Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6711702 | Method for dealing with peripheral units reported as defective in a communications system | — | 2004-03-23 |
| 5373537 | Method and apparatus for the synchronization of a clock means of a telecommunication switching system | Reinhold Hoffmann | 1994-12-13 |