Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8346835 | Filter structure and method for filtering an input signal | Markus Groezing | 2013-01-01 |
| 7710336 | Metamaterial having the capability of broadband left-hand guidance of electromagnetic waves | Heinz Schweizer, Hedwig Graebeldinger, Harald Giessen, Axel Rumberg, Liwei Fu | 2010-05-04 |
| 7646320 | Circuit with selectable data paths | Johannes C. Reichart, Peter Gregorius, Markus Groezing | 2010-01-12 |
| 7551036 | Power amplifier for amplifying high-frequency (H.F.) signals | Lei Wu | 2009-06-23 |
| 5703912 | Clock-recovery device having cascaded resonance amplifiers | Zhigong Wang | 1997-12-30 |