Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12011690 | Exhaust gas treatment system | Joseph Michael Fedeyko, Anthony Ferraro, Kenneth KOEHLER, Dirk-Stefan Reichert, Harald Scherbel +2 more | 2024-06-18 |
| 5365419 | Switching DC converter | — | 1994-11-15 |
| 4995034 | Method of integrating one or more accessory function modules in telecommunications systems and access circuit for use therewith | Hartmut Lubcke, Martin Backhaus | 1991-02-19 |
| 4803722 | Circuit for remote supply of subscriber line terminals in a telecommunication system | — | 1989-02-07 |