Knivsta
Sweden
6
2018-11-13
The entities that hold a legal rights for patent applications filed by inventor Åhgren Per:
Per Åhgren from Knivsta, SE has applied for patents for these inventions. The list has both pending applications and granted patents:
Residual echo detection based on non-causality
#2 | 2013-10-31Estimation and suppression of harmonic loudspeaker nonlinearities
#3 | 2013-10-17Noise suppressing method and a noise suppressor for applying the noise suppressing method
#4 | 2011-10-13Systems and methods for filtering a signal
#5 | 2011-10-13Systems and methods for improving the intelligibility of speech in a noisy environment
#6 | 2010-10-28Noise suppression method and apparatus
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