Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12051846 | Radio frequency resonator structure | — | 2024-07-30 |
| 12040524 | Cavity filter element for a cavity filter | — | 2024-07-16 |
| 10978774 | Resonator and filter comprising the same | Efstratios Doumanis | 2021-04-13 |
| 10333496 | Tuning of filters | Tero-Anssi Juntunen, Veikko Sakari Lukkari, Marko Tapio Oskari Isomaki, Timo Markus Karhu, Tuomo Teuvo Tapani Raty +2 more | 2019-06-25 |
| 10283828 | Tuning triple-mode filter from exterior faces | Steven J. Cooper, David R. Hendry, Kimmo Siponen, Mostafa Shabani | 2019-05-07 |
| 10205214 | Radio-frequency filter | — | 2019-02-12 |
| 6801105 | Resonator of radio-frequency filter | — | 2004-10-05 |
| 6650208 | Dual-mode resonator | — | 2003-11-18 |
| 6198364 | Resonator filter having a frequency regulating means with at least one turn | — | 2001-03-06 |
| 5874872 | Filter | Markku Tiihonen, Anssi Kotanen, Markku Pirhonen | 1999-02-23 |