Detecting moisture with an antenna
US9939398B2 · kind B2 · utility
1Cited by
30References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 19, 2015 |
| Grant date | Apr 10, 2018 |
| Priority date | — |
| Expiry date | Feb 19, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N22/04
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Methods and systems may be provided that detect moisture with an antenna. Electrical impedance at the antenna may be detected by an impedance sensor. Moisture may be detected based on the impedance at the antenna.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.