Antenna apparatus and electronic device
US12080938B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 13, 2020 |
| Grant date | Sep 3, 2024 |
| Priority date | — |
| Expiry date | Jan 14, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M1/72454
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An antenna apparatus includes a first side metal frame having a first slot and a first feed point, and a bottom metal frame having a second slot and a second feed point. A first ground point is arranged between the bottom metal frame and a second side metal frame of the electronic device. The apparatus also includes a plurality of tuning switches including a first tuning switch connected to the first side metal frame, and a second tuning switch and a third tuning switch connected to the bottom metal frame. The second tuning switch is connected to a first side of the second slot, the third tuning switch is connected to a second side of the second slot, and the first side is closer to the first side metal frame than the second side. A feeder selectively connects to the first feed point or the second feed point.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.