Two-dimensional bulk acoustic wave correlator-convolver
US4523293A · kind A · utility
3Cited by
12References
10Claims
0Family size
Assignee
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Key dates
| Filing date | Apr 5, 1983 |
| Grant date | Jun 11, 1985 |
| Priority date | — |
| Expiry date | Apr 5, 2003 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06G7/195
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A two-dimensional bulk acoustic wave correlator-convolver having an acoustic mirror positioned two focal lengths from an integrated circuit-acoustic transducer array. The image, rather than the Fourier transform, of the input spatial distribution is returned to the transducer array by the mirror.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.