Active stylus
US10310636B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 4, 2016 |
| Grant date | Jun 4, 2019 |
| Priority date | — |
| Expiry date | Apr 28, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04105
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A handheld device for use with a digitizer sensor includes a writing tip, an integrated circuit configured to generate a signal, a first electrode separated from the writing tip along a longitudinal axis of the handheld device, and a relative angle detection element configured to provide information for determining an angle of the handheld device relative to the digitizer sensor. The first electrode is electrically coupled to the integrated circuit and configured to transmit the signal to the digitizer sensor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.