Wearable device with detune-resilient antenna
US11336975B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 1, 2021 |
| Grant date | May 17, 2022 |
| Priority date | — |
| Expiry date | Feb 1, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R1/1075
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A wearable device, such as an earphone, may include a conformal antenna that is resilient to performance degradation due to user-interactions and manufacturing process variances. The antenna may comprise one or more surfaces suitable for receiving and transmitting electromagnetic signals, wherein the one or more surfaces of the antenna may be non-parallel with a ground plane and a user-interactable surface, thereby minimizing image current cancellation and coupling between the antenna and a user finger during user interactions with the user-interactable surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.