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EP4236478
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EP About this file: EP4236478
| EP4236478 - METHOD FOR TRANSMITTING AND RECEIVING DOWNLINK CONTROL CHANNEL, AND DEVICE THEREFOR [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 28.07.2023 Database last updated on 28.03.2026 | |
| Former | The international publication has been made Status updated on 30.04.2022 | Most recent event Tooltip | 29.10.2025 | New entry: Renewal fee paid | Applicant(s) | For all designated states LG Electronics Inc. 128, Yeoui-daero Yeongdeungpo-gu Seoul, 07336 / KR | [2023/35] | Inventor(s) | 01 /
LEE, Sunghoon Seoul 06772 / KR | 02 /
LEE, Youngdae Seoul 06772 / KR | 03 /
KIM, Jaehyung Seoul 06772 / KR | 04 /
KIM, Seonwook Seoul 06772 / KR | 05 /
HWANG, Seunggye Seoul 06772 / KR | [2023/35] | Representative(s) | Frenkel, Matthias Alexander Wuesthoff & Wuesthoff Patentanwälte und Rechtsanwalt PartG mbB Schweigerstraße 2 81541 München / DE | [N/P] |
| Former [2023/35] | Frenkel, Matthias Alexander Wuesthoff & Wuesthoff Patentanwälte PartG mbB Schweigerstraße 2 81541 München / DE | Application number, filing date | 21883266.5 | 21.10.2021 | [2023/35] | WO2021KR14769 | Priority number, date | KR20200137407 | 22.10.2020 Original published format: KR 20200137407 | KR20210006318 | 15.01.2021 Original published format: KR 20210006318 | [2023/35] | Filing language | KO | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2022086198 | Date: | 28.04.2022 | Language: | KO | [2022/17] | Type: | A1 Application with search report | No.: | EP4236478 | Date: | 30.08.2023 | Language: | EN | [2023/35] | Search report(s) | International search report - published on: | KR | 28.04.2022 | (Supplementary) European search report - dispatched on: | EP | 18.09.2024 | Classification | IPC: | H04W52/02, H04W72/12, H04W72/04, H04W76/28, H04L5/00, H04L1/00 | [2023/35] | CPC: |
H04L1/1848 (EP);
H04W72/23 (KR);
H04L1/0038 (KR);
H04L1/0046 (EP);
H04L1/0053 (EP);
H04L1/0072 (EP);
H04L1/1822 (EP);
H04L1/1854 (EP);
H04L1/1896 (EP);
H04L5/0053 (EP,KR);
H04W72/0446 (KR);
H04W72/1273 (KR);
| 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 [2023/35] | Title | German: | VERFAHREN ZUM SENDEN UND EMPFANGEN EINES DOWNLINK-STEUERKANALS UND VORRICHTUNG DAFÜR | [2023/35] | English: | METHOD FOR TRANSMITTING AND RECEIVING DOWNLINK CONTROL CHANNEL, AND DEVICE THEREFOR | [2023/35] | French: | PROCÉDÉ DE TRANSMISSION ET DE RÉCEPTION D'UN CANAL DE COMMANDE DE LIAISON DESCENDANTE, ET DISPOSITIF ASSOCIÉ | [2023/35] | Entry into regional phase | 31.03.2023 | Translation filed | 31.03.2023 | National basic fee paid | 31.03.2023 | Search fee paid | 31.03.2023 | Designation fee(s) paid | 31.03.2023 | Examination fee paid | Examination procedure | 31.03.2023 | Examination requested [2023/35] | 04.04.2025 | Amendment by applicant (claims and/or description) | 04.04.2025 | Date on which the examining division has become responsible | Fees paid | Renewal fee | 24.10.2023 | Renewal fee patent year 03 | 25.10.2024 | Renewal fee patent year 04 | 28.10.2025 | 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 | [XI] WO2020145748 (LG ELECTRONICS INC et al.) [X] 1,2,4,6,7,9,11-13 * See EP3908067 *[I] 3,8 | [XI] EP3908067 (LG ELECTRONICS INC et al.) * paragraph [0012] - paragraph [0043] * * paragraph [0075] * * paragraph [0679] - paragraph [0694] * * paragraph [0783] - paragraph [0785] *[I] 3,8 | International search | [Y] WO2020064908 (ERICSSON TELEFON AB L M et al.) [Y] 1-14 * See page 12, lines 1-8; page 20, lines 1-10; and claims 1-2 and 6-10. * | [Y] WO2019140060 (IDAC HOLDINGS INC et al.) [Y] 1-14 * See paragraph [0109]. * | [A] US2020314898 (SUN JING et al.) [A] 1-14 * See paragraphs [0083]-[0103]. * | [A] US2020100222 (CHAKRABORTY KAUSHIK et al.) [A] 1-14 * See paragraphs [0129]-[0149]. * | [Y] VIVO: "Remaining issues on physical DL channel design in unlicensed spectrum", 3GPP DRAFT; R1-2001650, vol. RAN WG1, 10 April 2020 (2020-04-10), pages 1 - 4, XP051873249 [Y] 5,10 * See section 2.1. * |