Inventor · disambiguated record
Jouni Ala-Kojola
Also filed as: ALA-KOJOLA JOUNI
9 granted patents·1 pending application·312 citations·filing 1992–2006
90Inventor score
Technology areasH01P
Top patents by PatentIndex Score
10 records- 0192US5298873AAdjustable resonator arrangementLK PRODUCTS OY·Filed 1992·Granted Mar 29, 1994·68 cites·29 claims
- 0291US7180391B2Resonator filterFILTRONIC COMTEK OY·Filed 2005·Granted Feb 20, 2007·21 cites·19 claims
- 0389US5506554ADielectric filter with inductive coupling electrodes formed on an adjacent insulating layerLK PRODUCTS OY·Filed 1994·Granted Apr 9, 1996·53 cites·10 claims
- 0489US5349315ADielectric filterLK PRODUCTS OY·Filed 1993·Granted Sep 20, 1994·51 cites·10 claims
- 0588US5675301ADielectric filter having resonators aligned to effect zeros of the frequency responseLK PRODUCTS OY·Filed 1995·Granted Oct 7, 1997·54 cites·2 claims
- 0684US5815048ASwitchable duplex filterLK PRODUCTS OY·Filed 1996·Granted Sep 29, 1998·52 cites·13 claims
- 0767US7482897B2Band stop filterFILTRONIC COMTEK OY·Filed 2005·Granted Jan 27, 2009·4 cites·9 claims
- 0848US6320482B1High frequency filter consisting of integral bodiesFILTRONIC LK OY·Filed 1999·Granted Nov 20, 2001·9 cites·6 claims
- 0943US2006139128A1Resonator filterFILTRONIC COMTEK OY·Filed 2006·Application pending·0 cites
- 1032US8125296B2Radio device antenna filter arrangementNIIRANEN ERKKI·Filed 2005·Granted Feb 28, 2012·0 cites·10 claims
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