Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5271000 | Method and apparatus for testing and evaluation of distributed networks | Antonius Engbersen, Marco C. Heddes, Andreas Herkersdorf, Ronald P. Luijten | 1993-12-14 |
| 5030909 | Method and system for contactless testing of electronic activity in an integrated circuit chip-to-test after passivation thereof | Armin U. Blancha, Rolf Clauberg, Hugo K. Seitz | 1991-07-09 |
| 4731784 | Communication system comprising overlayed multiple-access transmission networks | Heinz Keller, Johann Mueller, Erwin A. Zurfluh | 1988-03-15 |
| 4583088 | Method and apparatus for controlling access to a communication network | Werner Bux | 1986-04-15 |
| 4539679 | Synchronization in a communication network of interconnected rings | Werner Bux, Roy C. Dixon | 1985-09-03 |
| 4380063 | Flow control mechanism for block switching nodes | Philippe A. Janson, Hans R. Muller | 1983-04-12 |