Generating perceptible touch stimulus
US9579690B2 · kind B2 · utility
8Cited by
10References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 20, 2010 |
| Grant date | Feb 28, 2017 |
| Priority date | — |
| Expiry date | May 20, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/0445
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Apparatus including: a face including a first surface electrode and a second insulated surface electrode; and a controller configured to apply a time varying potential difference between the first surface electrode and the second insulated surface electrode and configured to control at least the time variation in the potential difference.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.