Method for enhancing audio signals
US8750538B2 · kind B2 · utility
30Cited by
1References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 4, 2007 |
| Grant date | Jun 10, 2014 |
| Priority date | — |
| Expiry date | Feb 13, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03G5/165
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A frequency band of an audio input signal is analyzed to determine if a transient is present. When transients are detected, modifications are made to the intensity levels corresponding to the frequency band for a brief time period.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.