Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6874105 | Operation graph based event monitoring system | Thomas Buechner, Rolf Fritz, Markus Helms, Kirk D. Lamb, Manfred Walz | 2005-03-29 |
| 5568407 | Method and system for the design verification of logic units and use in different environments | Jurgen Hass, Rolf Hilgendorf, Siegfried Neuber, Hartmut Ulland | 1996-10-22 |
| 5355455 | Method and apparatus for avoiding deadlock in a computer system with two or more protocol-controlled buses interconnected by a bus adaptor | Rolf Hilgendorf | 1994-10-11 |