.2021 | ||
LV | 14.07.2021 | ||
MC | 14.07.2021 | ||
PL | 14.07.2021 | ||
RO | 14.07.2021 | ||
RS | 14.07.2021 | ||
SE | 14.07.2021 | ||
SI | 14.07.2021 | ||
SK | 14.07.2021 | ||
SM | 14.07.2021 | ||
BG | 14.10.2021 | ||
NO | 14.10.2021 | ||
GR | 15.10.2021 | ||
IS | 14.11.2021 | ||
PT | 15.11.2021 | ||
LU | 09.01.2022 | ||
FR | 31.01.2022 | ||
Former [2022/46] | AL | 14.07.2021 | |
AT | 14.07.2021 | ||
CZ | 14.07.2021 | ||
DK | 14.07.2021 | ||
EE | 14.07.2021 | ||
ES | 14.07.2021 | ||
FI | 14.07.2021 | ||
HR | 14.07.2021 | ||
IT | 14.07.2021 | ||
LT | 14.07.2021 | ||
LV | 14.07.2021 | ||
MC | 14.07.2021 | ||
PL | 14.07.2021 | ||
RO | 14.07.2021 | ||
RS | 14.07.2021 | ||
SE | 14.07.2021 | ||
SI | 14.07.2021 | ||
SK | 14.07.2021 | ||
SM | 14.07.2021 | ||
BG | 14.10.2021 | ||
NO | 14.10.2021 | ||
GR | 15.10.2021 | ||
IS | 14.11.2021 | ||
PT | 15.11.2021 | ||
LU | 09.01.2022 | ||
Former [2022/39] | AL | 14.07.2021 | |
AT | 14.07.2021 | ||
CZ | 14.07.2021 | ||
DK | 14.07.2021 | ||
EE | 14.07.2021 | ||
ES | 14.07.2021 | ||
FI | 14.07.2021 | ||
HR | 14.07.2021 | ||
IT | 14.07.2021 | ||
LT | 14.07.2021 | ||
LV | 14.07.2021 | ||
MC | 14.07.2021 | ||
PL | 14.07.2021 | ||
RO | 14.07.2021 | ||
RS | 14.07.2021 | ||
SE | 14.07.2021 | ||
SI | 14.07.2021 | ||
SK | 14.07.2021 | ||
SM | 14.07.2021 | ||
BG | 14.10.2021 | ||
NO | 14.10.2021 | ||
GR | 15.10.2021 | ||
IS | 14.11.2021 | ||
PT | 15.11.2021 | ||
Former [2022/36] | AL | 14.07.2021 | |
AT | 14.07.2021 | ||
CZ | 14.07.2021 | ||
DK | 14.07.2021 | ||
EE | 14.07.2021 | ||
ES | 14.07.2021 | ||
FI | 14.07.2021 | ||
HR | 14.07.2021 | ||
IT | 14.07.2021 | ||
LT | 14.07.2021 | ||
LV | 14.07.2021 | ||
PL | 14.07.2021 | ||
RO | 14.07.2021 | ||
RS | 14.07.2021 | ||
SE | 14.07.2021 | ||
SI | 14.07.2021 | ||
SK | 14.07.2021 | ||
SM | 14.07.2021 | ||
BG | 14.10.2021 | ||
NO | 14.10.2021 | ||
GR | 15.10.2021 | ||
IS | 14.11.2021 | ||
PT | 15.11.2021 | ||
Former [2022/29] | AL | 14.07.2021 | |
AT | 14.07.2021 | ||
CZ | 14.07.2021 | ||
DK | 14.07.2021 | ||
EE | 14.07.2021 | ||
ES | 14.07.2021 | ||
FI | 14.07.2021 | ||
HR | 14.07.2021 | ||
LT | 14.07.2021 | ||
LV | 14.07.2021 | ||
PL | 14.07.2021 | ||
RO | 14.07.2021 | ||
RS | 14.07.2021 | ||
SE | 14.07.2021 | ||
SI | 14.07.2021 | ||
SK | 14.07.2021 | ||
SM | 14.07.2021 | ||
BG | 14.10.2021 | ||
NO | 14.10.2021 | ||
GR | 15.10.2021 | ||
IS | 14.11.2021 | ||
PT | 15.11.2021 | ||
Former [2022/25] | AT | 14.07.2021 | |
CZ | 14.07.2021 | ||
DK | 14.07.2021 | ||
EE | 14.07.2021 | ||
ES | 14.07.2021 | ||
FI | 14.07.2021 | ||
HR | 14.07.2021 | ||
LT | 14.07.2021 | ||
LV | 14.07.2021 | ||
PL | 14.07.2021 | ||
RO | 14.07.2021 | ||
RS | 14.07.2021 | ||
SE | 14.07.2021 | ||
SK | 14.07.2021 | ||
SM | 14.07.2021 | ||
BG | 14.10.2021 | ||
NO | 14.10.2021 | ||
GR | 15.10.2021 | ||
IS | 14.11.2021 | ||
PT | 15.11.2021 | ||
Former [2022/24] | AT | 14.07.2021 | |
CZ | 14.07.2021 | ||
DK | 14.07.2021 | ||
EE | 14.07.2021 | ||
ES | 14.07.2021 | ||
FI | 14.07.2021 | ||
HR | 14.07.2021 | ||
LT | 14.07.2021 | ||
LV | 14.07.2021 | ||
PL | 14.07.2021 | ||
RO | 14.07.2021 | ||
RS | 14.07.2021 | ||
SE | 14.07.2021 | ||
SK | 14.07.2021 | ||
BG | 14.10.2021 | ||
NO | 14.10.2021 | ||
GR | 15.10.2021 | ||
IS | 14.11.2021 | ||
PT | 15.11.2021 | ||
Former [2022/21] | AT | 14.07.2021 | |
DK | 14.07.2021 | ||
ES | 14.07.2021 | ||
FI | 14.07.2021 | ||
HR | 14.07.2021 | ||
LT | 14.07.2021 | ||
LV | 14.07.2021 | ||
PL | 14.07.2021 | ||
RS | 14.07.2021 | ||
SE | 14.07.2021 | ||
BG | 14.10.2021 | ||
NO | 14.10.2021 | ||
GR | 15.10.2021 | ||
IS | 14.11.2021 | ||
PT | 15.11.2021 | ||
Former [2022/11] | AT | 14.07.2021 | |
ES | 14.07.2021 | ||
FI | 14.07.2021 | ||
HR | 14.07.2021 | ||
LT | 14.07.2021 | ||
LV | 14.07.2021 | ||
PL | 14.07.2021 | ||
RS | 14.07.2021 | ||
SE | 14.07.2021 | ||
BG | 14.10.2021 | ||
NO | 14.10.2021 | ||
GR | 15.10.2021 | ||
IS | 14.11.2021 | ||
PT | 15.11.2021 | ||
Former [2022/09] | AT | 14.07.2021 | |
ES | 14.07.2021 | ||
FI | 14.07.2021 | ||
LT | 14.07.2021 | ||
RS | 14.07.2021 | ||
SE | 14.07.2021 | ||
BG | 14.10.2021 | ||
NO | 14.10.2021 | ||
PT | 15.11.2021 | ||
Former [2022/08] | AT | 14.07.2021 | |
ES | 14.07.2021 | ||
FI | 14.07.2021 | ||
LT | 14.07.2021 | ||
SE | 14.07.2021 | ||
BG | 14.10.2021 | ||
NO | 14.10.2021 | ||
Former [2022/07] | AT | 14.07.2021 | |
LT | 14.07.2021 | ||
NO | 14.10.2021 | Documents cited: | Search | [X] - LG ELECTRONICS, "DMRS Design Principle", vol. RAN WG1, no. Reno, USA; 20161114 - 20161118, (20161113), 3GPP DRAFT; R1-1611812 LG_DMRS DESIGN PRINCIPLE, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), URL: http://www.3gpp.org/ftp/Meetings_3GPP_SYNC/RAN1/Docs/, (20161113), XP051175781 [X] 1-10 * section 2 * | International search | [A]CN1852274 (HUAWEI TECH CO LTD [CN]) [A] 1-24 * , entire document *; | [A]US2007183386 (MUHAREMOVIC TARIK [US], et al) [A] 1-24* , entire document *; | [X]CN103139125 (HUAWEI TECH CO LTD) [X] 1-24 * , description, paragraphs [0034]-[0081], and figures 1A-2C * | by applicant | CN20171014450 |