Loudness meter and loudness metering method
US9661435B2 · kind B2 · utility
2Cited by
4References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 29, 2014 |
| Grant date | May 23, 2017 |
| Priority date | — |
| Expiry date | Dec 26, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04S7/40
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A dual loudness meter is disclosed, simultaneously displaying the current loudness of an audio signal and of a processed audio signal, and also displaying the previous loudness of both audio signals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.