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EP4552143
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EP About this file: EP4552143
| EP4552143 - ION TRAP WITH REDUCED RADIO FREQUENCY (RF) CURRENTS USING MULTIPLE FEED PORTS [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 11.04.2025 Database last updated on 09.04.2026 | |
| Former | The international publication has been made Status updated on 31.08.2024 | ||
| Former | unknown Status updated on 02.08.2024 | Most recent event Tooltip | 21.11.2025 | Change: Validation states | published on 24.12.2025 [2025/52] | 21.11.2025 | Change - extension states | published on 24.12.2025 [2025/52] | Applicant(s) | For all designated states Quantinuum LLC 303 S Technology Court Broomfield, Colorado 80021 / US | [2025/20] | Inventor(s) | 01 /
REED, Adam Broomfield, Colorado 80021 / US | 02 /
SWALLOWS, Matthew D. Broomfield, Colorado 80021 / US | 03 /
LANGER, Christopher Eugene Broomfield, Colorado 80021 / US | [2025/20] | Representative(s) | Haseltine Lake Kempner LLP Cheapside House 138 Cheapside London EC2V 6BJ / GB | [2025/20] | Application number, filing date | 23918047.4 | 06.07.2023 | [2025/20] | WO2023US26970 | Priority number, date | US202263367774P | 06.07.2022 Original published format: US 202263367774 P | US202318321979 | 23.05.2023 Original published format: US202318321979 | [2025/20] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | WO2024177647 | Date: | 29.08.2024 | Language: | EN | [2024/35] | Type: | A2 Application without search report | No.: | EP4552143 | Date: | 14.05.2025 | Language: | EN | The application published by WIPO in one of the EPO official languages on 29.08.2024 takes the place of the publication of the European patent application. | [2025/20] | Search report(s) | International search report - published on: | EP | 16.01.2025 | Classification | IPC: | G21K1/00 | [2025/20] | CPC: |
G21K1/00 (EP);
H01J49/022 (US);
G06N10/00 (EP);
G06N10/40 (EP);
H01J49/424 (US)
| 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 [2025/20] | Title | German: | IONENFALLE MIT REDUZIERTEN HOCHFREQUENZSTRÖMEN UNTER VERWENDUNG MEHRERER ZUFÜHRUNGSPORTS | [2025/20] | English: | ION TRAP WITH REDUCED RADIO FREQUENCY (RF) CURRENTS USING MULTIPLE FEED PORTS | [2025/20] | French: | PIÈGE À IONS AYANT DES COURANTS RADIOFRÉQUENCE (RF) RÉDUITS EMPLOYANT DE MULTIPLES PORTS D'ALIMENTATION | [2025/20] | Entry into regional phase | 05.02.2025 | National basic fee paid | 05.02.2025 | Designation fee(s) paid | 05.02.2025 | Examination fee paid | Examination procedure | 05.02.2025 | Examination requested [2025/20] | 05.02.2025 | Date on which the examining division has become responsible | 05.08.2025 | Amendment by applicant (claims and/or description) | Fees paid | Renewal fee | 28.07.2025 | 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. | Cited in | International search | [X] US2019304765 (HOYES JOHN BRIAN et al.) | [X] JOHNSON NICHOLAS IAN: "A scalable demonstrator for trapped-ion quantum computing using modules connected by electric fields", 1 October 2021 (2021-10-01), University of Sussex, pages 1 - 188, XP093145746, Retrieved from the Internet | by applicant | US202218049845 | US11037776 | US10804871 |