Wearable device
US11784397B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 22, 2022 |
| Grant date | Oct 10, 2023 |
| Priority date | — |
| Expiry date | Jul 22, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q9/42
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A wearable device includes a first radiation element, a second radiation element, a third radiation element, and a dielectric substrate. The first radiation element has a feeding point. The second radiation element is coupled to a ground voltage, and is disposed adjacent to the first radiation element. The third radiation element is coupled to the ground voltage, and is disposed adjacent to the first radiation element. The third radiation element is at least partially surrounded by the first radiation element. The first radiation element, the second radiation element, and the third radiation element are disposed on the dielectric substrate. An antenna structure is formed by the first radiation element, the second radiation element, and the third radiation element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.