Multi-body interaction in galvanically coupled qubits
US12206404B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 14, 2023 |
| Grant date | Jan 21, 2025 |
| Priority date | — |
| Expiry date | Aug 14, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03K17/92
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
Systems and methods are provided for providing a multi-body interaction among a plurality of qubits. A first persistent current qubit is galvanically coupled to a second persistent current qubit through a Josephson junction. A third persistent current qubit is galvanically coupled to one or both of the first persistent current qubit and the second persistent current qubit along a superconducting loop interrupted by the first persistent current qubit, the second persistent current qubit, the third persistent current qubit, and the Josephson junction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.