Hannu Sarén

Person

Tampere, FI

People

Patents Grantslast 30 patents

Information Patent Grant
Power transmission method and power transmission apparatus
- Patent number 8,553,432
- Issue date Oct 8, 2013
- Vacon Oyj
- Risto Komulainen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Frequency converter voltage pulse shaping device and method
- Patent number 8,228,698
- Issue date Jul 24, 2012
- Vacon Oyj
- Hannu Sarén
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Measurement of the current of a frequency converter
- Patent number 7,742,321
- Issue date Jun 22, 2010
- Vacon Oyj
- Risto Komulainen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Frequency converter overvoltage protection
- Patent number 7,294,989
- Issue date Nov 13, 2007
- Vacon Oyj
- Hannu Saren
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control of an inverter pulse-width modulator
- Patent number 7,190,597
- Issue date Mar 13, 2007
- Vacon Oyj
- Hannu Saren
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Pulse-width modulation method for a frequency converter
- Patent number 7,190,601
- Issue date Mar 13, 2007
- Vacon Oyj
- Julius Luukko
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
POWER ELECTRONICS DEVICE
- Publication number 20140140005
- Publication date May 22, 2014
- VACON OYJ
- Osmo MIETTINEN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER TRANSMISSION METHOD AND POWER TRANSMISSION APPARATUS
- Publication number 20100327793
- Publication date Dec 30, 2010
- Risto Komulainen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Limitation of voltage pulse
- Publication number 20080316780
- Publication date Dec 25, 2008
- VACON OYJ
- Hannu Saren
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Measurement of the current of a frequency converter
- Publication number 20070279958
- Publication date Dec 6, 2007
- VACON OYJ
- Risto Komulainen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Frequency converter overvoltage protection
- Publication number 20060113939
- Publication date Jun 1, 2006
- VACON OYJ
- Hannu Saren
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Control of an inverter pulse-width modulator
- Publication number 20050281060
- Publication date Dec 22, 2005
- VACON OYJ
- Hannu Saren
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Pulse-width modulation method for a frequency converter
- Publication number 20050046508
- Publication date Mar 3, 2005
- VACON OYJ
- Julius Luukko
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Hannu Sarén

Person

Patents Grantslast 30 patents

Power transmission method and power transmission apparatus

Frequency converter voltage pulse shaping device and method

Measurement of the current of a frequency converter

Frequency converter overvoltage protection

Control of an inverter pulse-width modulator

Pulse-width modulation method for a frequency converter

Patents Applicationslast 30 patents

POWER ELECTRONICS DEVICE

POWER TRANSMISSION METHOD AND POWER TRANSMISSION APPARATUS

Limitation of voltage pulse

Measurement of the current of a frequency converter

Frequency converter overvoltage protection

Control of an inverter pulse-width modulator

Pulse-width modulation method for a frequency converter