Tactile sound device having active feedback system
US10390156B2 · kind B2 · utility
3Cited by
7References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 5, 2017 |
| Grant date | Aug 20, 2019 |
| Priority date | — |
| Expiry date | May 5, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2460/13
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A tactile sound device includes a transducer to convert an electrical signal into motion. One or membranes are coupled to the transducer and are adapted to transfer vibrations from the transducer to a user's body. A first sensor monitors the vibrations of the transducer. One or more circuits generate the electrical signal based on a signal received from the first sensor that monitors the vibrations of the transducer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.