Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6653913 | Tunable piezoelectric filter arrangement using a dielectric material with a voltage-dependent dielectric constant | Mareike Klee, Robert F. Milsom, Hans-Peter Löbl, Rainer Kiewitt, Uwe Mackens +2 more | 2003-11-25 |
| 6583688 | Tunable filter arrangement comprising resonators with reflection layers | Mareike Klee, Robert F. Milsom, Hans-Peter Löbl, Rainer Kiewitt, Uwe Mackens +2 more | 2003-06-24 |