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Derek Laufenberg
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Wauwatosa, WI, US
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last 30 patents
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Patent Grant
Method and apparatus for coordinating uninterruptible power supply...
Patent number
6,396,170
Issue date
May 28, 2002
Powerware Corporation
Derek Laufenberg
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Patent Grant
Distributed internal fault bypass in a modular uninterruptible powe...
Patent number
6,292,379
Issue date
Sep 18, 2001
Powerware Corporation
Craig Edevold
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER