Inductive touch sensor and detecting method
US8981242B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 13, 2010 |
| Grant date | Mar 17, 2015 |
| Priority date | — |
| Expiry date | May 15, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/046
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An inductive touch sensor is provided. The inductive touch sensor comprises a driving layer for generating a magnetic field, an induced layer facing to the driving layer for identifying at least one induced electrical signal representing a change, in inductance corresponding to at least one touch location on the inductive touch sensor and at least one inductive circuit connected to the driving layer and the induced layer for detecting at least one induced electrical signal to determine at least one touch location on the inductive touch sensor. Furthermore, a detecting method of detecting at least one touch location on the inductive touch sensor is also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.