In-ear wireless listening device
US10993011B2 · kind B2 · utility
4Cited by
79References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 12, 2019 |
| Grant date | Apr 27, 2021 |
| Priority date | — |
| Expiry date | Nov 12, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D30/70
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An apparatus for charging a portable wireless listening device including a housing having a socket to receive the portable wireless listening device; a battery; wireless circuitry that enables the apparatus to communicate wirelessly with a host device; power transmitting circuitry configured to provide power to the portable wireless listening device when the device is received in the socket to charge a battery within the portable wireless listening device; and a processor configured to configured to establish a wireless communication protocol between the portable wireless listening device and the host device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.