Antenna system
US10218085B2 · kind B2 · utility
1Cited by
0References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 6, 2016 |
| Grant date | Feb 26, 2019 |
| Priority date | — |
| Expiry date | Aug 3, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q1/2291
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An antenna system includes a ground element, a switch element, a first antenna, and a second antenna. The switch element is selectively closed or opened according to a control signal. The first antenna has a first feeding terminal. The first feeding terminal of the first antenna is coupled to a first signal source. The second antenna has a second feeding terminal and a grounding terminal. The second feeding terminal of the second antenna is coupled through the switch element to a second signal source. The grounding terminal of the second antenna is coupled to the ground element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.