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Martin Gropl
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Munchen, DE
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last 30 patents
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Patent Grant
Circuit arrangement for the analogue suppression of echoes
Patent number
7,151,828
Issue date
Dec 19, 2006
Infineon Technologies AG
Thomas Blon
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Scaled impedance replica for echo attenuation in digital transmissi...
Patent number
6,542,604
Issue date
Apr 1, 2003
Infineon Technologies AG
Thomas Blon
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
Circuit arrangement for the analogue suppression of echos
Publication number
20030174660
Publication date
Sep 18, 2003
Thomas Blon
H04 - ELECTRIC COMMUNICATION TECHNIQUE