Earphone
US10827247B2 · kind B2 · utility
0Cited by
4References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 7, 2019 |
| Grant date | Nov 3, 2020 |
| Priority date | — |
| Expiry date | Jan 7, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29L2031/3418
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An earbud with a housing comprising a housing outer wall and an electromagnetic radiation-transmissive lens in the housing outer wall. The housing outer wall and the lens are co-molded.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.