Phase shifter usable with an antenna including first and second substrates having electrode layers formed thereon, where the electrode layers include body and branch structures
US11936083B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Aug 21, 2020 |
| Grant date | Mar 19, 2024 |
| Priority date | — |
| Expiry date | Oct 8, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2203/50
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
There is provided a phase shifter including a first substrate, a second substrate and a dielectric layer between the first substrate and the second substrate, the first substrate includes a first base and a first electrode layer on a side, of the first base, the second substrate includes a second base, a second electrode layer and a reference voltage leading-in end on a side of the second base, the reference voltage leading-in end is coupled to the second electrode layer, one of the first electrode layer and the second electrode layer includes a body structure and branch structures; an orthographic projection of an end of each branch structure away from the body structure on the first base is overlapped with an orthographic projection of the second electrode layer or the first electrode layer on the first base. An antenna is further provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.