Magnetic antenna structures having improved gain bandwidth performance
US10446933B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 26, 2018 |
| Grant date | Oct 15, 2019 |
| Priority date | — |
| Expiry date | Feb 26, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q13/24
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Magnetic antenna techniques and devices are disclosed for operating at an RF or microwave frequency by using a magnetic antenna structure that is configured to have a spatially varying property that varies spatially from one location to another location in at least a portion of the magnetic antenna structure. Such a spatial varying property can be reflected in various ways, e.g., a resonator located in part of the magnetic antenna structure, or a spatially varying geometry profile in part of or the entirety of the magnetic antenna structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.