Wireless earbud
US11134329B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 25, 2020 |
| Grant date | Sep 28, 2021 |
| Priority date | — |
| Expiry date | Sep 25, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2430/20
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A wireless earbud including an outer housing, an internal assembly, and an inner housing. The outer housing and the inner housing may couple together to form a water tight enclosure for the internal assembly. The internal assembly may include components that carry out a function of the wireless earbud, such as printed circuit boards, network interfaces, batteries, loudspeakers, and so forth. The outer housing may also include a proximity sensor for receiving touch and/or antenna(s) for communicatively coupling the wireless earbud to other electronic devices. Additionally, the inner housing may include a charging module for the wireless earbud.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.