Power efficient capacitive detection
US8169419B2 · kind B2 · utility
1Cited by
20References
15Claims
0Family size
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Key dates
| Filing date | Aug 10, 2010 |
| Grant date | May 1, 2012 |
| Priority date | — |
| Expiry date | Aug 10, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/0443
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Capacitive detection systems, modules, and methods. In one embodiment, a power saving mode is implemented when deemed appropriate, based on an analysis of previous detection or non-detection of the presence and/or position of an object near a capacitive sensing area.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.