-
EP3831107
European procedure
- EP About this file
- EP Legal status
- EP Federated register
- EP Event history
- EP Citations
- EP Patent family
- EP All documents
Extract from the Register of European Patents
EP About this file: EP3831107
| EP3831107 - CARRIER SWITCHING AND ANTENNA SWITCHING FOR LONG TERM EVOLUTION AND NEW RADIO DUAL CONNECTIVITY [Right-click to bookmark this link] | Status | The patent has been granted Status updated on 15.08.2025 Database last updated on 28.03.2026 | |
| Former | Grant of patent is intended Status updated on 23.04.2025 | ||
| Former | Examination is in progress Status updated on 16.12.2022 | ||
| Former | Request for examination was made Status updated on 07.05.2021 | ||
| Former | The international publication has been made Status updated on 08.02.2020 | ||
| Former | unknown Status updated on 27.08.2019 | Most recent event Tooltip | 30.01.2026 | Lapse of the patent in a contracting state New state(s): RS | published on 04.03.2026 [2026/10] | Applicant(s) | For all designated states QUALCOMM INCORPORATED ATTN: International IP Administration 5775 Morehouse Drive San Diego, California 92121-1714 / US | [2021/23] | Inventor(s) | 01 /
RICO ALVARINO, Alberto 5775 Morehouse Drive San Diego, CA 92121 / US | 02 /
KITAZOE, Masato 5775 Morehouse Drive San Diego, CA 92121 / US | 03 /
GAAL, Peter 5775 Morehouse Drive San Diego, CA 92121 / US | 04 /
LIU, Le 5775 Morehouse Drive San Diego, CA 92121 / US | 05 /
GHOLMIEH, Aziz 5775 Morehouse Drive San Diego, CA 92121 / US | 06 /
PHUYAL, Umesh 5775 Morehouse Drive San Diego, CA 92121 / US | 07 /
FARAJIDANA, Amir 5775 Morehouse Drive San Diego, CA 92121 / US | 08 /
HOSSEINI, Seyedkianoush 5775 Morehouse Drive San Diego, CA 92121 / US | [2021/23] | Representative(s) | Jaeger, Michael David Maucher Jenkins Seventh Floor Offices Artillery House 11-19 Artillery Row London SW1P 1RT / GB | [2025/38] |
| Former [2021/23] | Dunlop, Hugh Christopher, et al Maucher Jenkins 26 Caxton Street London SW1H 0RJ / GB | Application number, filing date | 19755733.3 | 30.07.2019 | [2021/23] | WO2019US44143 | Priority number, date | US201862711992P | 30.07.2018 Original published format: US 201862711992 P | US201916524995 | 29.07.2019 Original published format: US201916524995 | [2021/23] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2020028366 | Date: | 06.02.2020 | Language: | EN | [2020/06] | Type: | A1 Application with search report | No.: | EP3831107 | Date: | 09.06.2021 | Language: | EN | The application published by WIPO in one of the EPO official languages on 06.02.2020 takes the place of the publication of the European patent application. | [2021/23] | Type: | B1 Patent specification | No.: | EP3831107 | Date: | 17.09.2025 | Language: | EN | [2025/38] | Search report(s) | International search report - published on: | EP | 06.02.2020 | Classification | IPC: | H04W8/24, H04L5/00, // H04W88/06, H04B7/06 | [2025/20] | CPC: |
H04W8/24 (EP,CN,KR,US);
H04B7/0608 (KR);
H04W16/14 (US);
H04B7/0602 (EP,CN,US);
H04B7/0802 (KR);
H04L25/0226 (US);
H04L5/001 (KR);
H04L5/0051 (KR,US);
H04L5/0094 (EP,CN);
H04L5/0096 (KR);
H04W72/0453 (KR,US);
H04W72/21 (KR);
H04W72/51 (KR);
H04W76/16 (KR,US);
H04W88/06 (EP,CN,KR,US);
H04W88/10 (US)
(-)
|
| Former IPC [2021/23] | H04W8/24, H04B7/06, H04W88/06 | 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 [2021/23]
| Extension states | BA | Not yet paid | ME | Not yet paid | Validation states | KH | Not yet paid | MA | Not yet paid | MD | Not yet paid | TN | Not yet paid | Title | German: | TRÄGERUMSCHALTUNG UND ANTENNENUMSCHALTUNG FÜR LONG-TERM-EVOLUTION- UND NEW-RADIO-KONNEKTIVITÄT | [2021/23] | English: | CARRIER SWITCHING AND ANTENNA SWITCHING FOR LONG TERM EVOLUTION AND NEW RADIO DUAL CONNECTIVITY | [2021/23] | French: | COMMUTATION DE PORTEUSE ET COMMUTATION D'ANTENNE POUR CONNECTIVITÉ DOUBLE LTE (ÉVOLUTION À LONG TERME)/NR (NEW RADIO) | [2021/23] | Entry into regional phase | 13.01.2021 | National basic fee paid | 13.01.2021 | Designation fee(s) paid | 13.01.2021 | Examination fee paid | Examination procedure | 13.01.2021 | Examination requested [2021/23] | 13.01.2021 | Date on which the examining division has become responsible | 04.08.2021 | Amendment by applicant (claims and/or description) | 19.12.2022 | Despatch of a communication from the examining division (Time limit: M04) | 02.03.2023 | Reply to a communication from the examining division | 28.07.2023 | Despatch of a communication from the examining division (Time limit: M04) | 25.10.2023 | Reply to a communication from the examining division | 24.04.2025 | Communication of intention to grant the patent | 13.08.2025 | Fee for grant paid | 13.08.2025 | Fee for publishing/printing paid | 13.08.2025 | Receipt of the translation of the claim(s) | Divisional application(s) | EP25185310.7 / EP4601236 | Fees paid | Renewal fee | 10.05.2021 | Renewal fee patent year 03 | 11.07.2022 | Renewal fee patent year 04 | 11.07.2023 | Renewal fee patent year 05 | 11.07.2024 | Renewal fee patent year 06 | 09.07.2025 | Renewal fee patent year 07 |
| Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
| Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Lapses during opposition Tooltip | HR | 17.09.2025 | NO | 17.12.2025 | RS | 17.12.2025 | GR | 18.12.2025 | [2026/10] |
| Former [2026/09] | HR | 17.09.2025 | |
| NO | 17.12.2025 | ||
| GR | 18.12.2025 | ||
| Former [2026/08] | HR | 17.09.2025 | |
| NO | 17.12.2025 | Cited in | International search | [A] US2012213154 (GAAL PETER et al.) [A] 1-56 * paragraph [0073] - paragraph [0077] * | [XYI] QUALCOMM INCORPORATED: "Remaining details on SRS", vol. RAN WG1, no. Prague, CZ; 20171009 - 20171013, 8 October 2017 (2017-10-08), XP051341730, Retrieved from the Internet | [I] QUALCOMM INCORPORATED ET AL: "UE capabilities for Tx antenna selection", vol. RAN WG2, no. Reno, Nevada; 20171127 - 20171201, 14 December 2017 (2017-12-14), XP051670707, Retrieved from the Internet | [Y] HUAWEI ET AL: "High layer impacts on SRS Carrier Based Switching for LTE", vol. RAN WG2, no. Kaohsiung; 20161010 - 20161014, 9 October 2016 (2016-10-09), XP051151124, Retrieved from the Internet | [Y] QUALCOMM INCORPORATED: "Remaining details on SRS", vol. RAN WG1, no. Reno, USA; 20171127 - 20171201, 18 November 2017 (2017-11-18), XP051370131, Retrieved from the Internet |