Flipped cell sensor pattern
US9547031B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 13, 2014 |
| Grant date | Jan 17, 2017 |
| Priority date | — |
| Expiry date | Mar 17, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/0448
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Embodiments of a capacitive sensor array may comprise a plurality of large sensor electrodes and, for each of the large sensor electrodes, a first plurality of small sensor electrodes each capacitively coupled with the large sensor electrode, and each conductively coupled by one of a first set of routing traces to one of a first set of conductors located in a first edge region, and a second plurality of small sensor electrodes capacitively coupled with the large sensor electrode and conductively coupled by a second set of routing traces to a second set of conductors in a second edge region. The first set of routing traces is located in a first routing channel and the second set of routing traces is located in a second routing channel, where the first and second routing channels are located along different sides of the large sensor electrode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.