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EP3866505
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EP About this file: EP3866505
| EP3866505 - FEEDBACK METHOD AND DEVICE FOR CHANNEL STATE INFORMATION [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 16.07.2021 Database last updated on 03.09.2024 | |
| Former | The international publication has been made Status updated on 16.05.2020 | Most recent event Tooltip | 24.11.2023 | 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 | [2021/33] | Inventor(s) | 01 /
YU, Jian Huawei Administration Building Bantian Longgang District Shenzhen, Guangdong 518129 / CN | 02 /
WU, Weimin Wuhan National Laboratory For Optoelectronics Huazhong University Of Science And Technology 1037 Luoyu Road Wuhan, Hubei 430074 / CN | 03 /
DAI, Jing Wuhan National Laboratory For Optoelectronics Huazhong University Of Science And Technology 1037 Luoyu Road Wuhan, Hubei 430074 / CN | [2021/33] | Representative(s) | Goddar, Heinz J. Boehmert & Boehmert Anwaltspartnerschaft mbB Pettenkoferstrasse 22 80336 München / DE | [2021/33] | Application number, filing date | 19882547.3 | 07.11.2019 | [2021/33] | WO2019CN116318 | Priority number, date | CN201811321478 | 07.11.2018 Original published format: CN201811321478 | [2021/33] | Filing language | ZH | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2020094098 | Date: | 14.05.2020 | Language: | ZH | [2020/20] | Type: | A1 Application with search report | No.: | EP3866505 | Date: | 18.08.2021 | Language: | EN | [2021/33] | Search report(s) | International search report - published on: | CN | 14.05.2020 | (Supplementary) European search report - dispatched on: | EP | 19.11.2021 | Classification | IPC: | H04B7/06, H04W24/10 | [2021/51] | CPC: |
H04B7/0695 (EP);
H04B7/0626 (CN,KR,US);
H04B7/0617 (EP,CN,KR,US);
H04B7/063 (EP);
H04L1/0026 (KR);
H04L27/2602 (KR);
|
| Former IPC [2021/33] | H04W24/10 | 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 [2021/33] | Title | German: | RÜCKKOPPLUNGSVERFAHREN UND -VORRICHTUNG FÜR KANALZUSTANDSINFORMATIONEN | [2021/33] | English: | FEEDBACK METHOD AND DEVICE FOR CHANNEL STATE INFORMATION | [2021/33] | French: | PROCÉDÉ ET APPAREIL DE RENVOI D'INFORMATIONS D'ÉTAT DE CANAL | [2021/33] | Entry into regional phase | 11.05.2021 | Translation filed | 11.05.2021 | National basic fee paid | 11.05.2021 | Search fee paid | 11.05.2021 | Designation fee(s) paid | 11.05.2021 | Examination fee paid | Examination procedure | 11.05.2021 | Examination requested [2021/33] | 07.06.2022 | Amendment by applicant (claims and/or description) | Fees paid | Renewal fee | 11.11.2021 | Renewal fee patent year 03 | 16.11.2022 | Renewal fee patent year 04 | 24.11.2023 | 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 | [A]US2012026909 (SEOK YONG HO [KR]) [A] 1-10* paragraph [0052] - paragraph [0073] *; | [A]EP2830250 (ZTE CORP [CN]) [A] 1-10 * paragraph [0004] - paragraph [0042] *; | [Y]US2016261387 (ETEMAD KAMRAN [US], et al) [Y] 1-10 * paragraph [0003] * * paragraph [0042] - paragraph [0058] * * figure 5 *; | [Y]EP3133757 (LG ELECTRONICS INC [KR]) [Y] 1-10 * paragraph [0153] - paragraph [0233] * * figure - * |