Multi-channel signal encoding and decoding
US7283957B2 · kind B2 · utility
14Cited by
4References
26Claims
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Key dates
| Filing date | Sep 5, 2001 |
| Grant date | Oct 16, 2007 |
| Priority date | — |
| Expiry date | May 3, 2024 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L19/08
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A multi-channel linear predictive analysis-by-synthesis signal encoding method detects (S26, S27) inter-channel correlation and select one of several possible encoding modes (S24, S29, S30) based on the detected correlation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.