Electronic device for preventing leakage of received sound
US9232035B2 · kind B2 · utility
1Cited by
0References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 22, 2014 |
| Grant date | Jan 5, 2016 |
| Priority date | — |
| Expiry date | Apr 22, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M1/035
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An electronic device for preventing leakage of a received sound is provided. The electronic device includes a receiver which outputs the received sound; a receiving portion which receives the receiver; and a hole which communicates with the receiving portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.