Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6861924 | Duplexer with improved transmission/receiving band separation | — | 2005-03-01 |
| 6136175 | Method of producing an electronic component, in particular a surface acoustic wave component | Alois Stelzl, Hans Kruger, Wolfgang Pahl | 2000-10-24 |
| 6060964 | Surface acoustic wave filter with plural substantially identical acoustic tracks | Thomas Baier, Isidor Schropp, Gunter Muller | 2000-05-09 |
| 5896072 | Surface acoustic wave filter having a weighted reflector with spaced finger groups | Andreas Bergmann | 1999-04-20 |
| 5699026 | Component working with surface acoustic waves | Stefan Kurp, Christoph Hartel, Werner Ruile, Leonhard Reindl, Peter Zibis | 1997-12-16 |
| 5661444 | Multi-channel, narrow-band saw filter | Roland Dill | 1997-08-26 |
| 5621364 | Weighted reflector for surface acoustic waves | Werner Ruile, Roland Dill, Brian Lewis | 1997-04-15 |
| 5404260 | Magnetic recording/playback head | Paul-Louis Meunier | 1995-04-04 |
| 5396200 | Interdigital transducer with finger-width weighting for surface wave arrangements | — | 1995-03-07 |
| 5365206 | Surface acoustic wave reflector filter having z-shaped propagation paths | Werner Ruile | 1994-11-15 |
| 5351022 | Surface acoustic wave reflector filter | Werner Ruile, Giuliano Visintini | 1994-09-27 |
| 5063467 | Magnetic head with saturable gap and matrix device comprising a multiplicity of such heads | Joseph Colineau | 1991-11-05 |