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Patent applications and USPTO patent grants for Sarkka; Veli-Matti.The latest application filed is for "method for tuning a summing network of a base station, and a bandpass filter".
Patent | Date |
---|---|
Method for tuning a summing network of a base station, and a bandpass filter Grant 5,949,302 - Sarkka September 7, 1 | 1999-09-07 |
Dielectric resonator having plural frequency-adjusting discs Grant 5,677,654 - October 14, 1 | 1997-10-14 |
Radio test loop having common combiner cable connecting transmitters, spaced at n.lambda./2 therealong, with receivers, via frequency converter Grant 5,457,812 - Siira , et al. October 10, 1 | 1995-10-10 |
Dielectric resonator having a displaceable disc Grant 5,315,274 - Sarkka May 24, 1 | 1994-05-24 |
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