Tapani Makkonen

Research activity per year

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2021
Loaded series resonators for adjusting frequency response of acoustic wave resonators
Makkonen, T. (Inventor), Ylilammi, M. (Inventor), Pensala, T. (Inventor) & Dekker, J. (Inventor), 11 Mar 2021, IPC No. H03H 9/ 60 A I, Patent No. US2021075392, Priority date 11 Sept 2019, Priority No. US201916567749
Research output: Patent › Patent
Suppressing parasitic sidebands in lateral bulk acoustic wave resonators
Makkonen, T. (Inventor), Pensala, T. (Inventor) & Ylilammi, M. (Inventor), 22 Apr 2021, IPC No. H03H 9/ 54 A I, Patent No. US2021119600, Priority date 22 Oct 2019, Priority No. US201916660480
Research output: Patent › Patent
2020
Loaded resonators for adjusting frequency response of acoustic wave resonators
Makkonen, T. (Inventor), Ylilammi, M. (Inventor), Pensala, T. (Inventor) & Dekker, J. (Inventor), 12 Mar 2020, IPC No. H03H 9/ 17 A I, Patent No. US2020083862, Priority date 7 Sept 2018, Priority No. US201816125632
Research output: Patent › Patent
Low loss acoustic device
Pensala, T. (Inventor) & Makkonen, T. (Inventor), 13 Aug 2020, IPC No. H03H 9/ 54 A I, Patent No. US2020259480, Priority date 8 Feb 2019, Priority No. US201916271398
Research output: Patent › Patent
Two-stage lateral bulk acoustic wave filter
Ylilammi, M. (Inventor), Makkonen, T. (Inventor) & Pensala, T. (Inventor), 12 Mar 2020, IPC No. H03H 9/ 17 A I, Patent No. US2020083860, Priority date 7 Sept 2018, Priority No. US201816125637
Research output: Patent › Patent

Research output