Integrated readout card
US11411159B1 · kind B1 · utility
1Cited by
2References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 25, 2020 |
| Grant date | Aug 9, 2022 |
| Priority date | — |
| Expiry date | Jan 10, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K2201/10068
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An integrated qubit readout circuit is presented, which includes a superconducting parametric amplifier, a circuit board arranged to mount the superconducting parametric amplifier, a circulator mounted on the circuit board and connected to the superconducting parametric amplifier, wherein the circulator comprises a termination port electrically connected to a termination resistor arranged to terminate a pump tone received by the superconducting parametric amplifier, and wherein the termination resistor is mounted on the circuit board.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.