Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9323369 | Method and apparatus for processing touch signals of a touchscreen | — | 2016-04-26 |
| 8947420 | Processing image content for content motion or touch input | — | 2015-02-03 |
| 7271843 | Method and apparatus for analyzing a digitally converted analogue signal | Albrecht Rothermel | 2007-09-18 |
| 6271888 | Method for obtaining line synchronization information items from a video signal, and apparatus for carrying out the method | Albrecht Rothermel | 2001-08-07 |