Acoustic diode
US8511423B2 · kind B2 · utility
1Cited by
1References
6Claims
0Family size
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Key dates
| Filing date | Jul 26, 2011 |
| Grant date | Aug 20, 2013 |
| Priority date | — |
| Expiry date | Apr 9, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10K11/04
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An acoustic diode includes a phononic crystal medium, a nonlinear acoustic medium, a aluminum tubes contain the phononic crystal medium and the nonlinear acoustic medium. The phononic crystal medium is fabricated by alternately laminating a water layers and a glass layers in a periodic manner.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.