Undetectable combining of nonaligned concurrent signals
US9025773B2 · kind B2 · utility
6Cited by
2References
7Claims
0Family size
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Key dates
| Filing date | Apr 21, 2012 |
| Grant date | May 5, 2015 |
| Priority date | — |
| Expiry date | Jul 9, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04H60/12
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
The approach shown provides for an efficient implementation of time response, level response and frequency response alignment between two audio sources such as DAB and FM that may be time offset from each other by as much as 2 seconds, and produces an aurally undetectable transition between the sources. Computational load is significantly reduced over the approaches known in the prior art.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.