Capacitance measurement apparatus
US8022714B2 · kind B2 · utility
5Cited by
18References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 6, 2008 |
| Grant date | Sep 20, 2011 |
| Priority date | — |
| Expiry date | Jan 18, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG04F10/105
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Capacitance is measured by charging a capacitor from a constant current source during a known time period. The resultant voltage on the capacitor is proportional to the capacitance thereof and may be calculated from the resultant voltage and known time period.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.