Stylus
US8947404B2 · kind B2 · utility
0Cited by
12References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 9, 2011 |
| Grant date | Feb 3, 2015 |
| Priority date | — |
| Expiry date | Apr 13, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/03546
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A stylus may have a flat portion on a movable tip at one end for contact with a flat surface, or a stylus may have movable pins adjustable in response to contact pressure for use with a non-flat surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.