Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5699026 | Component working with surface acoustic waves | Stefan Kurp, Christoph Hartel, Werner Ruile, Leonhard Reindl, Jurgen Machui | 1997-12-16 |
| 5319326 | Surface-wave-type reflective delay line | Bernd Fleischmann | 1994-06-07 |
| 5107234 | Surface-wave filter with selectively connectable tracks to provide a variable transmission band | Ekkeh Ehrmann-Falkenau, Karlheinz Rott, Wilfried Schott | 1992-04-21 |
| 4803448 | Cantilever mount of a substrate lamina of a surface wave device | Wolfgang Pahl | 1989-02-07 |
| 4760360 | Surface-wave resonator structure having metallization strips interrupted in sub-sections in reflector fingers | Hans-Peter Grassl | 1988-07-26 |
| 4703290 | Acoustic wave filter | Richard Veith | 1987-10-27 |
| 4684907 | Electrical filter with acoustic waves | — | 1987-08-04 |
| 4682130 | Filter functioning with acoustic waves | Wolf-Eckhart Bulst, Gertrud Lindemann | 1987-07-21 |
| 4679014 | Filter functioning with acoustic waves | Wolf-Eckhart Bulst, Mira Erthel | 1987-07-07 |
| 4672339 | Electric filter employing acoustic waves | Gerd Riha, Richard Veith | 1987-06-09 |