YISONG LU

Person

PLANO, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Motor controller with power feedback loop
- Patent number 11,817,811
- Issue date Nov 14, 2023
- ALLEGRO MICROSYSTEMS, LLC
- Yisong Lu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
BLDC motor controller/driver
- Patent number 11,736,047
- Issue date Aug 22, 2023
- ALLEGRO MICROSYSTEMS, LLC
- Yisong Lu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Methods and apparatus for motor startup with sinusoidal phase current
- Patent number 10,873,280
- Issue date Dec 22, 2020
- ALLEGRO MICROSYSTEMS, LLC
- Yisong Lu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor controller with accurate current measurement
- Patent number 10,784,810
- Issue date Sep 22, 2020
- ALLEGRO MICROSYSTEMS, LLC
- Yisong Lu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Process of operating a hybrid controller for brushless DC motor
- Patent number 10,658,956
- Issue date May 19, 2020
- Texas Instruments Incorporated
- Yisong Lu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Methods and apparatus for three-phase motor control with error comp...
- Patent number 10,651,767
- Issue date May 12, 2020
- ALLEGRO MICROSYSTEMS, LLC
- Yisong Lu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric motor stall detection
- Patent number 10,348,223
- Issue date Jul 9, 2019
- ALLEGRO MICROSYSTEMS, LLC
- Kamyar Khosravi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Methods and apparatus for three-phase motor control with error comp...
- Patent number 10,326,389
- Issue date Jun 18, 2019
- ALLEGRO MICROSYSTEMS, LLC
- Yisong Lu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor control using phase current and phase voltage
- Patent number 10,312,847
- Issue date Jun 4, 2019
- ALLEGRO MICROSYSTEMS, LLC
- Yisong Lu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Determining motor position with complementary driving and detection...
- Patent number 10,181,810
- Issue date Jan 15, 2019
- ALLEGRO MICROSYSTEMS, LLC
- Yisong Lu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Determining motor position with complementary drive and detect and...
- Patent number 10,116,243
- Issue date Oct 30, 2018
- ALLEGRO MICROSYSTEMS, LLC
- Yisong Lu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Hybrid controller for brushless DC motor
- Patent number 10,044,303
- Issue date Aug 7, 2018
- Texas Instruments Incorporated
- Yisong Lu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
BLDC zero crossing with BEMF, gating, and tri-state detect circuitry
- Patent number 9,966,887
- Issue date May 8, 2018
- Texas Instruments Incorporated
- Yisong Lu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Digital demodulator for pulse-width modulated (PWM) signals in a mo...
- Patent number 9,843,285
- Issue date Dec 12, 2017
- Allegro Microsystems, LLC
- Yisong Lu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
BLDC motor sinusoidal PWM with single phase BEMF slot detection
- Patent number 9,397,594
- Issue date Jul 19, 2016
- Texas Instruments Incorporated
- Yisong Lu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Hybrid controller for brushless DC motor
- Patent number 9,391,553
- Issue date Jul 12, 2016
- Texas Instruments Incorporated
- Yisong Lu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
BLDC MOTOR CONTROLLER/DRIVER
- Publication number 20210091692
- Publication date Mar 25, 2021
- ALLEGRO MICROSYSTEMS, LLC
- Yisong Lu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROLLER WITH POWER FEEDBACK LOOP
- Publication number 20200295682
- Publication date Sep 17, 2020
- ALLEGRO MICROSYSTEMS, LLC
- Yisong Lu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHODS AND APPARATUS FOR THREE-PHASE MOTOR CONTROL WITH ERROR COMP...
- Publication number 20190260315
- Publication date Aug 22, 2019
- ALLEGRO MICROSYSTEMS, LLC
- Yisong Lu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HYBRID CONTROLLER FOR BRUSHLESS DC MOTOR
- Publication number 20190020292
- Publication date Jan 17, 2019
- TEXAS INSTRUMENTS INCORPORATED
- Yisong Lu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHODS AND APPARATUS FOR THREE-PHASE MOTOR CONTROL WITH ERROR COMP...
- Publication number 20180278185
- Publication date Sep 27, 2018
- Allegro Microsystems, LLC
- Yisong Lu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHODS AND APPARATUS FOR MOTOR STARTUP WITH SINUSOIDAL PHASE CURRENT
- Publication number 20180167011
- Publication date Jun 14, 2018
- Allegro Microsystems, LLC
- Yisong Lu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DETERMINING MOTOR POSITION WITH COMPLEMENTARY DRIVE AND DETECT AND...
- Publication number 20170366114
- Publication date Dec 21, 2017
- Allegro Microsystems, LLC
- Yisong Lu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DETERMINING MOTOR POSITION WITH COMPLEMENTARY DRIVING AND DETECTION...
- Publication number 20170366120
- Publication date Dec 21, 2017
- Allegro Microsystems, LLC
- Yisong Lu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Motor Control Using Phase Current and Phase Voltage
- Publication number 20170324364
- Publication date Nov 9, 2017
- Allegro Microsystems, LLC
- Yisong Lu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TRI-STATING BRUSHLESS DC MOTOR PHASE FOR DIRECT DETECTION OF BACK E...
- Publication number 20160294310
- Publication date Oct 6, 2016
- TEXAS INSTRUMENTS INCORPORATED
- Yisong Lu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Hybrid Controller For Brushless DC Motor
- Publication number 20160294311
- Publication date Oct 6, 2016
- TEXAS INSTRUMENTS INCORPORATED
- YISONG LU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Tri-Stating Brushless DC Motor Phase for Direct Detection of Back E...
- Publication number 20150069942
- Publication date Mar 12, 2015
- TEXAS INSTRUMENTS INCORPORATED
- Yisong Lu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HYBRID CONTROLLER FOR BRUSHLESS DC MOTOR
- Publication number 20150022129
- Publication date Jan 22, 2015
- TEXAS INSTRUMENTS INCORPORATED
- YISONG LU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Person

Patents Grantslast 30 patents

Motor controller with power feedback loop

BLDC motor controller/driver

Methods and apparatus for motor startup with sinusoidal phase current

Motor controller with accurate current measurement

Process of operating a hybrid controller for brushless DC motor

Methods and apparatus for three-phase motor control with error comp...

Electric motor stall detection

Methods and apparatus for three-phase motor control with error comp...

Motor control using phase current and phase voltage

Determining motor position with complementary driving and detection...

Determining motor position with complementary drive and detect and...

Hybrid controller for brushless DC motor

BLDC zero crossing with BEMF, gating, and tri-state detect circuitry

Digital demodulator for pulse-width modulated (PWM) signals in a mo...

BLDC motor sinusoidal PWM with single phase BEMF slot detection

Hybrid controller for brushless DC motor

Patents Applicationslast 30 patents

BLDC MOTOR CONTROLLER/DRIVER

MOTOR CONTROLLER WITH POWER FEEDBACK LOOP

METHODS AND APPARATUS FOR THREE-PHASE MOTOR CONTROL WITH ERROR COMP...

HYBRID CONTROLLER FOR BRUSHLESS DC MOTOR

METHODS AND APPARATUS FOR THREE-PHASE MOTOR CONTROL WITH ERROR COMP...

METHODS AND APPARATUS FOR MOTOR STARTUP WITH SINUSOIDAL PHASE CURRENT

DETERMINING MOTOR POSITION WITH COMPLEMENTARY DRIVE AND DETECT AND...

DETERMINING MOTOR POSITION WITH COMPLEMENTARY DRIVING AND DETECTION...

Motor Control Using Phase Current and Phase Voltage

TRI-STATING BRUSHLESS DC MOTOR PHASE FOR DIRECT DETECTION OF BACK E...

Hybrid Controller For Brushless DC Motor

Tri-Stating Brushless DC Motor Phase for Direct Detection of Back E...

HYBRID CONTROLLER FOR BRUSHLESS DC MOTOR