Audio monitoring system
US8160261B2 · kind B2 · utility
35Cited by
26References
49Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 18, 2006 |
| Grant date | Apr 17, 2012 |
| Priority date | — |
| Expiry date | Mar 19, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2420/07
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An earphone monitoring system is disclosed that provides for user information and control regarding ambient and monitored sound levels.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.