Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7440395 | Telecommunication switch and operating method | Hartmut Schmidt | 2008-10-21 | $3,958,000 |
| 5304750 | Absorber for electromagnetic and acoustic waves | Christian Körner | 1994-04-19 |