Quantum measurement and control system for multi-bit quantum feedback control
US12401491B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Oct 11, 2021 |
| Grant date | Aug 26, 2025 |
| Priority date | — |
| Expiry date | Jun 12, 2044 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L49/251
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A quantum measurement and control (QMC) system is provided. The QMC system a measurement and control (MC) network including a plurality of measurement and control subgroups (MCSGs), the each MCSG being configured to perform MC on a physical quantum bit (qubit) group, the each MCSG including a measurement unit and a plurality of control units, and each of the plurality of control units being configured to control one of the plurality of physical qubits, the measurement unit being configured to measure a quantum state of the one of the plurality of physical qubits, and transmit a control instruction to the each of the plurality of control units based on the quantum state as measured, and the each of the plurality of control units being configured to control the one of the plurality of physical qubits according to the control instruction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.