| 6653913 |
Tunable piezoelectric filter arrangement using a dielectric material with a voltage-dependent dielectric constant |
Robert F. Milsom, Hans-Peter Löbl, Rainer Kiewitt, Uwe Mackens, Martinus Hermanus Wilhelmus Maria Van Delden +2 more |
2003-11-25 |
| 6600386 |
Thin-film broadband coupler |
Hans-Peter Löbl, Rainer Kiewitt |
2003-07-29 |
| 6583688 |
Tunable filter arrangement comprising resonators with reflection layers |
Robert F. Milsom, Hans-Peter Löbl, Rainer Kiewitt, Uwe Mackens, Martinus Hermanus Wilhelmus Maria Van Delden +2 more |
2003-06-24 |
| 6548937 |
Array of membrane ultrasound transducers |
Hans-Wolfgang Brand, Egon Krafczyk, Hans-Peter Loebl, Peter Klaus Bachmann |
2003-04-15 |
| 6528863 |
Perovskite-containing composite material, method of manufacturing said material, electronic component and module |
Hans-Wolfgang Brand, Poul K. Larsen |
2003-03-04 |
| 6522223 |
Zero-IF-converter with RC filters |
Hans-Peter Löbl, Paul Van Oppen, Theodoor Gertrudis Silvester Maria Rijks, Gerardus J. N. Doodeman |
2003-02-18 |
| 6515402 |
Array of ultrasound transducers |
Tilman Schlenker, Olaf Dannappel, Hans-Peter Loebl, Georg Schmitz, John Douglas Fraser |
2003-02-04 |
| 6507498 |
Multiple-component unit |
Hans-Peter Löbl, Rainer Kiewitt, Paul Van Oppen, Robert J. A. Derksen, Hans-Wolfgang Brand |
2003-01-14 |
| 6503609 |
Passive ceramic component |
Hans-Peter Löbl, Detlef Raasch, Horst Bentin, Gerd Much, Peter Klaus Bachmann |
2003-01-07 |