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EP3840425
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EP About this file: EP3840425
| EP3840425 - ALWAYS-ON PDU SESSION MANAGEMENT METHOD AND DEVICE [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 17.03.2023 Database last updated on 05.07.2024 | |
| Former | Examination is in progress Status updated on 06.05.2022 | ||
| Former | Request for examination was made Status updated on 21.05.2021 | ||
| Former | The international publication has been made Status updated on 24.02.2020 | Most recent event Tooltip | 17.03.2023 | Application deemed to be withdrawn | published on 19.04.2023 [2023/16] | Applicant(s) | For all designated states Datang Mobile Communications Equipment Co., Ltd. No. 29 Xueyuan Road Haidian District Beijing 100083 / CN | [N/P] |
| Former [2021/25] | For all designated states Datang Mobile Communications Equipment Co., Ltd. No. 29, Xueyuan Road Haidian District Beijing 100083 / CN | Inventor(s) | 01 /
TANG, Tingfang No. 40 Xueyuan Rd., Haidian District Beijing 100191 / CN | [2021/25] | Representative(s) | Körfer, Thomas Mitscherlich PartmbB Patent- und Rechtsanwälte Karlstraße 7 80333 München / DE | [N/P] |
| Former [2021/25] | Körfer, Thomas Mitscherlich PartmbB Patent- und Rechtsanwälte Sonnenstrasse 33 80331 München / DE | Application number, filing date | 19849436.1 | 10.07.2019 | [2021/25] | WO2019CN95446 | Priority number, date | CN201810917672 | 13.08.2018 Original published format: CN201810917672 | [2021/25] | Filing language | ZH | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2020034791 | Date: | 20.02.2020 | Language: | ZH | [2020/08] | Type: | A1 Application with search report | No.: | EP3840425 | Date: | 23.06.2021 | Language: | EN | [2021/25] | Search report(s) | International search report - published on: | CN | 20.02.2020 | (Supplementary) European search report - dispatched on: | EP | 02.09.2021 | Classification | IPC: | H04L29/08 | [2021/40] | CPC: |
H04W76/12 (EP);
H04W76/10 (CN,KR);
H04W24/02 (CN,KR);
H04W76/34 (US);
H04W48/16 (US);
H04W76/25 (US);
H04W76/27 (KR);
H04W76/30 (CN);
H04W8/08 (US);
|
| Former IPC [2021/25] | H04W4/02, H04L29/08 | 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 [2021/25] | Title | German: | VERFAHREN UND VORRICHTUNG ZUR VERWALTUNG VON IMMER AKTIVIERTEN PDU-SITZUNGEN | [2021/25] | English: | ALWAYS-ON PDU SESSION MANAGEMENT METHOD AND DEVICE | [2021/25] | French: | PROCÉDÉ ET DISPOSITIF DE GESTION DE SESSION DE PDU EN ACTIVITÉ PERMANENTE | [2021/25] | Entry into regional phase | 16.02.2021 | Translation filed | 16.02.2021 | National basic fee paid | 16.02.2021 | Search fee paid | 16.02.2021 | Designation fee(s) paid | 16.02.2021 | Examination fee paid | Examination procedure | 16.02.2021 | Examination requested [2021/25] | 01.04.2022 | Amendment by applicant (claims and/or description) | 10.05.2022 | Despatch of a communication from the examining division (Time limit: M02) | 20.07.2022 | Reply to a communication from the examining division | 07.09.2022 | Despatch of a communication from the examining division (Time limit: M02) | 18.11.2022 | Application deemed to be withdrawn, date of legal effect [2023/16] | 08.12.2022 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [2023/16] | Fees paid | Renewal fee | 26.07.2021 | Renewal fee patent year 03 | 27.07.2022 | 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 | [X]WO2017142171 (LG ELECTRONICS INC [KR]) [X] 1-15 * abstract ** paragraphs [0060] - [0072] *; | [E]CN111107664 (TELECOMM RES INST CO LTD) [E] 1-15 * abstract * * paragraphs [0095] - [0282] * | International search | [A]US2017289898 (YOUN MYUNGJUNE [KR], et al)[A] 1-20; | [A]CN107959918 (CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY) [A] 1-20; | [A]CN108307459 (CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY) [A] 1-20; | [X] - NTT DOCOMO, "Correction of having multiple S-NSSAIs for a single PDU session", 3GPP TSG-SA2 Meeting #127-Bis, S2-185416, (20180522), XP051535912 [X] 1-20 * , Z4. 3. 2. 2. 1 * |