Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12086362 | Optical component | Håkan Bergström, Lars Rippe | 2024-09-10 |
| 11650699 | Optical component | Håkan Bergström, Lars Rippe | 2023-05-16 |
| 11567610 | Detection line broadening | Håkan Bergström, Tomas Svensson | 2023-01-31 |
| 11256371 | Optical component | Håkan Bergström, Lars Rippe | 2022-02-22 |
| 11029783 | Optical touch system comprising means for projecting and detecting light beams above and inside a transmissive panel | Ola Wassvik, Håkan Bergström, Ivan Alf Karlsson | 2021-06-08 |
| 10496227 | Optical touch system comprising means for projecting and detecting light beams above and inside a transmissive panel | Ola Wassvik, Håkan Bergström, Ivan Alf Karlsson | 2019-12-03 |
| 10401546 | Optical component for light coupling | Håkan Bergström | 2019-09-03 |
| 10365768 | TIR-based optical touch systems of projection-type | Håkan Bergström, Ivan Alf Karlsson, Ola Wassvik, David Sernelius | 2019-07-30 |
| 10151866 | Optical incoupling for touch-sensitive systems | Håkan Bergström | 2018-12-11 |
| 9857917 | Optical coupling of light into touch-sensing systems | Ola Wassvik, Håkan Bergström, Christer Fåhraeus | 2018-01-02 |
| 9857916 | Optical coupling in touch-sensing systems using diffusively transmitting element | Håkan Bergström, Ola Wassvik | 2018-01-02 |
| 9785287 | Optical coupling in touch-sensing systems | Håkan Bergström, Ola Wassvik, Olov Von Hofsten, Björn Magnus Jacobsson Le Normand, Leif Ek | 2017-10-10 |
| 9552103 | Optical incoupling for touch-sensitive systems | Håkan Bergström | 2017-01-24 |
| 9389732 | Light coupling structures for optical touch panels | — | 2016-07-12 |
| 8872098 | Scanning FTIR systems for touch detection | H{dot over (a)}kan Bergström | 2014-10-28 |
| 8872801 | Touch apparatus with separated compartments | Håkan Bergström | 2014-10-28 |
| 8548317 | Different aspects of electronic pens | — | 2013-10-01 |
| 7868878 | Optical system, an analysis system and a modular unit for an electronic pen | Ola Wassvik, Peter Gredinger, Ola Strömberg | 2011-01-11 |
| 7670070 | Mounting of imaging arrangements in optical systems | — | 2010-03-02 |
| 7120320 | Method and apparatus for displaying a handwritten message based on position and time data | Lars Petterson, Magnus Hollstr{dot over (o)}m | 2006-10-10 |
| 6927916 | Illumination and imaging of an object | — | 2005-08-09 |