Conductive loop antennas
US9660326B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 21, 2015 |
| Grant date | May 23, 2017 |
| Priority date | — |
| Expiry date | Jan 21, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q21/30
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A antenna for a wireless device is provided. The antenna may include a dielectric substrate, a counterpoise disposed on the dielectric substrate, a first conductive element electrically connected to the counterpoise, and a second conductive element electrically connected to a feed point. The first conductive element may form at least a portion of a radiating loop resonant at a first frequency, and the second conductive element may form at least a portion of a radiating spur resonant at a second frequency higher than the first frequency. The antenna may further include a conductive frame constituting at least a portion of the radiating loop or the radiating spur.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.