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Erkki Miettinen
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Helsinki, FI
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Patents Grants
last 30 patents
Information
Patent Grant
Method and arrangement in connection with inverter
Patent number
7,924,583
Issue date
Apr 12, 2011
ABB Oy
Erkki Miettinen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Device for generating analog current or voltage signal
Patent number
7,911,171
Issue date
Mar 22, 2011
ABB Oy
Erkki Miettinen
G08 - SIGNALLING
Information
Patent Grant
Method and arrangement in connection with motor fed with frequency...
Patent number
7,733,048
Issue date
Jun 8, 2010
ABB Oy
Erkki Miettinen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Turn-off of gate-controlled switch
Patent number
7,679,425
Issue date
Mar 16, 2010
ABB Oy
Erkki Miettinen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Signal interface circuit
Patent number
7,652,602
Issue date
Jan 26, 2010
ABB Oy
Erkki Miettinen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Charging arrangement for capacitor means
Patent number
7,456,615
Issue date
Nov 25, 2008
ABB Oy
Erkki Miettinen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Lead-through component and method
Patent number
7,446,268
Issue date
Nov 4, 2008
ABB Oy
Erkki Miettinen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Voltage balancing in intermediate circuit capacitors
Patent number
7,271,505
Issue date
Sep 18, 2007
ABB Oy
Erkki Miettinen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Inductor arrangement
Patent number
7,176,779
Issue date
Feb 13, 2007
ABB Oy
Erkki Miettinen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Control circuit for semiconductor component
Patent number
7,109,780
Issue date
Sep 19, 2006
ABB Oy
Erkki Miettinen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Frequency converter and drive for electric motor
Patent number
6,977,449
Issue date
Dec 20, 2005
ABB Oy
Erkki Miettinen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method and apparatus for controlling fan motor
Patent number
6,967,453
Issue date
Nov 22, 2005
ABB Oy
Erkki Miettinen
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Method of controlling half-controlled rectifier, and rectifier stru...
Patent number
6,934,169
Issue date
Aug 23, 2005
ABB Oy
Erkki Miettinen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method for producing a cooling element, and a cooling element
Patent number
6,305,464
Issue date
Oct 23, 2001
ABB Industry Oy
Matti Smalén
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Galvanic isolation coupling of current loop
Patent number
6,265,724
Issue date
Jul 24, 2001
ABB Industries Oy
Erkki Miettinen
G08 - SIGNALLING
Information
Patent Grant
Method and arrangement for determining state information of power s...
Patent number
6,252,436
Issue date
Jun 26, 2001
ABB Industry Oy
Erkki Miettinen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Stabilized gate drivers
Patent number
6,229,356
Issue date
May 8, 2001
ABB Industry Oy
Erkki Miettinen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Control Circuit
Patent number
6,184,740
Issue date
Feb 6, 2001
ABB Industry Oy
Erkki Miettinen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Control circuit
Patent number
6,175,256
Issue date
Jan 16, 2001
ABB Industry Oy
Erkki Miettinen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Inverter utilizing a bootstrap method
Patent number
6,147,887
Issue date
Nov 14, 2000
ABB Industry Oy
Erkki Miettinen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Connector for connecting a three-phase cable and manufacturing meth...
Patent number
5,952,613
Issue date
Sep 14, 1999
ABB Industry Oy
Erkki Miettinen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Control circuit for a semiconductor switch
Patent number
5,530,385
Issue date
Jun 25, 1996
ABB Industry Oy
Erkki Miettinen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Control circuit for a semiconductor switch
Patent number
5,301,085
Issue date
Apr 5, 1994
ABB Stromberg Drives OY
Erkki Miettinen
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
Method and arrangement in connection with inverter
Publication number
20080205097
Publication date
Aug 28, 2008
ABB OY
Erkki Miettinen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Signal interface circuit
Publication number
20080204289
Publication date
Aug 28, 2008
ABB OY
Erkki Miettinen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DEVICE FOR GENERATING ANALOG CURRENT OR VOLTAGE SIGNAL
Publication number
20080174259
Publication date
Jul 24, 2008
ABB OY
Erkki MIETTINEN
G08 - SIGNALLING
Information
Patent Application
METHOD AND ARRANGEMENT IN CONNECTION WITH MOTOR FED WITH FREQUENCY...
Publication number
20080150462
Publication date
Jun 26, 2008
ABB OY
Erkki Miettinen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Method and apparatus for condition monitoring of electrical connect...
Publication number
20070207656
Publication date
Sep 6, 2007
ABB OY
Erkki Miettinen
G01 - MEASURING TESTING
Information
Patent Application
Turn-off of gate-controlled switch
Publication number
20070170975
Publication date
Jul 26, 2007
ABB OY
Erkki Miettinen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Lead-through component and method
Publication number
20070137876
Publication date
Jun 21, 2007
ABB OY
Erkki Miettinen
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Phase failure detector and a device comprising the same
Publication number
20070041136
Publication date
Feb 22, 2007
ABB OY
Erkki Miettinen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Charging arrangement for capacitor means
Publication number
20060176027
Publication date
Aug 10, 2006
ABB OY
Erkki Miettinen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Control circuit for semiconductor component
Publication number
20050248384
Publication date
Nov 10, 2005
Erkki Miettinen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Method of controlling half-controlled rectifier, and rectifier stru...
Publication number
20050105312
Publication date
May 19, 2005
Erkki Miettinen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Method and apparatus for controlling fan motor
Publication number
20050099147
Publication date
May 12, 2005
Erkki Miettinen
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Inductor arrangement
Publication number
20050068144
Publication date
Mar 31, 2005
Erkki Miettinen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Frequency converter and drive for electric motor
Publication number
20050018459
Publication date
Jan 27, 2005
Erkki Miettinen
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC