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Leini' (To), IT
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Patents Grants
last 30 patents
Information
Patent Grant
Sensorless speed detection during zero vector
Patent number
8,138,697
Issue date
Mar 20, 2012
International Rectifier Corporation
Marco Palma
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Sensorless speed detection of a PM brushless motor with phase termi...
Patent number
7,948,204
Issue date
May 24, 2011
International Rectifier Corporation
Marco Palma
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Motor control circuit and method with mechanical angle reconstruction
Patent number
7,928,677
Issue date
Apr 19, 2011
International Rectifier Corporation
Marco Palma
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Circuit for using the sign transitions of a motor phase and a motor...
Patent number
7,474,069
Issue date
Jan 6, 2009
International Rectifier Corporation
Marco Palma
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
Reverse Rotation of a Motor Configured for Operation in a Forward D...
Publication number
20130278181
Publication date
Oct 24, 2013
INTERNATIONAL RECTIFIER CORPORATION
Marco Palma
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MOTOR CONTROL CIRCUIT AND METHOD WITH MECHANICAL ANGLE RECONSTRUCTION
Publication number
20090021202
Publication date
Jan 22, 2009
Marco Palma
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SENSORLESS SPEED DETECTION DURING ZERO VECTOR
Publication number
20080265817
Publication date
Oct 30, 2008
INTERNATIONAL RECTIFIER CORPORATION
Marco Palma
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SENSORLESS SPEED DETECTION OF A PM BRUSHLESS MOTOR WITH PHASE TERMI...
Publication number
20080252244
Publication date
Oct 16, 2008
INTERNATIONAL RECTIFIER CORPORATION
Marco Palma
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CIRCUIT FOR USING THE SIGN TRANSITIONS OF A MOTOR PHASE AND A MOTOR...
Publication number
20070285047
Publication date
Dec 13, 2007
INTERNATIONAL RECTIFIER CORPORATION
Marco Palma
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
HIGH SIDE RESET LOGIC FOR GATE DRIVER
Publication number
20070223154
Publication date
Sep 27, 2007
Christian Locatelli
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER