Displacement current phase tomography for imaging of lossy medium
US11092564B2 · kind B2 · utility
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23References
4Claims
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Key dates
| Filing date | May 6, 2019 |
| Grant date | Aug 17, 2021 |
| Priority date | — |
| Expiry date | Aug 19, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N27/228
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A system and method for Displacement Current Phase Tomography. The present system invention obtains a linear relationship between mutual displacement current from a sensor (output current of the measuring electrode terminals) and the area (or volume) of an object to be imaged in the imaging domain. The system uses capacitance sensors and utilizes the phase of the measured current, in addition to the amplitude, to reconstruct an image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.