High frequency piezoelectric crystal composites, devices, and methods for manufacturing the same
US9519269B2 · kind B2 · utility
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6Claims
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Key dates
| Filing date | Oct 13, 2011 |
| Grant date | Dec 13, 2016 |
| Priority date | — |
| Expiry date | Jul 2, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/42
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
The present invention generally relates to high frequency piezoelectric crystal composites, devices, and method for manufacturing the same. In adaptive embodiments an improved imaging device, particularly a medical imaging device or a distance imaging device, for high frequency (>20 MHz) applications involving an imaging transducer assembly is coupled to a signal imagery processor. Additionally, the proposed invention presents a system for photolithography based micro-machined piezoelectric crystal composites and their uses resulting in improved performance parameters.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.