Method and apparatus for outputting sound through speaker
US10038947B2 · kind B2 · utility
0Cited by
5References
17Claims
0Family size
Assignee
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Key dates
| Filing date | Oct 24, 2014 |
| Grant date | Jul 31, 2018 |
| Priority date | — |
| Expiry date | Jan 17, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04S7/303
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An apparatus including a first speaker configured to output higher-frequency sound from among sound of a channel via at least one slit, and a second speaker configured to output lower-frequency sound from among the sound of the channel via at least one other slit. The at least one slit may have a thickness that is less than a wavelength of sound emitted.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.