Ajit Dubhashi

Person

Redondo Beach, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Power converter with tank circuit and over-voltage protection
- Patent number 10,205,380
- Issue date Feb 12, 2019
- Infineon Technologies Americas Corp.
- Thomas J. Ribarich
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power converter with tank circuit and over-voltage protection
- Patent number 9,578,692
- Issue date Feb 21, 2017
- Infineon Technologies Americas Corp.
- Thomas J. Ribarich
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Audio amplifier assembly
- Patent number 7,692,316
- Issue date Apr 6, 2010
- International Rectifier Corporation
- Jianjun Cao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dual semiconductor die package with reverse lead form
- Patent number 7,250,672
- Issue date Jul 31, 2007
- International Rectifier Corporation
- Mark Pavier
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gate control circuit for prevention of turn-off avalanche of power...
- Patent number 7,236,340
- Issue date Jun 26, 2007
- International Rectifier Corporation
- Shahin Maloyan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Half-bridge package
- Patent number 7,227,198
- Issue date Jun 5, 2007
- International Rectifier Corporation
- Mark Pavier
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low profile package having multiple die
- Patent number 7,095,099
- Issue date Aug 22, 2006
- International Rectifier Corporation
- Stephen Oliver
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Non-isolated heatsink(s) for power modules
- Patent number 7,042,730
- Issue date May 9, 2006
- International Rectifier Corporation
- Bertrand Vaysse
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Reverse battery protection circuit
- Patent number 6,969,971
- Issue date Nov 29, 2005
- International Rectifier Corporation
- Ajit Dubhashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Synchronous rectification for low voltage motor drive
- Patent number 6,956,359
- Issue date Oct 18, 2005
- International Rectifier Corporation
- Ajit Dubhashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current sense circuit for motor drive
- Patent number 6,867,576
- Issue date Mar 15, 2005
- International Rectifier Corporation
- Ajit Dubhashi
- G01 - MEASURING TESTING
Information Patent Grant
Power semiconductor device assembly with integrated current sensing...
- Patent number 6,819,095
- Issue date Nov 16, 2004
- International Rectifier Corporation
- Ajit Dubhashi
- G01 - MEASURING TESTING
Information Patent Grant
Sealed liquid cooled electronic device
- Patent number 6,744,136
- Issue date Jun 1, 2004
- International Rectifier Corporation
- Ajit Dubhashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Current limited buck power supply
- Patent number 6,650,098
- Issue date Nov 18, 2003
- International Rectifier Corporation
- Ajit Dubhashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Voltage division method for protection against load dump conditions
- Patent number 6,650,521
- Issue date Nov 18, 2003
- International Rectifier Corporation
- Ajit Dubhashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of reducing conducted EMI in motor drive applications
- Patent number 6,583,682
- Issue date Jun 24, 2003
- International Rectifier Corporation
- Ajit Dubhashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Controlling high side devices without using level shift switches
- Patent number 6,522,178
- Issue date Feb 18, 2003
- International Rectifier Corporation
- Ajit Dubhashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuit for synchronous rectification with minimal reverse recovery...
- Patent number 6,396,333
- Issue date May 28, 2002
- International Rectifier Corporation
- Ajit Dubhashi
- G05 - CONTROLLING REGULATING
Information Patent Grant
Flexible power assembly
- Patent number 6,362,964
- Issue date Mar 26, 2002
- International Rectifier Corp.
- Ajit Dubhashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Linear current sensing circuit for motor controller
- Patent number 6,215,435
- Issue date Apr 10, 2001
- International Rectifier Corporation
- John Parry
- G01 - MEASURING TESTING
Information Patent Grant
Circuit for sensing motor load current
- Patent number 5,900,714
- Issue date May 4, 1999
- International Rectifier Corporation
- Ajit Dubhashi
- G01 - MEASURING TESTING
Information Patent Grant
Multiple individual Kelvin emitter connections to reduce current fl...
- Patent number 5,838,185
- Issue date Nov 17, 1998
- International Rectifier Corporation
- Ajit Dubhashi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High voltage drivers which avoid -V.sub.s failure modes
- Patent number 5,801,557
- Issue date Sep 1, 1998
- International Rectifier Corp.
- Ajit Dubhashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuit for error free operation of opto-isolated driver during pow...
- Patent number 5,767,731
- Issue date Jun 16, 1998
- International Rectifier Corporation
- Vijay Mangtani
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Circuit for short circuit detection through resistive shunt in powe...
- Patent number 5,764,466
- Issue date Jun 9, 1998
- International Rectifier Corporation
- Vijay Mangtani
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Insulated gate bipolar transistor power module
- Patent number 4,965,710
- Issue date Oct 23, 1990
- International Rectifier Corporation
- Brian R. Pelly
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Power Converter with Tank Circuit and Over-Voltage Protection
- Publication number 20170170718
- Publication date Jun 15, 2017
- Infineon Technologies Americas Corp.
- Thomas J. Ribarich
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Power Converter with Over-Voltage Protection
- Publication number 20130277362
- Publication date Oct 24, 2013
- INTERNATIONAL RECTIFIER CORPORATION
- Thomas J. Ribarich
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Audio amplifier assembly
- Publication number 20060087026
- Publication date Apr 27, 2006
- Jianjun Cao
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Half-bridge package
- Publication number 20060033122
- Publication date Feb 16, 2006
- Mark Pavier
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Low profile package having multiple die
- Publication number 20050151236
- Publication date Jul 14, 2005
- International Rectifier Corporation
- Stephen Oliver
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Dual semiconductor die package with reverse lead form
- Publication number 20050133902
- Publication date Jun 23, 2005
- Mark Pavier
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Reverse battery protection circuit
- Publication number 20040145353
- Publication date Jul 29, 2004
- International Rectifier Corporation
- Ajit Dubhashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Non-isolated heatsink(s) for power modules
- Publication number 20040095729
- Publication date May 20, 2004
- Bertrand Vaysse
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Heat sink for semiconductor die employing phase change cooling
- Publication number 20030202306
- Publication date Oct 30, 2003
- International Rectifier Corporation
- Ajit Dubhashi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Gate control circuit for prevention of turn-off avalanche of power...
- Publication number 20030169088
- Publication date Sep 11, 2003
- Shahin Maloyan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DC to DC converter with tapped inductor
- Publication number 20030155894
- Publication date Aug 21, 2003
- International Rectifier Corporation
- Ajit Dubhashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Liquid immersion cooling for semiconductor device
- Publication number 20030080413
- Publication date May 1, 2003
- International Rectifier Corporation
- Ajit Dubhashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Current sense circuit for motor drive
- Publication number 20030067317
- Publication date Apr 10, 2003
- Ajit Dubhashi
- G01 - MEASURING TESTING
Information Patent Application
Synchronous rectification for low voltage motor drive
- Publication number 20030067795
- Publication date Apr 10, 2003
- International Rectifier Corporation
- Ajit Dubhashi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Current limited buck power supply
- Publication number 20020024827
- Publication date Feb 28, 2002
- International Rectifier Corporation
- Ajit Dubhashi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Voltage division method for protection a gainst load dump conditions
- Publication number 20020017942
- Publication date Feb 14, 2002
- International Rectifier Corporation
- Ajit Dubhashi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Circuit for synchronous rectification with minimal reverse recovery...
- Publication number 20010050545
- Publication date Dec 13, 2001
- International Rectifier Corporation
- Ajit Dubhashi
- G05 - CONTROLLING REGULATING
Information Patent Application
Controlling high side devices without using level shift switches
- Publication number 20010024134
- Publication date Sep 27, 2001
- International Rectifier Corporation
- Ajit Dubhashi
- H03 - BASIC ELECTRONIC CIRCUITRY

Ajit Dubhashi

Person

Patents Grantslast 30 patents

Power converter with tank circuit and over-voltage protection

Power converter with tank circuit and over-voltage protection

Audio amplifier assembly

Dual semiconductor die package with reverse lead form

Gate control circuit for prevention of turn-off avalanche of power...

Half-bridge package

Low profile package having multiple die

Non-isolated heatsink(s) for power modules

Reverse battery protection circuit

Synchronous rectification for low voltage motor drive

Current sense circuit for motor drive

Power semiconductor device assembly with integrated current sensing...

Sealed liquid cooled electronic device

Current limited buck power supply

Voltage division method for protection against load dump conditions

Method of reducing conducted EMI in motor drive applications

Controlling high side devices without using level shift switches

Circuit for synchronous rectification with minimal reverse recovery...

Flexible power assembly

Linear current sensing circuit for motor controller

Circuit for sensing motor load current

Multiple individual Kelvin emitter connections to reduce current fl...

High voltage drivers which avoid -V.sub.s failure modes

Circuit for error free operation of opto-isolated driver during pow...

Circuit for short circuit detection through resistive shunt in powe...

Insulated gate bipolar transistor power module

Patents Applicationslast 30 patents

Power Converter with Tank Circuit and Over-Voltage Protection

Power Converter with Over-Voltage Protection

Audio amplifier assembly

Half-bridge package

Low profile package having multiple die

Dual semiconductor die package with reverse lead form

Reverse battery protection circuit

Non-isolated heatsink(s) for power modules

Heat sink for semiconductor die employing phase change cooling

Gate control circuit for prevention of turn-off avalanche of power...

DC to DC converter with tapped inductor

Liquid immersion cooling for semiconductor device

Current sense circuit for motor drive

Synchronous rectification for low voltage motor drive

Current limited buck power supply

Voltage division method for protection a gainst load dump conditions

Circuit for synchronous rectification with minimal reverse recovery...

Controlling high side devices without using level shift switches