Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9154872 | Multiple input audio switch | Tobias Muench, Frank Baehren | 2015-10-06 |
| 7587490 | Interception method and system for compensating disadvantageous characteristics of a communication protocol | Tzvetan Petrov, Dirk Sabiwalsky | 2009-09-08 |
| 7139822 | Interception method and system for compensating disadvantageous characteristics of a communication protocol | Tzvetan Petrov, Dirk Sabiwalsky | 2006-11-21 |
| 4638647 | Method and flat warp-knitting machine for the production of a weft-and-warp-knit fabric | Dietmar Grenzendoerfer, Achim Wierzgon, Gerhard Mueller, Dieter Erth, Rolf Kuenzel | 1987-01-27 |