Protective case for controlling sound waves
US9209850B2 · kind B2 · utility
3Cited by
3References
3Claims
0Family size
Inventor
Key dates
| Filing date | Nov 19, 2013 |
| Grant date | Dec 8, 2015 |
| Priority date | — |
| Expiry date | Jan 30, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2499/11
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
The present application is directed to a protective case for an electronic device including a first member and a second member operationally configured to house an electronic device therein; wherein the first member is operationally configured to direct sound waves to an inner surface of the second member; and wherein the second member is operationally configured to dictate travel of sound waves within the protective case.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.