EP4258569 - PROTOCOL DATA UNIT (PDU) SESSION MANAGEMENT METHOD AND APPARATUS [Right-click to bookmark this link] | Status | The application has been withdrawn Status updated on 06.12.2024 Database last updated on 26.04.2025 | |
Former | Request for examination was made Status updated on 08.09.2023 | ||
Former | The international publication has been made Status updated on 14.06.2022 | Most recent event Tooltip | 06.12.2024 | Withdrawal of application | published on 08.01.2025 [2025/02] | Applicant(s) | For all designated states Datang Mobile Communications Equipment Co., Ltd. 1/F, Building 1, No. 5 Shangdi East Road Haidian District Beijing 100085 / CN | [2023/41] | Inventor(s) | 01 /
LIU, Xianfeng Beijing 100085 / CN | 02 /
WANG, Hucheng Beijing 100085 / CN | 03 /
XU, Hui Beijing 100085 / CN | [2023/41] | Representative(s) | Studio Torta S.p.A. Via Viotti, 9 10121 Torino / IT | [N/P] |
Former [2023/41] | Studio Torta S.p.A. Via Viotti, 9 10121 Torino / IT | Application number, filing date | 21899889.6 | 18.11.2021 | [2023/41] | WO2021CN131573 | Priority number, date | CN202011407142 | 04.12.2020 Original published format: CN202011407142 | CN202011540381 | 23.12.2020 Original published format: CN202011540381 | [2023/41] | Filing language | ZH | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2022116855 | Date: | 09.06.2022 | Language: | ZH | [2022/23] | Type: | A1 Application with search report | No.: | EP4258569 | Date: | 11.10.2023 | Language: | EN | [2023/41] | Search report(s) | International search report - published on: | CN | 09.06.2022 | (Supplementary) European search report - dispatched on: | EP | 16.05.2024 | Classification | IPC: | H04B7/185, H04W84/06 | [2023/41] | CPC: |
H04W40/12 (EP);
H04W76/12 (KR);
H04L47/2483 (US);
H04B7/18513 (EP);
H04B7/18589 (US);
H04L47/2441 (KR);
H04W28/0215 (US);
H04W28/0268 (EP,KR);
H04W76/22 (EP);
H04W84/06 (KR);
H04W92/045 (KR);
H04B7/18541 (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 [2023/41] | Title | German: | VERFAHREN UND VORRICHTUNG ZUR SITZUNGSVERWALTUNG MIT EINER PROTOKOLLDATENEINHEIT (PDU) | [2023/41] | English: | PROTOCOL DATA UNIT (PDU) SESSION MANAGEMENT METHOD AND APPARATUS | [2023/41] | French: | PROCÉDÉ ET APPAREIL DE GESTION DE SESSION D'UNITÉ DE DONNÉES DE PROTOCOLE (PDU) | [2023/41] | Entry into regional phase | 01.06.2023 | Translation filed | 01.06.2023 | National basic fee paid | 01.06.2023 | Search fee paid | 01.06.2023 | Designation fee(s) paid | 01.06.2023 | Examination fee paid | Examination procedure | 01.06.2023 | Examination requested [2023/41] | 05.11.2024 | Amendment by applicant (claims and/or description) | 05.11.2024 | Date on which the examining division has become responsible | 02.12.2024 | Application withdrawn by applicant [2025/02] | Fees paid | Renewal fee | 24.11.2023 | Renewal fee patent year 03 | 26.11.2024 | 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. | Documents cited: | Search | [A]WO2020103842 (HUAWEI TECH CO LTD [CN]); | [P]US2021274585 (YU FANG [CN], et al) |