Impedance spectroscopy based systems and methods
US7315767B2 · kind B2 · utility
154Cited by
27References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 5, 2003 |
| Grant date | Jan 1, 2008 |
| Priority date | — |
| Expiry date | Mar 6, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T436/144444
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
One aspect of the invention provides a device that non-invasively determines the concentration of a substance in a target. The device includes a first electrode, a measuring circuit, and a data processor. In one embodiment of the device, the first electrode can be electrically insulated from the target, e.g., a cover layer of insulating material covers the first electrode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.