Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11301089 | Stylus identification | Tomas Christiansson, Mattias Krus, David Gillsjö | 2022-04-12 |
| 11175756 | Detecting a brush object with a touch sensing apparatus | David Andersson, Tomas Christiansson | 2021-11-16 |
| 10775937 | Stylus identification | Tomas Christiansson, Mattias Krus, David Gillsjö | 2020-09-15 |