Acoustic headset
US8488814B2 · kind B2 · utility
7Cited by
2References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 9, 2008 |
| Grant date | Jul 16, 2013 |
| Priority date | — |
| Expiry date | Jan 22, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2460/13
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
This acoustic headset (2) comprises: Each acoustic module (4, 6) comprises:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.