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name:-0.056949138641357
name:-0.054240942001343
name:-0.01057505607605
Ouyang; Qian Patent Filings

Ouyang; Qian

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ouyang; Qian.The latest application filed is for "dual mode resonant converter, and associated control circuit and control method thereof".

Company Profile
11.58.64
  • Ouyang; Qian - Hangzhou CN
  • Ouyang; Qian - Chengdu CN
  • Ouyang; Qian - Shanghai CN
  • Ouyang; Qian - Zhejiang CN
  • Ouyang; Qian - Hanzhou CN
  • - Hangzhou CN
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Dual mode resonant converter, and associated control circuit and control method thereof
Grant 11,362,593 - Ouyang June 14, 2
2022-06-14
Dual Mode Resonant Converter, And Associated Control Circuit And Control Method Thereof
App 20210359612 - Ouyang; Qian
2021-11-18
Current threshold regulation method used in switching converters
Grant 10,790,737 - Luo , et al. September 29, 2
2020-09-29
System and method for automatically testing voltage regulators
Grant 10,782,718 - Hu , et al. Sept
2020-09-22
Anti-theft in firmware
Grant 10,762,216 - Ouyang , et al. Sep
2020-09-01
Voltage regulator and associated auto-loop regulation system and method
Grant 10,725,938 - Jiang , et al.
2020-07-28
Autonomous power system and associated control method
Grant 10,620,677 - Luo , et al.
2020-04-14
Over current protecting circuit and the method thereof
Grant 10,468,973 - Wu , et al. No
2019-11-05
Current Threshold Regulation Method Used In Switching Converters
App 20190334429 - Luo; Suhua ;   et al.
2019-10-31
Resonant converter with improved light load efficiency and the method thereof
Grant 10,425,013 - Ouyang Sept
2019-09-24
DC-DC converter with transient control and the method thereof
Grant 10,348,197 - Liu , et al. July 9, 2
2019-07-09
Power supply circuit for computing platform
Grant 10,348,115 - Ouyang July 9, 2
2019-07-09
Voltage Regulator And Associated Auto-loop Regulation System And Method
App 20190129868 - Jiang; Lijie ;   et al.
2019-05-02
Resonant converter with adaptive switching frequency and the method thereof
Grant 10,263,528 - Ouyang
2019-04-16
Over Current Protecting Circuit And The Method Thereof
App 20190068049 - Wu; Xiaokang ;   et al.
2019-02-28
Resonant converter with adaptive on-time control and the method thereof
Grant 10,186,975 - Ouyang Ja
2019-01-22
System And Method For Automatically Testing Voltage Regulators
App 20180356848 - Hu; Wangmiao ;   et al.
2018-12-13
Battery charging circuit, control circuit and associated control method
Grant 10,110,037 - Ouyang October 23, 2
2018-10-23
Resonant Converter With Adaptive Switching Frequency And The Method Thereof
App 20180262116 - Ouyang; Qian
2018-09-13
Resonant Converter With Adaptive On-time Control And The Method Thereof
App 20180262119 - Ouyang; Qian
2018-09-13
Resonant Converter With Improved Light Load Efficiency And The Method Thereof
App 20180262118 - Ouyang; Qian
2018-09-13
Battery Charging Circuit, Control Circuit And Associated Control Method
App 20180212437 - Ouyang; Qian
2018-07-26
Power Supply Circuit For Computing Platform
App 20180212436 - Ouyang; Qian
2018-07-26
Autonomous Power System And Associated Control Method
App 20180173286 - Luo; Reagan ;   et al.
2018-06-21
Parallel-connected semiconductor devices with current sharing technology and control method thereof
Grant 10,003,189 - Ouyang June 19, 2
2018-06-19
Anti-theft In Firmware
App 20180157849 - Ouyang; Qian ;   et al.
2018-06-07
Buck-boost converter, the control circuit and the method thereof
Grant 9,966,851 - Ouyang May 8, 2
2018-05-08
Multi-rail switching converter, control circuit and associated control method
Grant 9,941,781 - Hu , et al. April 10, 2
2018-04-10
Constant on-time switching converter with reference voltage adjusting circuit and controller thereof
Grant 9,923,463 - Yuan , et al. March 20, 2
2018-03-20
Anti-theft In Firmware
App 20180039782 - Ouyang; Qian ;   et al.
2018-02-08
Anti-theft in firmware
Grant 9,824,226 - Ouyang , et al. November 21, 2
2017-11-21
Dc-dc Converter With Transient Control And The Method Thereof
App 20170288539 - Liu; Chao ;   et al.
2017-10-05
Parallel-connected Semiconductor Devices With Current Sharing Technology And Control Method Thereof
App 20170250604 - Ouyang; Qian
2017-08-31
Switching converter with constant on-time controller thereof
Grant 9,716,432 - Ouyang July 25, 2
2017-07-25
Control circuit for multiphase switching converter to reduce overshoot and associated control method
Grant 9,660,534 - Jiang , et al. May 23, 2
2017-05-23
Dc-dc Converter With Transient Control And The Method Thereof
App 20170141680 - Ouyang; Qian ;   et al.
2017-05-18
Constant on-time switching converter with adaptive ramp compensation and control method thereof
Grant 9,653,992 - Yuan , et al. May 16, 2
2017-05-16
Constant On-time Switching Converter With Reference Voltage Adjusting Circuit And Controller Thereof
App 20170070148 - Yuan; Wei ;   et al.
2017-03-09
Switch mode power supply, control circuit and associated control method
Grant 9,559,586 - Ouyang January 31, 2
2017-01-31
Constant on-time switching converters with ultrasonic mode determination circuit and control methods thereof
Grant 9,520,778 - Jiang , et al. December 13, 2
2016-12-13
Controller with thermal balance and control method thereof for multi-phase switching converters
Grant 9,496,792 - Ouyang November 15, 2
2016-11-15
Buck-boost Converter, The Control Circuit And The Method Thereof
App 20160315535 - Ouyang; Qian
2016-10-27
Control circuit with synchronization unit for switching converter and associated control method
Grant 9,479,043 - Jiang , et al. October 25, 2
2016-10-25
Methods and apparatus to provide dynamic messaging services
Grant 9,448,828 - Zhao , et al. September 20, 2
2016-09-20
Converter circuit and associated method
Grant 9,425,688 - Ouyang , et al. August 23, 2
2016-08-23
Multi-rail Switching Converter, Control Circuit And Associated Control Method
App 20160172959 - Hu; Wangmiao ;   et al.
2016-06-16
Constant on-time control switching converter with DC calibration and control circuit and method thereof
Grant 9,362,824 - Ouyang June 7, 2
2016-06-07
Constant on-time switching converter and control method thereof
Grant 9,356,510 - Jiang , et al. May 31, 2
2016-05-31
Power loss control method for metal-oxide-semiconductor unit and associated apparatus
Grant 9,350,340 - Ouyang May 24, 2
2016-05-24
Single inductor multiple output buck converter and control method thereof
Grant 9,312,771 - Ouyang April 12, 2
2016-04-12
Switch mode power supply control circuit to reduce overshoot of an output voltage
Grant 9,306,451 - Ouyang April 5, 2
2016-04-05
Digital controllers and digital control methods of multi-phase switching converters
Grant 9,270,178 - Jiang , et al. February 23, 2
2016-02-23
Multi-phase switching converter with over current protection and control method thereof
Grant 9,263,876 - Jiang , et al. February 16, 2
2016-02-16
Switch mode power supply, control circuit and associated control method
Grant 9,236,801 - Ouyang January 12, 2
2016-01-12
Constant On-time Switching Converter With Adaptive Ramp Compensation And Control Method Thereof
App 20150311798 - Yuan; Wei ;   et al.
2015-10-29
Control Circuit For Multiphase Switching Converter To Reduce Overshoot And Associated Control Method
App 20150270773 - Jiang; Lijie ;   et al.
2015-09-24
Switching Converter With Constant On-time Controller Thereof
App 20150244262 - Ouyang; Qian
2015-08-27
Control Circuit With Synchronization Unit For Switching Converter And Associated Control Method
App 20150236580 - Jiang; Lijie ;   et al.
2015-08-20
Anti-theft In Firmware
App 20150220742 - Ouyang; Qian ;   et al.
2015-08-06
Constant on time multi-phase switching converter and control method thereof
Grant 9,081,397 - Jiang , et al. July 14, 2
2015-07-14
Constant On-time Switching Converters With Ultrasonic Mode Determination Circuit And Control Methods Thereof
App 20150188433 - Jiang; Lijie ;   et al.
2015-07-02
Single Inductor Multiple Output Buck Converter And Control Method Thereof
App 20150188434 - Ouyang; Qian
2015-07-02
Multi-phase SMPS with load transient control and associated control method
Grant 9,071,142 - Yang , et al. June 30, 2
2015-06-30
Switch Mode Power Supply With Transient Control And Control Method Thereof
App 20150155784 - Ouyang; Qian ;   et al.
2015-06-04
Constant on-time switching converters with sleep mode and control methods thereof
Grant 9,041,373 - Jiang , et al. May 26, 2
2015-05-26
Constant On-time Control Switching Converter With Dc Calibration And Control Circuit And Method Thereof
App 20150069982 - Ouyang; Qian
2015-03-12
Controller With Thermal Balance And Control Method Thereof For Multi-phase Switching Converters
App 20150002126 - Ouyang; Qian
2015-01-01
Multiphase converter with controllable phase shift
Grant 08922177 -
2014-12-30
Multiphase converter with controllable phase shift
Grant 8,922,177 - Ren , et al. December 30, 2
2014-12-30
Constant On-time Switching Converter And Control Method Thereof
App 20140375286 - Jiang; Lijie ;   et al.
2014-12-25
Cot converter with controlled frequency and associated method
Grant 8,917,073 - Yang , et al. December 23, 2
2014-12-23
Multi-phase switching converter with overlap mode and control method thereof
Grant 8,896,278 - Ouyang , et al. November 25, 2
2014-11-25
Methods And Apparatus To Provide Dynamic Messaging Services
App 20140325512 - Zhao; Jerry ;   et al.
2014-10-30
Methods and apparatus for displaying video despite a nonfunctional operating system
Grant 8,832,494 - Ouyang , et al. September 9, 2
2014-09-09
Methods and apparatus to provide dynamic messaging services
Grant 8,786,622 - Zhao , et al. July 22, 2
2014-07-22
Voltage regulator with adaptive hysteretic control
Grant 8,773,090 - Ouyang , et al. July 8, 2
2014-07-08
Digital Controllers And Digital Control Methods Of Multi-phase Switching Converters
App 20140167833 - Jiang; Lijie ;   et al.
2014-06-19
Switch Mode Power Supply, Control Circuit And Associated Control Method
App 20140160601 - Ouyang; Qian
2014-06-12
Constant on-time converter with stabilizing operation and method thereof
Grant 8,749,216 - Li , et al. June 10, 2
2014-06-10
Methods And Apparatus For Displaying Video Despite A Nonfunctional Operating System
App 20140146183 - Ouyang; Qian ;   et al.
2014-05-29
Cot Converter With Controlled Frequency And Associated Method
App 20140125302 - Yang; Eric ;   et al.
2014-05-08
Switch Mode Power Supply, Control Circuit And Associated Control Method
App 20140084885 - Ouyang; Qian
2014-03-27
Voltage Converter And Associated Over-voltage Protection Method
App 20140071720 - Ouyang; Qian ;   et al.
2014-03-13
Switch Mode Power Supply, Control Circuit And Associated Control Method
App 20140062434 - Ouyang; Qian
2014-03-06
Constant On-time Switching Converters With Sleep Mode And Control Methods Thereof
App 20140035654 - Jiang; Lijie ;   et al.
2014-02-06
Multi-phase Switching Converter With Over Current Protection And Control Method Thereof
App 20140022684 - Jiang; Lijie ;   et al.
2014-01-23
Multi-phase Switching-mode Power Supply And Associated Control Method
App 20130342176 - Yang; Eric ;   et al.
2013-12-26
Multi-phase Switching Converter With Overlap Mode And Control Method Thereof
App 20130307503 - Ouyang; Qian ;   et al.
2013-11-21
Multi-phase Switching Converter And Control Method Thereof
App 20130307498 - Jiang; Lijie ;   et al.
2013-11-21
Constant On-time Switching Converter And Control Method Thereof
App 20130257399 - Jiang; Lijie ;   et al.
2013-10-03
Methods And Apparatus To Provide Dynamic Messaging Services
App 20130111477 - Zhao; Jerry ;   et al.
2013-05-02
Adaptive constant on-time switching regulator
Grant 8,400,129 - Ouyang March 19, 2
2013-03-19
Adaptive voltage position DC-DC regulators and the method thereof
Grant 8,395,368 - Ouyang March 12, 2
2013-03-12
Converter Circuit And Associated Method
App 20130038301 - Ouyang; Qian ;   et al.
2013-02-14
Power Loss Control Method For Metal-oxide-semiconductor Unit And Associated Apparatus
App 20130038316 - Ouyang; Qian
2013-02-14
Multiphase Converter With Controllable Phase Shift
App 20120274293 - Ren; Yuancheng ;   et al.
2012-11-01
Power converters and methods for converting an input signal to an output voltage
Grant 8,289,007 - Ouyang October 16, 2
2012-10-16
Constant On-Time Converter with Stabilizing Operation and Method Thereof
App 20120146606 - Li; Xiaoming ;   et al.
2012-06-14
Constant on-time converter and the method of operation
Grant 8,198,880 - Ouyang June 12, 2
2012-06-12
Voltage Regulator With Adaptive Hysteretic Control
App 20120001603 - Ouyang; Qian ;   et al.
2012-01-05
Double-edge PWM controller and its control method thereof
Grant 7,880,522 - Ouyang , et al. February 1, 2
2011-02-01
Constant On-time Converter And The Method Of Operation
App 20100181983 - Ouyang; Qian
2010-07-22
Load Transient Sensing Circuit For A Power Converter
App 20100141222 - Ouyang; Qian
2010-06-10
Adaptive Constant On-time Switching Regulator
App 20100134080 - Ouyang; Qian
2010-06-03
Adaptive Voltage Position Dc-dc Regulators And The Method Thereof
App 20100072970 - Ouyang; Qian
2010-03-25
Power Converters And Associated Methods Of Operation
App 20100026271 - Ouyang; Qian
2010-02-04
Double-edge Pwm Controller And Its Control Method Thereof
App 20090295445 - Ouyang; Qian ;   et al.
2009-12-03
Methods And Apparatus To Provide Dynamic Messaging Services
App 20070300189 - Zhao; Jerry ;   et al.
2007-12-27

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