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Regine Mallwitz
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Kassel, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Transformerless inverter comprising a DC/DC converter
Patent number
9,065,345
Issue date
Jun 23, 2015
SMA Solar Technology AG
Klaus Rigbers
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Circuitry arrangement for reducing a tendency towards oscillations
Patent number
8,964,400
Issue date
Feb 24, 2015
SMA Solar Technology AG
Regine Mallwitz
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Inverter capable of providing reactive power
Patent number
8,638,581
Issue date
Jan 28, 2014
SMA Solar Technology AG
Peter Zacharias
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Circuit apparatus for transformerless conversion of an electric dir...
Patent number
RE44486
Issue date
Sep 10, 2013
SMA Solar Technology AG
Regine Mallwitz
363 - Electric power conversion systems
Information
Patent Grant
System and method for a power converter having a resonant circuit
Patent number
8,264,857
Issue date
Sep 11, 2012
SMA Solar Technology AG
Regine Mallwitz
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Three-phase inverter for converting DC power from a generator into...
Patent number
8,259,468
Issue date
Sep 4, 2012
SMA Solar Technology AG
Regine Mallwitz
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
DC/DC converter
Patent number
8,138,638
Issue date
Mar 20, 2012
SMA Solar Technology AG
Regine Mallwitz
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Inverter with asymmetric clocking and thermally isolated modules
Patent number
8,094,475
Issue date
Jan 10, 2012
SMA Solar Technology AG
Jens Friebe
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Inverter for grounded direct current source, more specifically for...
Patent number
8,023,288
Issue date
Sep 20, 2011
SMA Solar Technology AG
Bernd Engel
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Circuit apparatus for transformerless conversion of an electric dir...
Patent number
7,616,467
Issue date
Nov 10, 2009
SMA Technologie AG
Regine Mallwitz
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
CIRCUITRY ARRANGEMENT FOR REDUCING A TENDENCY TOWARDS OSCILLATIONS
Publication number
20140192487
Publication date
Jul 10, 2014
Regine Mallwitz
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
INVERTER CAPABLE OF PROVIDING REACTIVE POWER
Publication number
20120236616
Publication date
Sep 20, 2012
SMA Solar Technology AG
Peter Zacharias
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
TRANSFORMERLESS INVERTER COMPRISING A DC/DC CONVERTER
Publication number
20110267863
Publication date
Nov 3, 2011
SMA Solar Technology AG
Klaus Rigbers
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
THREE-PHASE INVERTER FOR CONVERTING DC POWER FROM A GENERATOR INTO...
Publication number
20100135051
Publication date
Jun 3, 2010
SMA Solar Technology AG
Regine MALLWITZ
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DC/DC CONVERTER
Publication number
20100008107
Publication date
Jan 14, 2010
SMA Solar Technology AG
Regine MALLWITZ
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
DC/DC CONVERTER
Publication number
20100008105
Publication date
Jan 14, 2010
SMA Solar Technology AG
Regine Mallwitz
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
INVERTER
Publication number
20090316457
Publication date
Dec 24, 2009
SMA Solar Technology AG
Jens FRIEBE
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Inverter for grounded direct current source, more specifically for...
Publication number
20090034304
Publication date
Feb 5, 2009
SMA Solar Technology AG
Bernd Engel
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Circuit apparatus for transformerless conversion of an electric dir...
Publication number
20080266919
Publication date
Oct 30, 2008
SMA Technologie AG
Regine Mallwitz
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER