Inventor
ZHANG YUNCHAO
CN69 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG YUNCHAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ON BRIGHT ELECTRONICS SHANGHAI CO LTD
38 patentsUS9564811B2Feb 7, 2017
Systems and methods for regulating output currents of power conversion systems
ON BRIGHT ELECTRONICS SHANGHAI CO LTD32 citations98
US9553501B2Jan 24, 2017
System and method providing over current protection based on duty cycle information for power converter
ON BRIGHT ELECTRONICS SHANGHAI CO LTD29 citations98
US10277132B2Apr 30, 2019
Systems and methods for constant voltage mode and constant current mode in flyback power converters with primary-side sensing and regulation
ON BRIGHT ELECTRONICS SHANGHAI CO LTD17 citations94
US9991802B2Jun 5, 2018
Systems and methods for regulating output currents of power conversion systems
ON BRIGHT ELECTRONICS SHANGHAI CO LTD18 citations94
US9577537B2Feb 21, 2017
Systems and methods for load compensation with primary-side sensing and regulation for flyback power converters
ON BRIGHT ELECTRONICS SHANGHAI CO LTD21 citations94
US9570986B2Feb 14, 2017
Systems and methods for regulating output currents of power conversion systems
ON BRIGHT ELECTRONICS SHANGHAI CO LTD25 citations94
US9362737B2Jun 7, 2016
System and method providing protection in the event of current sensing failure for power converter
ON BRIGHT ELECTRONICS SHANGHAI CO LTD33 citations94
US9548652B2Jan 17, 2017
System and method providing over current protection based on duty cycle information for power converter
ON BRIGHT ELECTRONICS SHANGHAI CO LTD32 citations93
US9531278B2Dec 27, 2016
Systems and methods for current control of power conversion systems
ON BRIGHT ELECTRONICS SHANGHAI CO LTD23 citations93
US9350252B2May 24, 2016
Systems and methods for protecting power conversion systems based on at least feedback signals
ON BRIGHT ELECTRONICS SHANGHAI CO LTD22 citations93
US10277110B2Apr 30, 2019
System and method providing over current protection based on duty cycle information for power converter
ON BRIGHT ELECTRONICS SHANGHAI CO LTD11 citations92
US10044254B2Aug 7, 2018
Systems and methods for regulating output currents of power conversion systems
ON BRIGHT ELECTRONICS SHANGHAI CO LTD14 citations92
US9385612B2Jul 5, 2016
Systems and methods for constant voltage mode and constant current mode in flyback power converters with primary-side sensing and regulation
ON BRIGHT ELECTRONICS SHANGHAI CO LTD21 citations92
US9325234B2Apr 26, 2016
Systems and methods for protecting power conversion systems from thermal runaway
ON BRIGHT ELECTRONICS SHANGHAI CO LTD18 citations92
US11483907B2Oct 25, 2022
Systems and methods for regulating LED currents
ON BRIGHT ELECTRONICS SHANGHAI CO LTD3 citations84
US11051379B2Jun 29, 2021
Systems and methods for regulating LED currents
ON BRIGHT ELECTRONICS SHANGHAI CO LTD7 citations84
US10904974B2Jan 26, 2021
Systems and methods for regulating LED currents
ON BRIGHT ELECTRONICS SHANGHAI CO LTD5 citations84
US10811955B2Oct 20, 2020
System and method providing over current protection based on duty cycle information for power converter
ON BRIGHT ELECTRONICS SHANGHAI CO LTD4 citations84
US10686359B2Jun 16, 2020
Systems and methods for regulating output currents of power conversion systems
ON BRIGHT ELECTRONICS SHANGHAI CO LTD5 citations84
US10615684B2Apr 7, 2020
System and method providing over current protection based on duty cycle information for power converter
ON BRIGHT ELECTRONICS SHANGHAI CO LTD7 citations84
US10581315B2Mar 3, 2020
System and method providing over current protection based on duty cycle information for power converter
ON BRIGHT ELECTRONICS SHANGHAI CO LTD6 citations84
US10483838B2Nov 19, 2019
System and method providing over current protection based on duty cycle information for power converter
ON BRIGHT ELECTRONICS SHANGHAI CO LTD8 citations84
US10205395B2Feb 12, 2019
Systems and methods for current control of power conversion systems
ON BRIGHT ELECTRONICS SHANGHAI CO LTD11 citations84
US10008939B2Jun 26, 2018
Systems and methods for protecting power conversion systems based on at least feedback signals
ON BRIGHT ELECTRONICS SHANGHAI CO LTD12 citations84
US9906144B2Feb 27, 2018
Systems and methods for protecting power conversion systems from thermal runaway
ON BRIGHT ELECTRONICS SHANGHAI CO LTD11 citations84
US9154038B2Oct 6, 2015
Systems and methods for adjusting frequencies and currents based on load conditions of power conversion systems
ON BRIGHT ELECTRONICS SHANGHAI CO LTD8 citations84
US9065401B2Jun 23, 2015
Amplification systems and methods with noise reductions
ON BRIGHT ELECTRONICS SHANGHAI CO LTD14 citations84
US11190106B2Nov 30, 2021
Systems and methods for voltage compensation based on load conditions in power converters
ON BRIGHT ELECTRONICS SHANGHAI CO LTD8 citations83
US10224821B2Mar 5, 2019
Systems and methods for dynamic threshold adjustment with primary-side sensing and regulation for flyback power converters
ON BRIGHT ELECTRONICS SHANGHAI CO LTD11 citations83
US12016095B2Jun 18, 2024
Systems and methods for regulating LED currents
ON BRIGHT ELECTRONICS SHANGHAI CO LTD1 citations73
US11751300B2Sep 5, 2023
Systems and methods for regulating LED currents
ON BRIGHT ELECTRONICS SHANGHAI CO LTD2 citations73
US11264888B2Mar 1, 2022
System and method providing over current protection based on duty cycle information for power converter
ON BRIGHT ELECTRONICS SHANGHAI CO LTD1 citations73
US11114933B2Sep 7, 2021
System and method providing over current protection based on duty cycle information for power converter
ON BRIGHT ELECTRONICS SHANGHAI CO LTD1 citations73
US10749479B2Aug 18, 2020
Amplification systems and methods with distortion reductions
ON BRIGHT ELECTRONICS SHANGHAI CO LTD3 citations73
US10355598B2Jul 16, 2019
Systems and methods for real-time signal sampling in power conversion systems
ON BRIGHT ELECTRONICS SHANGHAI CO LTD1 citations73
US9722495B2Aug 1, 2017
Systems and methods for real-time signal sampling in power conversion systems
ON BRIGHT ELECTRONICS SHANGHAI CO LTD2 citations73
US9722497B2Aug 1, 2017
Systems and methods for adjusting frequencies and currents based on load conditions of power conversion systems
ON BRIGHT ELECTRONICS SHANGHAI CO LTD5 citations73
US11552570B2Jan 10, 2023
Systems and methods for voltage compensation based on load conditions in power converters
ON BRIGHT ELECTRONICS SHANGHAI CO LTD1 citations72
ZHANG YUNCHAO
5 patentsUS9088218B2Jul 21, 2015
Systems and methods for current control of power conversion systems
ZHANG YUNCHAO61 citations98
US8488342B2Jul 16, 2013
Systems and methods for constant voltage mode and constant current mode in flyback power converters with primary-side sensing and regulation
ZHANG YUNCHAO72 citations97
US9088217B2Jul 21, 2015
Systems and methods for load compensation with primary-side sensing and regulation for flyback power converters
ZHANG YUNCHAO18 citations92
US9379623B2Jun 28, 2016
Systems and methods for dynamic threshold adjustment with primary-side sensing and regulation for flyback power converters
ZHANG YUNCHAO19 citations91
USD1019135SMar 26, 2024
Lock box
ZHANG YUNCHAO3 citations75
HUAWEI TECH CO LTD
2 patentsUS11503208B2Nov 15, 2022
Intelligent assistant control method and terminal device for recommending a photographing mode to a user
HUAWEI TECH CO LTD3 citations73
US11704771B2Jul 18, 2023
Training super-resolution convolutional neural network model using a high-definition training image, a low-definition training image, and a mask image
HUAWEI TECH CO LTD2 citations72
CAO YAMING
1 patentFANG LIEYI
1 patentLENOVO BEIJING LTD
1 patentZHOU JUN
1 patentYUAN TINGZHI
1 patentShowing the top 50 of 69 patents by PatentIndex Score.