System and method for identifying objects using capacitive sensing technology
US10250256B1 · kind B1 · utility
0Cited by
3References
16Claims
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Key dates
| Filing date | Oct 5, 2018 |
| Grant date | Apr 2, 2019 |
| Priority date | — |
| Expiry date | Oct 5, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03K17/9622
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Embodiments disclosed herein provide for an improved system and method of identifying objects using capacitive sensing technology. Embodiments provide for a sensing array including a plurality of capacitive sensor pads, as well as a microcontroller configured to detect and identify the plurality of objects. Embodiments further provide for encoding each of the plurality of objects with a unique ternary code.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.