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EP4604652
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EP About this file: EP4604652
| EP4604652 - METHOD AND DEVICE FOR TRANSMITTING SIGNAL IN WIRELESS COMMUNICATION SYSTEM [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 18.07.2025 Database last updated on 28.03.2026 | |
| Former | The international publication has been made Status updated on 18.05.2024 | Most recent event Tooltip | 09.01.2026 | Change: Validation states | published on 11.02.2026 [2026/07] | 09.01.2026 | Change - extension states | published on 11.02.2026 [2026/07] | Applicant(s) | For all designated states Wilus Institute of Standards and Technology Inc. 5Fl., 216 Hwangsaeul-ro Bundang-gu Seongnam-si Gyeonggi-do 13595 / KR | [2025/34] | Inventor(s) | 01 /
NOH, Minseok Seongnam-si Gyeonggi-do 13595 / KR | 02 /
SEOK, Geunyoung Seongnam-si Gyeonggi-do 13595 / KR | 03 /
YOON, Youngjoon Seongnam-si Gyeonggi-do 13595 / KR | 04 /
SON, Juhyung Seongnam-si Gyeonggi-do 13595 / KR | 05 /
KWAK, Jinsam Seongnam-si Gyeonggi-do 13595 / KR | [2025/34] | Representative(s) | Metroconsult Srl Via Sestriere, 100 10060 None (TO) / IT | [2025/34] | Application number, filing date | 23889124.6 | 07.11.2023 | [2025/34] | WO2023KR17803 | Priority number, date | KR20220147432 | 07.11.2022 Original published format: KR 20220147432 | KR20230019697 | 14.02.2023 Original published format: KR 20230019697 | [2025/34] | Filing language | KO | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2024101866 | Date: | 16.05.2024 | Language: | KO | [2024/20] | Type: | A1 Application with search report | No.: | EP4604652 | Date: | 20.08.2025 | Language: | EN | [2025/34] | Search report(s) | International search report - published on: | KR | 16.05.2024 | (Supplementary) European search report - dispatched on: | EP | 27.11.2025 | Classification | IPC: | H04L1/1867, H04L1/1822, H04W72/25, H04L1/18, H04L5/00, H04W74/08, H04W92/18, H04W72/04, H04W72/12 | [2026/01] | CPC: |
H04L1/18 (EP);
H04W72/25 (KR,US);
H04L1/1812 (EP,KR,US);
H04L1/1614 (EP);
H04L1/1822 (EP);
H04L1/1854 (EP);
H04L1/1861 (EP);
H04L1/1864 (EP);
H04L1/1896 (EP);
H04L5/00 (EP);
H04L5/0055 (EP,KR);
H04L5/0094 (EP);
|
| Former IPC [2025/34] | H04W72/25, H04L1/18, H04L5/00, H04W74/08, H04W92/18, H04W72/04, H04W72/12 | 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, ME, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR [2025/34] | Title | German: | VERFAHREN UND VORRICHTUNG ZUR SIGNALÜBERTRAGUNG IN EINEM DRAHTLOSKOMMUNIKATIONSSYSTEM | [2025/34] | English: | METHOD AND DEVICE FOR TRANSMITTING SIGNAL IN WIRELESS COMMUNICATION SYSTEM | [2025/34] | French: | PROCÉDÉ ET DISPOSITIF D'ÉMISSION D'UN SIGNAL DANS UN SYSTÈME DE COMMUNICATION SANS FIL | [2025/34] | Entry into regional phase | 14.05.2025 | Translation filed | 14.05.2025 | National basic fee paid | 14.05.2025 | Search fee paid | 14.05.2025 | Designation fee(s) paid | 14.05.2025 | Examination fee paid | Examination procedure | 14.05.2025 | Amendment by applicant (claims and/or description) | 14.05.2025 | Examination requested [2025/34] | Fees paid | Renewal fee | 11.11.2025 | Renewal fee patent year 03 |
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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] WO2021189428 (LENOVO BEIJING LTD et al.) [X] 1,3,6-7,9,12 * the whole document *[I] 2,4-5,8,10-11 | [XI] US2023136864 (LEI HAIPENG et al.) * paragraph [0043] - paragraph [0117]; figure 5 *[I] 2,4-5,8,10-11 | [XI] HUAWEI ET AL: "Physical channel design for sidelink operation over unlicensed spectrum", vol. RAN WG1, no. e-Meeting; 20221010 - 20221019, 30 September 2022 (2022-09-30), XP052276374, Retrieved from the Internet | [IX] LG ELECTRONICS: "Discussion on physical channel design framework for sidelink on unlicensed spectrum", vol. RAN WG1, no. e-Meeting; 20221010 - 20221019, 30 September 2022 (2022-09-30), XP052277398, Retrieved from the Internet | [XI] APPLE: "Discussion on Physical Channel Design Framework for Sidelink on FR1 Unlicensed Spectrum", vol. RAN WG1, no. e-Meeting; 20221010 - 20221019, 30 September 2022 (2022-09-30), XP052259059, Retrieved from the Internet | International search | [A] KR20200034923 (KT CORP et al.) [A] 1-12 * See paragraphs [0156]-[0236]; and figures 14-15. * | [XYA] LG ELECTRONICS: "Discussion on physical channel design framework for sidelink on unlicensed spectrum", 3GPP DRAFT; R1-2209479, vol. RAN WG1, 30 September 2022 (2022-09-30), pages 1 - 29, XP052277398 [X] 1,7 * See sections 2.1.2 and 2.3. * [Y] 2,8 [A] 3-6,9-12 | [Y] HUAWEI, HISILICON: "Physical channel design for sidelink operation over unlicensed spectrum", 3GPP DRAFT; R1-2208449, vol. RAN WG1, 30 September 2022 (2022-09-30), pages 1 - 30, XP052276374 [Y] 2,8 * See section 2.4.3. * | [A] APPLE: "Discussion on Physical Channel Design Framework for Sidelink on FR1 Unlicensed Spectrum", 3GPP DRAFT; R1-2209586, vol. RAN WG1, 30 September 2022 (2022-09-30), pages 1 - 14, XP052259059 [A] 1-12 * See section 2. * | [A] PETER GAAL, QUALCOMM INCORPORATED: "Physical Channel Design for Sidelink on Unlicensed Spectrum", 3GPP DRAFT; R1-2212118, vol. 3GPP RAN 1, 5 November 2022 (2022-11-05), Toulouse, FR, pages 1 - 29, XP052222681 [A] 1-12 * See section 2. * |