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David Dickmander
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Raleigh, NC, US
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Patents Grants
last 30 patents
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Patent Grant
Method and apparatus for mitigation of dynamic overvoltage
Patent number
8,411,400
Issue date
Apr 2, 2013
ABB Technology AG
Ulf Andersson
G05 - CONTROLLING REGULATING
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Patent Grant
Controlling magnetizing current in a transformer by comparing the d...
Patent number
6,577,111
Issue date
Jun 10, 2003
ABB Technology AG
David L. Dickmander
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Patent Grant
Systems and methods for inverter waveform smoothing
Patent number
6,535,403
Issue date
Mar 18, 2003
ABB Technology AG
Aaron M. Jungreis
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Methods and apparatus for detection of fault direction
Patent number
5,796,259
Issue date
Aug 18, 1998
ABB Power T&D Company, Inc.
David L. Dickmander
G01 - MEASURING TESTING
Patents Applications
last 30 patents
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Patent Application
METHOD AND APPARATUS FOR MITIGATION OF DYNAMIC OVERVOLTAGE
Publication number
20100053830
Publication date
Mar 4, 2010
ABB TECHNOLOGY AG
Ulf Andersson
G05 - CONTROLLING REGULATING