Xiaoyu Xi

Person

Plano, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Dual-phase constant on-time power converter and control method
- Patent number 12,126,262
- Issue date Oct 22, 2024
- M3 TECHNOLOGY INC.
- Bo Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Load switch apparatus and control method
- Patent number 11,984,877
- Issue date May 14, 2024
- Xi'an M3 Semiconductor Inc.
- Nuo Lou
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Dual-phase constant on-time power converter and control method
- Patent number 11,901,821
- Issue date Feb 13, 2024
- M3 TECHNOLOGY INC.
- Bo Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Buck-boost converter and hybrid control method
- Patent number 11,705,811
- Issue date Jul 18, 2023
- M3 TECHNOLOGY INC.
- Bo Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Advanced constant off-time control for four-switch buck-boost conve...
- Patent number 11,682,973
- Issue date Jun 20, 2023
- M3 TECHNOLOGY INC.
- Bo Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Buck-boost converter and control method
- Patent number 11,522,457
- Issue date Dec 6, 2022
- M3 TECHNOLOGY INC.
- Bo Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control circuit and method for switching power converters
- Patent number 11,303,213
- Issue date Apr 12, 2022
- M3 TECHNOLOGY INC.
- Xiaoyu Xi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Advanced constant off-time control for four-switch buck-boost conve...
- Patent number 11,121,632
- Issue date Sep 14, 2021
- M3 TECHNOLOGY INC.
- Bo Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching frequency control apparatus and control method thereof
- Patent number 11,121,626
- Issue date Sep 14, 2021
- M3 TECHNOLOGY INC.
- Xiaoyu Xi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Buck-boost converter and control method
- Patent number 10,992,231
- Issue date Apr 27, 2021
- M3 TECHNOLOGY INC.
- Bo Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control circuit and method for switching power converters
- Patent number 10,778,102
- Issue date Sep 15, 2020
- M3 TECHNOLOGY INC.
- Xiaoyu Xi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power converter with adjustable ramp
- Patent number 10,770,961
- Issue date Sep 8, 2020
- M3 TECHNOLOGY INC.
- Bo Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Advanced constant off-time control for four-switch buck-boost conve...
- Patent number 10,651,722
- Issue date May 12, 2020
- M3 TECHNOLOGY INC.
- Bo Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching frequency control apparatus and control method thereof
- Patent number 10,476,387
- Issue date Nov 12, 2019
- M3 TECHNOLOGY INC.
- Xiaoyu Xi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control circuit and method for switching power converters
- Patent number 10,418,907
- Issue date Sep 17, 2019
- M3 TECHNOLOGY INC.
- Xiaoyu Xi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Advanced constant off-time control for four-switch buckboost converter
- Patent number 10,250,142
- Issue date Apr 2, 2019
- M3 TECHNOLOGY INC.
- Bo Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Voltage converter circuit and associated control method to improve...
- Patent number 9,431,906
- Issue date Aug 30, 2016
- Chengdu Monolithic Power Systems Co., Ltd.
- Bo Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Accurate current limit for peak current mode DC-DC converter
- Patent number 8,138,734
- Issue date Mar 20, 2012
- Monolithic Power Systems, Inc.
- Xiaoyu Xi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Controlling a voltage regulator
- Patent number 8,129,973
- Issue date Mar 6, 2012
- Silicon Laboratories Inc.
- Xiaoyu Xi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Management of regulator-induced switching noise for sampled systems
- Patent number 7,812,583
- Issue date Oct 12, 2010
- ST-Ericsson SA
- Xiaoyu Xi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Controlling a voltage regulator
- Patent number 7,737,673
- Issue date Jun 15, 2010
- Silicon Laboratories Inc.
- Xiaoyu Xi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching regulator circuit including an inductor shunt switch
- Patent number 7,652,457
- Issue date Jan 26, 2010
- ST-Ericsson SA
- Xiaoyu Xi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Management of regulator-induced switching noise for sampled systems
- Patent number 7,535,209
- Issue date May 19, 2009
- ST-Ericsson SA
- Xiaoyu Xi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Undervoltage detection circuit
- Patent number 7,440,249
- Issue date Oct 21, 2008
- Silicon Laboratories, Inc.
- Wenjun Sheng
- G01 - MEASURING TESTING
Information Patent Grant
System and method for generating a reference voltage
- Patent number 7,372,242
- Issue date May 13, 2008
- Silicon Laboratories, Inc.
- Xiaoyu Frank Xi
- G05 - CONTROLLING REGULATING
Information Patent Grant
Dynamic bias circuit for use with a stacked device arrangement
- Patent number 7,355,375
- Issue date Apr 8, 2008
- NXP B.V.
- Xiaoyu Xi
- G05 - CONTROLLING REGULATING
Information Patent Grant
Current sensing circuitry for DC-DC converters
- Patent number 7,151,361
- Issue date Dec 19, 2006
- Texas Instruments Incorporated
- Xiaoyu Xi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Low voltage low power bandgap circuit
- Patent number 6,995,587
- Issue date Feb 7, 2006
- Texas Instruments Incorporated
- Xiaoyu Xi
- G05 - CONTROLLING REGULATING
Information Patent Grant
Low voltage low power bandgap circuit
- Patent number 6,989,708
- Issue date Jan 24, 2006
- Texas Instruments Incorporated
- Xiaoyu Xi
- G05 - CONTROLLING REGULATING
Information Patent Grant
Current limit protection scheme for PWM buck converter with synchro...
- Patent number 6,970,339
- Issue date Nov 29, 2005
- Texas Instruments Incorporated
- Kae Wong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Dual-Phase Constant On-Time Power Converter and Control Method
- Publication number 20240120841
- Publication date Apr 11, 2024
- M3 Technology Inc.
- Bo Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Buck-Boost Converter and Hybrid Control Method
- Publication number 20230268837
- Publication date Aug 24, 2023
- M3 Technology Inc.
- Bo Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Dual-Phase Constant On-Time Power Converter and Control Method
- Publication number 20230110617
- Publication date Apr 13, 2023
- M3 Technology Inc.
- Bo Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Load Switch Apparatus and Control Method
- Publication number 20230027110
- Publication date Jan 26, 2023
- Xi'an M3 semiconductor INC
- Nuo Lou
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Control Circuit and Method for Switching Power Converters
- Publication number 20220224234
- Publication date Jul 14, 2022
- M3 Technology Inc.
- Xiaoyu Xi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Buck-Boost Converter and Hybrid Control Method
- Publication number 20220149737
- Publication date May 12, 2022
- M3 Technology Inc.
- Bo Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Advanced Constant Off-Time Control for Four-Switch Buck-Boost Conve...
- Publication number 20210359605
- Publication date Nov 18, 2021
- M3 Technology Inc.
- Bo Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Buck-Boost Converter and Control Method
- Publication number 20210184577
- Publication date Jun 17, 2021
- M3 Technology Inc.
- Bo Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Control Circuit and Method for Switching Power Converters
- Publication number 20200295661
- Publication date Sep 17, 2020
- M3 Technology Inc.
- Xiaoyu Xi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Advanced Constant Off-Time Control for Four-Switch Buck-Boost Conve...
- Publication number 20200161977
- Publication date May 21, 2020
- M3 Technology Inc.
- Bo Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Switching Frequency Control Apparatus and Control Method Thereof
- Publication number 20200021188
- Publication date Jan 16, 2020
- M3 Technology Inc.
- Xiaoyu Xi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Control Circuit and Method for Switching Power Converters
- Publication number 20190386570
- Publication date Dec 19, 2019
- M3 Technology Inc.
- Xiaoyu Xi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Switching Frequency Control Apparatus and Control Method Thereof
- Publication number 20190356225
- Publication date Nov 21, 2019
- M3 Technology Inc.
- Xiaoyu Xi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Power Converter with Adjustable Ramp
- Publication number 20190319526
- Publication date Oct 17, 2019
- M3 Technology Inc.
- Bo Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Advanced Constant Off-Time Control for Four-Switch Buck-Boost Conve...
- Publication number 20190305666
- Publication date Oct 3, 2019
- M3 Technology Inc.
- Bo Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VOLTAGE CONVERTER CIRCUIT AND ASSOCIATED CONTROL METHOD
- Publication number 20140292299
- Publication date Oct 2, 2014
- Chengdu Monolithic Power Systems Co., Ltd.
- Bo Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VOLTAGE CONVERTER
- Publication number 20110241642
- Publication date Oct 6, 2011
- Monolithic Power Systems, Inc.
- Xiaoyu Xi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
ACCURATE CURRENT LIMIT FOR PEAK CURRENT MODE DC-DC CONVERTER
- Publication number 20100253309
- Publication date Oct 7, 2010
- Xiaoyu Xi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROLLING A VOLTAGE REGULATOR
- Publication number 20100227576
- Publication date Sep 9, 2010
- Xiaoyu Xi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MANAGEMENT OF REGULATOR-INDUCED SWITCHING NOISE FOR SAMPLED SYSTEMS
- Publication number 20090195233
- Publication date Aug 6, 2009
- Xiaoyu Xi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Switching regulator circuit including an inductor shunt switch
- Publication number 20070096707
- Publication date May 3, 2007
- Xiaoyu Xi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Amplifier
- Publication number 20070075775
- Publication date Apr 5, 2007
- Xiaoyu Xi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Controlling a voltage regulator
- Publication number 20070075694
- Publication date Apr 5, 2007
- Xiaoyu Xi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Management of regulator-induced switching noise for sampled systems
- Publication number 20070075698
- Publication date Apr 5, 2007
- Xiaoyu Xi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Dynamic bias circuit for use with a stacked device arrangement
- Publication number 20070075693
- Publication date Apr 5, 2007
- Xiaoyu Xi
- G05 - CONTROLLING REGULATING
Information Patent Application
Undervoltage detection circuit
- Publication number 20060227477
- Publication date Oct 12, 2006
- Wenjun Sheng
- G01 - MEASURING TESTING
Information Patent Application
System and method for generating a reference voltage
- Publication number 20060139022
- Publication date Jun 29, 2006
- Xiaoyu Frank Xi
- G05 - CONTROLLING REGULATING
Information Patent Application
Current sensing circuitry for DC-DC converters
- Publication number 20060097710
- Publication date May 11, 2006
- Texas Instruments Inc.
- Xiaoyu Xi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CURRENT LIMIT PROTECTION SCHEME FOR PWM BUCK CONVERTER WITH SYNCHRO...
- Publication number 20050237688
- Publication date Oct 27, 2005
- Kae Wong
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Low voltage low power bandgap circuit
- Publication number 20050035812
- Publication date Feb 17, 2005
- Xiaoyu Xi
- G05 - CONTROLLING REGULATING

Person

Patents Grantslast 30 patents

Dual-phase constant on-time power converter and control method

Load switch apparatus and control method

Dual-phase constant on-time power converter and control method

Buck-boost converter and hybrid control method

Advanced constant off-time control for four-switch buck-boost conve...

Buck-boost converter and control method

Control circuit and method for switching power converters

Advanced constant off-time control for four-switch buck-boost conve...

Switching frequency control apparatus and control method thereof

Buck-boost converter and control method

Control circuit and method for switching power converters

Power converter with adjustable ramp

Advanced constant off-time control for four-switch buck-boost conve...

Switching frequency control apparatus and control method thereof

Control circuit and method for switching power converters

Advanced constant off-time control for four-switch buckboost converter

Voltage converter circuit and associated control method to improve...

Accurate current limit for peak current mode DC-DC converter

Controlling a voltage regulator

Management of regulator-induced switching noise for sampled systems

Controlling a voltage regulator

Switching regulator circuit including an inductor shunt switch

Management of regulator-induced switching noise for sampled systems

Undervoltage detection circuit

System and method for generating a reference voltage

Dynamic bias circuit for use with a stacked device arrangement

Current sensing circuitry for DC-DC converters

Low voltage low power bandgap circuit

Low voltage low power bandgap circuit

Current limit protection scheme for PWM buck converter with synchro...

Patents Applicationslast 30 patents

Dual-Phase Constant On-Time Power Converter and Control Method

Buck-Boost Converter and Hybrid Control Method

Dual-Phase Constant On-Time Power Converter and Control Method

Load Switch Apparatus and Control Method

Control Circuit and Method for Switching Power Converters

Buck-Boost Converter and Hybrid Control Method

Advanced Constant Off-Time Control for Four-Switch Buck-Boost Conve...

Buck-Boost Converter and Control Method

Control Circuit and Method for Switching Power Converters

Advanced Constant Off-Time Control for Four-Switch Buck-Boost Conve...

Switching Frequency Control Apparatus and Control Method Thereof

Control Circuit and Method for Switching Power Converters

Switching Frequency Control Apparatus and Control Method Thereof

Power Converter with Adjustable Ramp

Advanced Constant Off-Time Control for Four-Switch Buck-Boost Conve...

VOLTAGE CONVERTER CIRCUIT AND ASSOCIATED CONTROL METHOD

VOLTAGE CONVERTER

ACCURATE CURRENT LIMIT FOR PEAK CURRENT MODE DC-DC CONVERTER

CONTROLLING A VOLTAGE REGULATOR

MANAGEMENT OF REGULATOR-INDUCED SWITCHING NOISE FOR SAMPLED SYSTEMS

Switching regulator circuit including an inductor shunt switch

Amplifier

Controlling a voltage regulator

Management of regulator-induced switching noise for sampled systems

Dynamic bias circuit for use with a stacked device arrangement

Undervoltage detection circuit

System and method for generating a reference voltage

Current sensing circuitry for DC-DC converters

CURRENT LIMIT PROTECTION SCHEME FOR PWM BUCK CONVERTER WITH SYNCHRO...

Low voltage low power bandgap circuit