Manipulating spatial processing in an audio system
US9161151B2 · kind B2 · utility
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14Claims
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Key dates
| Filing date | May 21, 2012 |
| Grant date | Oct 13, 2015 |
| Priority date | — |
| Expiry date | May 7, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2499/13
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A vehicle audio system that includes a source of audio signals, which may include both entertainment audio signals and announcement audio signals, speakers for radiating audio signals, and spatial enhancement circuitry comprising circuitry to avoid applying spatial enhancement processing to the announcement audio signals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.