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Ole Møller Sørensen
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Roskilde, DK
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Patents Grants
last 30 patents
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Patent Grant
Microphone aperture
Patent number
7,889,873
Issue date
Feb 15, 2011
DPA Microphones A/S
Ole Moller Sorensen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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last 30 patents
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Patent Application
Microphone aperture
Publication number
20090226004
Publication date
Sep 10, 2009
Ole Møller Sørensen
H04 - ELECTRIC COMMUNICATION TECHNIQUE