Audio compression using vector field normalization
US9583113B2 · kind B2 · utility
1Cited by
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28Claims
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Key dates
| Filing date | Mar 31, 2015 |
| Grant date | Feb 28, 2017 |
| Priority date | — |
| Expiry date | Jun 5, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04S2420/13
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An approach is provided for creating a digital representation of an analog sound. The approach retrieves a number of digital sound data streams with each of the digital sound data streams corresponding to an orientation angle of the digital sound data streams with respect to one another. The digital representation of the analog sound is generated by processing the digital sound data streams and their corresponding orientation angles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.