Antenna apparatus and terminal
US11095033B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 28, 2017 |
| Grant date | Aug 17, 2021 |
| Priority date | — |
| Expiry date | Dec 28, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q5/35
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An antenna apparatus includes a radiator and two feeding branch circuits, where a first feeding branch circuit includes a first feedpoint and a first filter circuit electrically coupled between the first feedpoint and the radiator, and where the first feedpoint is configured to feed a first signal of a first frequency band. A second feeding branch circuit includes a second feedpoint and a second filter circuit electrically coupled between the second feedpoint and the radiator, with the second feedpoint configured to feed a second signal of a second frequency band. The first filter circuit is configured to allow the first signal to pass through and ground the second signal. The second filter circuit is configured to allow the second signal to pass through and ground the first signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.