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Hamburg, DE
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Patents Grants
last 30 patents
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Patent Grant
Sensorless measurement of the rotation frequency of a rotor of an a...
Patent number
7,911,170
Issue date
Mar 22, 2011
Koninklijke Philips Electronics N.V.
Stefan Hauttmann
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
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Patent Application
SENSORLESS MEASUREMENT OF THE ROTATION FREQUENCY OF A ROTOR OF AN A...
Publication number
20090140681
Publication date
Jun 4, 2009
Koninklijke Philips Electronics, N.V.
Stefan Hauttmann
G01 - MEASURING TESTING