Shielded headphones
US10531192B2 · kind B2 · utility
0Cited by
3References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 23, 2018 |
| Grant date | Jan 7, 2020 |
| Priority date | — |
| Expiry date | Aug 23, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2201/105
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A set of shielded headphones (1) having speaker housings (6) that are electroplated to provide metallic surfaces to create a Faraday cage around each speaker (5) contained therein. The protective metallic encasement prevents electromagnetic radiation from interfering with the speakers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.