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Wolfgang Hammel
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Bruchsal, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Method for determining a rotor position of a three-phase machine wi...
Patent number
11,682,991
Issue date
Jun 20, 2023
Sew-Eurodrive GmbH & Co. KG
Wolfgang Hammel
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method for determining a rotor position of a three-phase machine wi...
Patent number
11,218,102
Issue date
Jan 4, 2022
Sew-Eurodrive GmbH & Co. KG
Wolfgang Hammel
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method for processing a measured-value signal determined in an anal...
Patent number
10,735,022
Issue date
Aug 4, 2020
Sew-Eurodrive GmbH & Co. KG
Wolfgang Hammel
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method for processing a measured-value signal determined in an anal...
Patent number
10,454,494
Issue date
Oct 22, 2019
Sew-Eurodrive GmbH & Co. KG
Wolfgang Hammel
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method for processing a measured-value signal representing a value...
Patent number
10,135,458
Issue date
Nov 20, 2018
Sew-Eurodrive GmbH & Co. KG
Thomas Knapp
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method for determining the rotor position of a synchronous machine...
Patent number
9,966,886
Issue date
May 8, 2018
Sew-Eurodrive GmbH & Co. KG
Wolfgang Hammel
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Drive and method
Patent number
9,948,225
Issue date
Apr 17, 2018
Sew-Eurodrive GmbH & Co. KG
Wolfgang Hammel
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method for processing a measured-value signal representing a value...
Patent number
9,362,944
Issue date
Jun 7, 2016
Sew-Eurodrive GmbH & Co. KG
Thomas Knapp
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method for processing a measured-value signal determined in an anal...
Patent number
9,331,711
Issue date
May 3, 2016
Sew-Eurodrive GmbH & Co. KG
Wolfgang Hammel
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method for determining the rotor position of a synchronous machine...
Patent number
9,154,073
Issue date
Oct 6, 2015
Sew-Eurodrive GmbH & Co. KG
Wolfgang Hammel
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Open-loop or closed-loop control method for a converter
Patent number
8,786,222
Issue date
Jul 22, 2014
Sew-Eurodrive GmbH & Co. KG
Harald Wolf
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Drive and method
Patent number
8,125,178
Issue date
Feb 28, 2012
Sew-Eurodrive GmbH & Co. KG
Wolfgang Hammel
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR DETERMINING A ROTOR POSITION OF A THREE-PHASE MACHINE WI...
Publication number
20220123678
Publication date
Apr 21, 2022
SEW-EURODRIVE GMBH & CO. KG
Wolfgang HAMMEL
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD FOR DETERMINING A ROTOR POSITION OF A THREE-PHASE MACHINE WI...
Publication number
20200350843
Publication date
Nov 5, 2020
SEW-EURODRIVE GMBH & CO. KG
Wolfgang HAMMEL
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD FOR PROCESSING A MEASURED-VALUE SIGNAL DETERMINED IN AN ANAL...
Publication number
20200044662
Publication date
Feb 6, 2020
SEW-EURODRIVE GMBH & CO. KG
Wolfgang HAMMEL
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Method for Processing a Measured-Value Signal Representing a Value...
Publication number
20180123610
Publication date
May 3, 2018
SEW-EURODRIVE GMBH & CO. KG
Thomas Knapp
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
METHOD FOR PROCESSING A MEASURED-VALUE SIGNAL DETERMINED IN AN ANAL...
Publication number
20170317687
Publication date
Nov 2, 2017
SEW-EURODRIVE GMBH & CO. KG
Wolfgang HAMMEL
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Method for Determining the Rotor Position of a Synchronous Machine...
Publication number
20150365028
Publication date
Dec 17, 2015
SEW-EURODRIVE GMBH & CO. KG
Wolfgang Hammel
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Method for Processing a Measured-Value Signal Determined in an Anal...
Publication number
20120166118
Publication date
Jun 28, 2012
Wolfgang Hammel
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Method for Processing a Measured-Value Signal Representing a Value...
Publication number
20120154191
Publication date
Jun 21, 2012
Thomas Knapp
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Method for Determining the Rotor Position of a Synchronous Machine...
Publication number
20120153883
Publication date
Jun 21, 2012
SEW-EURODRIVE GMBH & CO. KG
Wolfgang Hammel
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Open-Loop or Closed-Loop Control Method for a Converter
Publication number
20110068722
Publication date
Mar 24, 2011
Harald Wolf
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DRIVE AND METHOD
Publication number
20100007304
Publication date
Jan 14, 2010
SEW-EURODRIVE GMBH & CO. KG
Wolfgang Hammel
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DRIVE AND METHOD
Publication number
20090322263
Publication date
Dec 31, 2009
Wolfgang Hammel
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER