Electronic device having expandable internal space
US11399086B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 11, 2020 |
| Grant date | Jul 26, 2022 |
| Priority date | — |
| Expiry date | Sep 16, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2499/11
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An electronic device is disclosed, including: a housing that is foldable, the housing including a front plate facing a first direction, a rear plate facing a second direction opposite the first direction, and a side member surrounding a space defined between the front plate and the rear plate, a display having one surface visible through the front plate, and foldable with the front plate, a speaker disposed between the front plate and the rear plate, the speaker movable with a folding of the front plate, and a resonance space defined between the speaker and the rear plate, a size of the resonance space changeable according to the folding of the front plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.