Heroldsberg
Germany
4
2016-04-14
The entities that hold a legal rights for patent applications filed by inventor KEYHL Michael:
Michael KEYHL from Heroldsberg, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Concept for determining the quality of a media data stream with varying quality-to-bitrate
#2 | 2010-06-10Apparatus for determining information in order to temporally align two information signals
#3 | 2006-12-14Method and device for quality evaluation of an audio signal and device and method for obtaining a quality evaluation result
#4 | 2006-08-10Apparatus and method for extracting a test signal section from an audio signal
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