Membership
Tour
Register
Log in
Qian Ouyang
Follow
Person
Hangzhou, CN
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Dual mode resonant converter, and associated control circuit and co...
Patent number
11,362,593
Issue date
Jun 14, 2022
Chengdu Monolithic Power Systems Co., Ltd.
Qian Ouyang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Current threshold regulation method used in switching converters
Patent number
10,790,737
Issue date
Sep 29, 2020
Chengdu Monolithic Power Systems Co., Ltd.
Suhua Luo
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
System and method for automatically testing voltage regulators
Patent number
10,782,718
Issue date
Sep 22, 2020
Hangzhou MPS Semiconductor Technology Ltd.
Wangmiao Hu
G05 - CONTROLLING REGULATING
Information
Patent Grant
Voltage regulator and associated auto-loop regulation system and me...
Patent number
10,725,938
Issue date
Jul 28, 2020
Monolithic Power Systems, Inc.
Lijie Jiang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Autonomous power system and associated control method
Patent number
10,620,677
Issue date
Apr 14, 2020
Chengdu Monolithic Power Systems Co., Ltd.
Reagan Luo
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Over current protecting circuit and the method thereof
Patent number
10,468,973
Issue date
Nov 5, 2019
Chengdu Monolithic Power Systems Co., Ltd.
Xiaokang Wu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Resonant converter with improved light load efficiency and the meth...
Patent number
10,425,013
Issue date
Sep 24, 2019
Chengdu Monolithic Power Systems Co., Ltd.
Qian Ouyang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
DC-DC converter with transient control and the method thereof
Patent number
10,348,197
Issue date
Jul 9, 2019
Monolithic Power Systems, Inc.
Chao Liu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power supply circuit for computing platform
Patent number
10,348,115
Issue date
Jul 9, 2019
Chengdu Monolithic Power Systems Co., Ltd.
Qian Ouyang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Resonant converter with adaptive switching frequency and the method...
Patent number
10,263,528
Issue date
Apr 16, 2019
Chengdu Monolithic Power Systems Co., Ltd.
Qian Ouyang
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Resonant converter with adaptive on-time control and the method the...
Patent number
10,186,975
Issue date
Jan 22, 2019
Chengdu Monolithic Power Systems Co., Ltd.
Qian Ouyang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Battery charging circuit, control circuit and associated control me...
Patent number
10,110,037
Issue date
Oct 23, 2018
Chengdu Monolithic Power Systems Co., Ltd.
Qian Ouyang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Parallel-connected semiconductor devices with current sharing techn...
Patent number
10,003,189
Issue date
Jun 19, 2018
Hangzhou MPS Semiconductor Technology Ltd.
Qian Ouyang
G05 - CONTROLLING REGULATING
Information
Patent Grant
Buck-boost converter, the control circuit and the method thereof
Patent number
9,966,851
Issue date
May 8, 2018
Monolithic Power Systems, Inc.
Qian Ouyang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Multi-rail switching converter, control circuit and associated cont...
Patent number
9,941,781
Issue date
Apr 10, 2018
Chengdu Monolithic Power Systems Co., Ltd.
Wangmiao Hu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Constant on-time switching converter with reference voltage adjusti...
Patent number
9,923,463
Issue date
Mar 20, 2018
Chengdu Monolithic Power Systems Co., Ltd.
Wei Yuan
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Switching converter with constant on-time controller thereof
Patent number
9,716,432
Issue date
Jul 25, 2017
Chengdu Monolithic Power Systems Co., Ltd.
Qian Ouyang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Control circuit for multiphase switching converter to reduce oversh...
Patent number
9,660,534
Issue date
May 23, 2017
Chengdu Monolithic Power Systems Co., Ltd.
Lijie Jiang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Constant on-time switching converter with adaptive ramp compensatio...
Patent number
9,653,992
Issue date
May 16, 2017
Chengdu Monolithic Power Systems Co., Ltd.
Wei Yuan
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Switch mode power supply, control circuit and associated control me...
Patent number
9,559,586
Issue date
Jan 31, 2017
Chengdu Monolithic Power Systems Co., Ltd.
Qian Ouyang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Constant on-time switching converters with ultrasonic mode determin...
Patent number
9,520,778
Issue date
Dec 13, 2016
Chengdu Monolithic Power Systems Co., Ltd.
Lijie Jiang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Controller with thermal balance and control method thereof for mult...
Patent number
9,496,792
Issue date
Nov 15, 2016
Chengdu Monolithic Power Systems Co., Ltd.
Qian Ouyang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Control circuit with synchronization unit for switching converter a...
Patent number
9,479,043
Issue date
Oct 25, 2016
Chengdu Monolithic Power Systems Co., Ltd.
Lijie Jiang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Converter circuit and associated method
Patent number
9,425,688
Issue date
Aug 23, 2016
Chengdu Monolithic Powers Systems Co., Ltd.
Qian Ouyang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Constant on-time control switching converter with DC calibration an...
Patent number
9,362,824
Issue date
Jun 7, 2016
Chengdu Monolithic Power Systems Co., Ltd.
Qian Ouyang
G05 - CONTROLLING REGULATING
Information
Patent Grant
Constant on-time switching converter and control method thereof
Patent number
9,356,510
Issue date
May 31, 2016
Chengdu Monolithic Power Systems Co., Ltd.
Lijie Jiang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power loss control method for metal-oxide-semiconductor unit and as...
Patent number
9,350,340
Issue date
May 24, 2016
Chengdu Monolithic Power Systems Co., Ltd.
Qian Ouyang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Single inductor multiple output buck converter and control method t...
Patent number
9,312,771
Issue date
Apr 12, 2016
Chengdu Monolithic Power Systems Co., Ltd.
Qian Ouyang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Switch mode power supply control circuit to reduce overshoot of an...
Patent number
9,306,451
Issue date
Apr 5, 2016
Chengdu Monolithic Power Systems Co., Lt.d
Qian Ouyang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Digital controllers and digital control methods of multi-phase swit...
Patent number
9,270,178
Issue date
Feb 23, 2016
Chengdu Monolithic Power Systems Co., Ltd.
Lijie Jiang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
DUAL MODE RESONANT CONVERTER, AND ASSOCIATED CONTROL CIRCUIT AND CO...
Publication number
20210359612
Publication date
Nov 18, 2021
Chengdu Monolithic Power Systems Co., Ltd.
Qian Ouyang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CURRENT THRESHOLD REGULATION METHOD USED IN SWITCHING CONVERTERS
Publication number
20190334429
Publication date
Oct 31, 2019
Chengdu Monolithic Power Systems Co. Ltd.
Suhua Luo
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
VOLTAGE REGULATOR AND ASSOCIATED AUTO-LOOP REGULATION SYSTEM AND ME...
Publication number
20190129868
Publication date
May 2, 2019
Chengdu Monolithic Power Systems Co., Ltd.
Lijie Jiang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
OVER CURRENT PROTECTING CIRCUIT AND THE METHOD THEREOF
Publication number
20190068049
Publication date
Feb 28, 2019
Chengdu Monolithic Power Systems Co., Ltd.
Xiaokang Wu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SYSTEM AND METHOD FOR AUTOMATICALLY TESTING VOLTAGE REGULATORS
Publication number
20180356848
Publication date
Dec 13, 2018
Hangzhou MPS Semiconductor Technology Ltd.
Wangmiao Hu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
RESONANT CONVERTER WITH ADAPTIVE ON-TIME CONTROL AND THE METHOD THE...
Publication number
20180262119
Publication date
Sep 13, 2018
Chengdu Monolithic Power Systems Co., Ltd.
Qian Ouyang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
RESONANT CONVERTER WITH ADAPTIVE SWITCHING FREQUENCY AND THE METHOD...
Publication number
20180262116
Publication date
Sep 13, 2018
Chengdu Monolithic Power Systems Co., Ltd.
Qian Ouyang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
RESONANT CONVERTER WITH IMPROVED LIGHT LOAD EFFICIENCY AND THE METH...
Publication number
20180262118
Publication date
Sep 13, 2018
Chengdu Monolithic Power Systems Co., Ltd.
Qian Ouyang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
BATTERY CHARGING CIRCUIT, CONTROL CIRCUIT AND ASSOCIATED CONTROL ME...
Publication number
20180212437
Publication date
Jul 26, 2018
Chengdu Monolithic Power Systems Co., Ltd.
Qian Ouyang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
POWER SUPPLY CIRCUIT FOR COMPUTING PLATFORM
Publication number
20180212436
Publication date
Jul 26, 2018
Chengdu Monolithic Power Systems Co., Ltd.
Qian Ouyang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
AUTONOMOUS POWER SYSTEM AND ASSOCIATED CONTROL METHOD
Publication number
20180173286
Publication date
Jun 21, 2018
Chengdu Monolithic Power Systems Co., Ltd.
Reagan Luo
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DC-DC CONVERTER WITH TRANSIENT CONTROL AND THE METHOD THEREOF
Publication number
20170288539
Publication date
Oct 5, 2017
Monolithic Power Systems, Inc.
Chao Liu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
PARALLEL-CONNECTED SEMICONDUCTOR DEVICES WITH CURRENT SHARING TECHN...
Publication number
20170250604
Publication date
Aug 31, 2017
Hangzhou MPS Semiconductor Technology Ltd.
Qian Ouyang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DC-DC CONVERTER WITH TRANSIENT CONTROL AND THE METHOD THEREOF
Publication number
20170141680
Publication date
May 18, 2017
Chengdu Monolithic Power Systems Co., Ltd.
Qian Ouyang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CONSTANT ON-TIME SWITCHING CONVERTER WITH REFERENCE VOLTAGE ADJUSTI...
Publication number
20170070148
Publication date
Mar 9, 2017
Chengdu Monolithic Power Systems, Ltd.
Wei Yuan
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
BUCK-BOOST CONVERTER, THE CONTROL CIRCUIT AND THE METHOD THEREOF
Publication number
20160315535
Publication date
Oct 27, 2016
Monolithic Power Systems, Inc.
Qian Ouyang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MULTI-RAIL SWITCHING CONVERTER, CONTROL CIRCUIT AND ASSOCIATED CONT...
Publication number
20160172959
Publication date
Jun 16, 2016
Chengdu Monolithic Power Systems Co., Ltd.
Wangmiao Hu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CONSTANT ON-TIME SWITCHING CONVERTER WITH ADAPTIVE RAMP COMPENSATIO...
Publication number
20150311798
Publication date
Oct 29, 2015
Chengdu Monolithic Power Systems Co., Ltd.
Wei Yuan
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CONTROL CIRCUIT FOR MULTIPHASE SWITCHING CONVERTER TO REDUCE OVERSH...
Publication number
20150270773
Publication date
Sep 24, 2015
Chengdu Monolithic Power Systems Co., Ltd.
Lijie Jiang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SWITCHING CONVERTER WITH CONSTANT ON-TIME CONTROLLER THEREOF
Publication number
20150244262
Publication date
Aug 27, 2015
Chengdu Monolithic Power Systems Co., Ltd.
Qian Ouyang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CONTROL CIRCUIT WITH SYNCHRONIZATION UNIT FOR SWITCHING CONVERTER A...
Publication number
20150236580
Publication date
Aug 20, 2015
Chengdu Monolithic Power Systems Co., Ltd.
Lijie Jiang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CONSTANT ON-TIME SWITCHING CONVERTERS WITH ULTRASONIC MODE DETERMIN...
Publication number
20150188433
Publication date
Jul 2, 2015
Chengdu Monolithic Power Systems Co., Ltd.
Lijie Jiang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SINGLE INDUCTOR MULTIPLE OUTPUT BUCK CONVERTER AND CONTROL METHOD T...
Publication number
20150188434
Publication date
Jul 2, 2015
Chengdu Monolithic Power Systems Co., Ltd.
Qian Ouyang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SWITCH MODE POWER SUPPLY WITH TRANSIENT CONTROL AND CONTROL METHOD...
Publication number
20150155784
Publication date
Jun 4, 2015
Chengdu Monolithic Power Systems Co., Ltd.
Qian Ouyang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CONSTANT ON-TIME CONTROL SWITCHING CONVERTER WITH DC CALIBRATION AN...
Publication number
20150069982
Publication date
Mar 12, 2015
Chengdu Monolithic Power Systems Co., Ltd.
Qian Ouyang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CONTROLLER WITH THERMAL BALANCE AND CONTROL METHOD THEREOF FOR MULT...
Publication number
20150002126
Publication date
Jan 1, 2015
Chengdu Monolithic Power Systems Co., Ltd.
Qian Ouyang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CONSTANT ON-TIME SWITCHING CONVERTER AND CONTROL METHOD THEREOF
Publication number
20140375286
Publication date
Dec 25, 2014
Lijie Jiang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DIGITAL CONTROLLERS AND DIGITAL CONTROL METHODS OF MULTI-PHASE SWIT...
Publication number
20140167833
Publication date
Jun 19, 2014
Chengdu Monolithic Power Systems Co., Ltd.
Lijie Jiang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SWITCH MODE POWER SUPPLY, CONTROL CIRCUIT AND ASSOCIATED CONTROL ME...
Publication number
20140160601
Publication date
Jun 12, 2014
Chengdu Monolithic Power Systems Co., Ltd.
Qian Ouyang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
COT CONVERTER WITH CONTROLLED FREQUENCY AND ASSOCIATED METHOD
Publication number
20140125302
Publication date
May 8, 2014
Monolithic Power Systems, Inc.
Eric Yang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER