Low-noise josephson junction-based directional amplifier
US10541659B2 · kind B2 · utility
5Cited by
50References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 15, 2014 |
| Grant date | Jan 21, 2020 |
| Priority date | — |
| Expiry date | Oct 30, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10N60/12
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A low-noise directional amplifier includes a first port, a second port, a first coupler and a second coupler. The first port is coupled to a first coupler. The low-noise directional amplifier also includes at least two phase preserving amplifiers, a first phase preserving amplifier connected to the first coupler and a second coupler, and the second phase preserving amplifier connected to the first coupler and the second coupler.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.