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EP3975457
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EP About this file: EP3975457
| EP3975457 - COMMUNICATION METHOD AND APPARATUS [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 25.02.2022 Database last updated on 18.11.2024 | |
| Former | The international publication has been made Status updated on 25.12.2020 | Most recent event Tooltip | 02.08.2024 | New entry: Renewal fee paid | Applicant(s) | For all designated states Huawei Technologies Co., Ltd. Huawei Administration Building Bantian Longgang District Shenzhen, Guangdong 518129 / CN | [2022/13] | Inventor(s) | 01 /
LIU, Ling Huawei Administration Building Bantian, Longgang District Shenzhen, Guangdong 518129 / CN | 02 /
LI, Bin Huawei Administration Building Bantian, Longgang District Shenzhen, Guangdong 518129 / CN | 03 /
GU, Jiaqi Huawei Administration Building Bantian, Longgang District Shenzhen, Guangdong 518129 / CN | 04 /
SHEN, Hui Huawei Administration Building Bantian, Longgang District Shenzhen, Guangdong 518129 / CN | [2022/13] | Representative(s) | Pfenning, Meinig & Partner mbB Patent- und Rechtsanwälte Theresienhöhe 11a 80339 München / DE | [2022/13] | Application number, filing date | 20827156.9 | 20.06.2020 | [2022/13] | WO2020CN97291 | Priority number, date | CN201910540213 | 21.06.2019 Original published format: CN201910540213 | [2022/13] | Filing language | ZH | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2020253855 | Date: | 24.12.2020 | Language: | ZH | [2020/52] | Type: | A1 Application with search report | No.: | EP3975457 | Date: | 30.03.2022 | Language: | EN | [2022/13] | Search report(s) | International search report - published on: | CN | 24.12.2020 | (Supplementary) European search report - dispatched on: | EP | 20.10.2022 | Classification | IPC: | H04L1/00, H03M13/03 | [2022/47] | CPC: |
H03M13/13 (EP,CN,US);
H04L1/0057 (EP,CN,US);
H03M13/036 (EP);
H03M13/2906 (EP);
H03M13/2942 (EP);
H03M13/3707 (EP);
H03M13/6312 (EP);
H03M13/6588 (EP);
H04L1/0041 (EP,US);
|
| Former IPC [2022/13] | H04L1/00 | 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 [2022/13] | Title | German: | KOMMUNIKATIONSVERFAHREN UND -VORRICHTUNG | [2022/13] | English: | COMMUNICATION METHOD AND APPARATUS | [2022/13] | French: | PROCÉDÉ ET APPAREIL DE COMMUNICATION | [2022/13] | Entry into regional phase | 22.12.2021 | Translation filed | 22.12.2021 | National basic fee paid | 22.12.2021 | Search fee paid | 22.12.2021 | Designation fee(s) paid | 22.12.2021 | Examination fee paid | Examination procedure | 22.12.2021 | Examination requested [2022/13] | 16.05.2023 | Amendment by applicant (claims and/or description) | Fees paid | Renewal fee | 31.03.2022 | Renewal fee patent year 03 | 31.03.2023 | Renewal fee patent year 04 | 04.04.2024 | Renewal 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 | [T]US2019028119 (YANG YANG [US], et al); | [T]US2019074928 (MA LIANG [CN], et al) | International search | [A]CN108347302 (HUAWEI TECH CO LTD); | [A]CN108429599 (ALCATEL-LUCENT SHANGHAI BELL CO LTD); | [A]CN108649965 (HUAWEI TECH CO LTD); | [A]CN108737020 (HUAWEI TECH CO LTD) |