Measuring sound quality using relative comparison
US8731206B1 · kind B1 · utility
312Cited by
1References
20Claims
0Family size
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Inventor
Key dates
| Filing date | Oct 10, 2012 |
| Grant date | May 20, 2014 |
| Priority date | — |
| Expiry date | Oct 10, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R29/001
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Techniques for evaluating at least one relative audio quality parameter of a device, such as a mobile phone, are disclosed. The techniques can include testing in a standard, non-acoustically-isolated environment. The techniques can be used to evaluate whether the device is in compliance with a set of standards.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.