Waveguide phase shifter including a straight waveguide section and a curved waveguide section having vias that can be filled or emptied
US11063329B1 · kind B1 · utility
1Cited by
5References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 7, 2020 |
| Grant date | Jul 13, 2021 |
| Priority date | — |
| Expiry date | Oct 7, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q3/36
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An exemplary phase shifter is a waveguide with multiple alternate paths for waves. The phase shifter includes at least two alternative paths, one straight and one curved. Rounding, chamfer, or a combination of both are used at the corners where the path transitions from the straight waveguide section to the curved waveguide section or vice versa.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.