Acoustic device for streaming audio data
US9788114B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 23, 2015 |
| Grant date | Oct 10, 2017 |
| Priority date | — |
| Expiry date | Mar 23, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2430/01
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The technology described in this document can be embodied in a first acoustic device that includes an input port configured to receive an input signal representing audio from a media device, and one or more acoustic transducers. The first acoustic device also includes one or more processors configured to generate, from the input signal, a first signal for producing an acoustic output from the one or more transducers, and a second signal for producing an acoustic output from a second acoustic device. The first and second signals are generated from the input signal based on a feedback signal received from the second acoustic device. The first acoustic device also includes an output port for providing a portion of the second signal to the second acoustic device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.