Vietson M. Nguyen

Person

Rockford, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Regulated AC-DC hybrid rectifier
- Patent number 9,584,039
- Issue date Feb 28, 2017
- Hamilton Sundstrand Corporation
- Vietson M. Nguyen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Overvoltage protection method and device
- Patent number 9,537,307
- Issue date Jan 3, 2017
- Hamilton Sundstrand Corporation
- John Duward Sagona
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of deriving switch current signals in a rectifier
- Patent number 9,362,844
- Issue date Jun 7, 2016
- Hamilton Sundstrand Corporation
- Vietson M. Nguyen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of reducing input current distortion in a rectifier
- Patent number 9,293,985
- Issue date Mar 22, 2016
- Hamilton Sundstrand Corporation
- Vietson M. Nguyen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Synchronous rectification in the three-level inverter-converter top...
- Patent number 9,172,301
- Issue date Oct 27, 2015
- Hamilton Sundstrand Corporation
- Vietson M. Nguyen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
EMI filtering for active rectifier power systems
- Patent number 9,166,472
- Issue date Oct 20, 2015
- Hamilton Sundstrand Corporation
- Vietson M. Nguyen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method for connecting the midpoint of a dual-DC bus to g...
- Patent number 9,099,926
- Issue date Aug 4, 2015
- Hamilton Sundstrand Corporation
- Vietson M. Nguyen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Compensating ripple on pulse with modulator outputs
- Patent number 8,982,587
- Issue date Mar 17, 2015
- Hamilton Sundstrand Corporation
- Vietson M. Nguyen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Gradually reducing resistive clamp
- Patent number 8,553,381
- Issue date Oct 8, 2013
- Hamilton Sundstrand Corporation
- Vietson M. Nguyen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
SSPC for soft start of DC link capacitor
- Patent number 8,519,686
- Issue date Aug 27, 2013
- Hamilton Sundstrand Corporation
- Gregory I. Rozman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Active filtering electrical accumulator unit
- Patent number 8,461,717
- Issue date Jun 11, 2013
- Hamilton Sundstrand Corporation
- Josh C. Swenson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power generating system with flux regulated generator
- Patent number 8,432,137
- Issue date Apr 30, 2013
- Hamilton Sundstrand Corporation
- Gregory I. Rozman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for controlling an electric accumulator unit
- Patent number 8,427,108
- Issue date Apr 23, 2013
- Hamilton Sundstrand Corporation
- Josh C. Swenson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
SSPC with dual fault detectors
- Patent number 8,395,873
- Issue date Mar 12, 2013
- Hamilton Sundstrand Corporation
- Gregory I. Rozman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
SSPC with active current limiting
- Patent number 8,390,151
- Issue date Mar 5, 2013
- Hamilton Sundstrand Corporation
- Gregory I. Rozman
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Method and apparatus for average current control
- Patent number 8,324,869
- Issue date Dec 4, 2012
- Hamilton Sundstrand Corporation
- Vietson M. Nguyen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multi-tasking power processor for a vehicle electric system
- Patent number 8,299,738
- Issue date Oct 30, 2012
- Hamilton Sundstrand Corporation
- Gregory I. Rozman
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Power-conversion control system including sliding mode controller a...
- Patent number 8,199,545
- Issue date Jun 12, 2012
- Hamilton Sundstrand Corporation
- Vietson M. Nguyen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor drive system with flux regulated PM generator
- Patent number 8,134,331
- Issue date Mar 13, 2012
- Hamilton Sundstrand Corporation
- Gregory I. Rozman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion architecture with zero common mode voltage
- Patent number 7,952,896
- Issue date May 31, 2011
- Hamilton Sundstrand Corporation
- Jun Hu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method to create PWM switching with near zero common mode noise
- Patent number 7,920,394
- Issue date Apr 5, 2011
- Hamilton Sundstrand Corporation
- Vietson M. Nguyen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Hybrid electromechanical power transfer system
- Patent number 7,619,327
- Issue date Nov 17, 2009
- Hamilton Sundstrand Corporation
- Gregory I Rozman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Methods to control high speed electric machines having a front-end...
- Patent number 7,365,511
- Issue date Apr 29, 2008
- Hamilton Sundstrand Corporation
- Vietson M. Nguyen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method for zero phase error tracking of reference in PWM...
- Patent number 5,953,220
- Issue date Sep 14, 1999
- Sundstrand Corporation
- Shan-Chin Tsai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power inverter with reduced switching frequency
- Patent number 5,717,585
- Issue date Feb 10, 1998
- Sundstrand Corporation
- Vietson M. Nguyen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High voltage inverter utilizing low voltage power switches
- Patent number 5,666,278
- Issue date Sep 9, 1997
- Sundstrand Corporation
- Chai-Nam Ng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Stepped waveform PWM inverter
- Patent number 5,657,214
- Issue date Aug 12, 1997
- Sundstrand Corporation
- Vietson Nguyen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
DC content control for an inverter
- Patent number 5,600,548
- Issue date Feb 4, 1997
- Sundstrand Corporation
- Vietson Nguyen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Starter/generator system with DC link current control
- Patent number 5,581,168
- Issue date Dec 3, 1996
- Sundstrand Corporation
- Gregory I. Rozman
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Stepped waveform inverter control
- Patent number 5,559,686
- Issue date Sep 24, 1996
- Sundstrand Corporation
- Sunil Patel
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
REGULATED AC-DC HYBRID RECTIFIER
- Publication number 20150349658
- Publication date Dec 3, 2015
- HAMILTON SUNDSTRAND CORPORATION
- Vietson M. Nguyen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD OF REDUCING INPUT CURRENT DISTORTION IN A RECTIFIER
- Publication number 20140369092
- Publication date Dec 18, 2014
- HAMILTON SUNDSTRAND CORPORATION
- Vietson M. Nguyen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD OF DERIVING SWITCH CURRENT SIGNALS IN A RECTIFIER
- Publication number 20140369101
- Publication date Dec 18, 2014
- HAMILTON SUNDSTRAND CORPORATION
- Vietson M. Nguyen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYNCHRONOUS RECTIFICATION IN THE THREE-LEVEL INVERTER-CONVERTER TOP...
- Publication number 20140334208
- Publication date Nov 13, 2014
- HAMILTON SUNDSTRAND CORPORATION
- Vietson M. Nguyen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
EMI FILTERING FOR ACTIVE RECTIFIER POWER SYSTEMS
- Publication number 20140104901
- Publication date Apr 17, 2014
- Hamilton Sundstrand Corporation
- Vietson M. Nguyen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEM AND METHOD FOR CONNECTING THE MIDPOINT OF A DUAL-DC BUS TO G...
- Publication number 20140104900
- Publication date Apr 17, 2014
- Hamilton Sundstrand Corporation
- Vietson M. Nguyen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DUAL-DC BUS STARTER/GENERATOR
- Publication number 20140103650
- Publication date Apr 17, 2014
- Hamilton Sundstrand Corporation
- Vietson M. Nguyen
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
COMPENSATING RIPPLE ON PULSE WITH MODULATOR OUTPUTS
- Publication number 20130279216
- Publication date Oct 24, 2013
- Hamilton Sundstrand Corporation
- Vietson M. Nguyen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
OVERVOLTAGE PROTECTION METHOD AND DEVICE
- Publication number 20130021712
- Publication date Jan 24, 2013
- John Duward Sagona
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
GRADUALLY REDUCING RESISTIVE CLAMP
- Publication number 20120300350
- Publication date Nov 29, 2012
- Vietson M. Nguyen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRICAL ACCUMULATOR UNITS WITH SAFE TURN-OFF
- Publication number 20120236439
- Publication date Sep 20, 2012
- Hamilton Sundstrand Corporation
- Vietson M. Nguyen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR CONTROLLING AN ELECTRIC ACCUMULATOR UNIT
- Publication number 20120043938
- Publication date Feb 23, 2012
- Josh C. Swenson
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
MODULAR ELECTRICAL ACCUMULATOR UNIT
- Publication number 20120043822
- Publication date Feb 23, 2012
- Josh C. Swenson
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
METHOD AND APPARATUS FOR AVERAGE CURRENT CONTROL
- Publication number 20120043944
- Publication date Feb 23, 2012
- Vietson M. Nguyen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ACTIVE FILTERING ELECTRICAL ACCUMULATOR UNIT
- Publication number 20120043815
- Publication date Feb 23, 2012
- Josh C. Swenson
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
SSPC With Dual Fault Detectors
- Publication number 20110304942
- Publication date Dec 15, 2011
- Hamilton Sundstrand Corporation
- Gregory I. Rozman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SSPC for Soft Start of DC Link Capacitor
- Publication number 20110286141
- Publication date Nov 24, 2011
- Hamilton Sundstrand Corporation
- Gregory I. Rozman
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CONTROL METHOD FOR ELECTRICAL ACCUMULATOR UNIT
- Publication number 20110227406
- Publication date Sep 22, 2011
- Vietson M. Nguyen
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
SSPC WITH ACTIVE CURRENT LIMITING
- Publication number 20110221404
- Publication date Sep 15, 2011
- Gregory I. Rozman
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
MULTI-TASKING POWER PROCESSOR FOR A VEHICLE ELECTRIC SYSTEM
- Publication number 20110121769
- Publication date May 26, 2011
- Hamilton Sundstrand Corporation
- Gregory I. Rozman
- B60 - VEHICLES IN GENERAL
Information Patent Application
POWER GENERATING SYSTEM WITH FLUX REGULATED GENERATOR
- Publication number 20100295517
- Publication date Nov 25, 2010
- Gregory I. Rozman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER-CONVERSION CONTROL SYSTEM INCLUDING SLIDING MODE CONTROLLER A...
- Publication number 20100284208
- Publication date Nov 11, 2010
- Vietson M. Nguyen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Motor Drive System with Flux Regulated PM Generator
- Publication number 20100283415
- Publication date Nov 11, 2010
- Gregory I. Rozman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Power conversion architecture with zero common mode voltage
- Publication number 20100045108
- Publication date Feb 25, 2010
- Hamilton Sundstrand Corporation
- Jun Hu
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
METHOD TO CREATE PWM SWITCHING WITH NEAR ZERO COMMON MODE NOISE
- Publication number 20090284997
- Publication date Nov 19, 2009
- Vietson M. Nguyen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Electromechanical power transfer system with even phase number dyna...
- Publication number 20090016089
- Publication date Jan 15, 2009
- Vietson M. Nguyen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Hybrid electromechanical power transfer system
- Publication number 20090008993
- Publication date Jan 8, 2009
- Gregory I. Rozman
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
METHODS TO CONTROL HIGH SPEED ELECTRIC MACHINES HAVING A FRONT-END...
- Publication number 20080061729
- Publication date Mar 13, 2008
- Hamilton Sundstrand Corporation
- Vietson M. Nguyen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Vietson M. Nguyen

Person

Patents Grantslast 30 patents

Regulated AC-DC hybrid rectifier

Overvoltage protection method and device

Method of deriving switch current signals in a rectifier

Method of reducing input current distortion in a rectifier

Synchronous rectification in the three-level inverter-converter top...

EMI filtering for active rectifier power systems

System and method for connecting the midpoint of a dual-DC bus to g...

Compensating ripple on pulse with modulator outputs

Gradually reducing resistive clamp

SSPC for soft start of DC link capacitor

Active filtering electrical accumulator unit

Power generating system with flux regulated generator

Method for controlling an electric accumulator unit

SSPC with dual fault detectors

SSPC with active current limiting

Method and apparatus for average current control

Multi-tasking power processor for a vehicle electric system

Power-conversion control system including sliding mode controller a...

Motor drive system with flux regulated PM generator

Power conversion architecture with zero common mode voltage

Method to create PWM switching with near zero common mode noise

Hybrid electromechanical power transfer system

Methods to control high speed electric machines having a front-end...

System and method for zero phase error tracking of reference in PWM...

Power inverter with reduced switching frequency

High voltage inverter utilizing low voltage power switches

Stepped waveform PWM inverter

DC content control for an inverter

Starter/generator system with DC link current control

Stepped waveform inverter control

Patents Applicationslast 30 patents

REGULATED AC-DC HYBRID RECTIFIER

METHOD OF REDUCING INPUT CURRENT DISTORTION IN A RECTIFIER

METHOD OF DERIVING SWITCH CURRENT SIGNALS IN A RECTIFIER

SYNCHRONOUS RECTIFICATION IN THE THREE-LEVEL INVERTER-CONVERTER TOP...

EMI FILTERING FOR ACTIVE RECTIFIER POWER SYSTEMS

SYSTEM AND METHOD FOR CONNECTING THE MIDPOINT OF A DUAL-DC BUS TO G...

DUAL-DC BUS STARTER/GENERATOR

COMPENSATING RIPPLE ON PULSE WITH MODULATOR OUTPUTS

OVERVOLTAGE PROTECTION METHOD AND DEVICE

GRADUALLY REDUCING RESISTIVE CLAMP

ELECTRICAL ACCUMULATOR UNITS WITH SAFE TURN-OFF

METHOD FOR CONTROLLING AN ELECTRIC ACCUMULATOR UNIT

MODULAR ELECTRICAL ACCUMULATOR UNIT

METHOD AND APPARATUS FOR AVERAGE CURRENT CONTROL

ACTIVE FILTERING ELECTRICAL ACCUMULATOR UNIT

SSPC With Dual Fault Detectors

SSPC for Soft Start of DC Link Capacitor

CONTROL METHOD FOR ELECTRICAL ACCUMULATOR UNIT

SSPC WITH ACTIVE CURRENT LIMITING

MULTI-TASKING POWER PROCESSOR FOR A VEHICLE ELECTRIC SYSTEM

POWER GENERATING SYSTEM WITH FLUX REGULATED GENERATOR

POWER-CONVERSION CONTROL SYSTEM INCLUDING SLIDING MODE CONTROLLER A...

Motor Drive System with Flux Regulated PM Generator

Power conversion architecture with zero common mode voltage

METHOD TO CREATE PWM SWITCHING WITH NEAR ZERO COMMON MODE NOISE

Electromechanical power transfer system with even phase number dyna...

Hybrid electromechanical power transfer system

METHODS TO CONTROL HIGH SPEED ELECTRIC MACHINES HAVING A FRONT-END...