Capacitive sensing pattern
US7202859B1 · kind B1 · utility
136Cited by
20References
53Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 9, 2002 |
| Grant date | Apr 10, 2007 |
| Priority date | — |
| Expiry date | Aug 18, 2024 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/0446
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A capacitive sensor is disclosed. The capacitive sensor comprises a plurality of spaced-apart X traces disposed along an X axis and a plurality of spaced-apart Y traces disposed along a Y axis with each of the Y traces forming a single crossing with each of the X traces. The X traces and the Y traces are arranged in an intertwined pattern about each crossing. The X traces and the Y traces are insulated from each other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.