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Micha Kalbhenn
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Ludwigsburg, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Method and device for acoustically sensing an area
Patent number
9,255,991
Issue date
Feb 9, 2016
Robert Bosch GmbH
Micha Kalbhenn
G01 - MEASURING TESTING
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Patent Grant
Diaphragm cup for an ultrasonic transducer
Patent number
7,570,544
Issue date
Aug 4, 2009
Robert Bosch GmbH
Micha Kalbhenn
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND DEVICE FOR ACOUSTICALLY SENSING AN AREA
Publication number
20130312525
Publication date
Nov 28, 2013
DOW GLOBAL TECHNOLOGIES LLC
Micha Kalbhenn
G01 - MEASURING TESTING
Information
Patent Application
Diaphragm Cup for an Ultrasonic Transducer
Publication number
20080130416
Publication date
Jun 5, 2008
Micha Kalbhenn
G10 - MUSICAL INSTRUMENTS ACOUSTICS