Qian Fang

Person

Shanghai, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for resistance adjustment related to switch-mod...
- Patent number 12,027,960
- Issue date Jul 2, 2024
- On-Bright Electronics (Shanghai) Co., Ltd.
- Qian Fang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for controlling power factors of led lighting s...
- Patent number 11,997,772
- Issue date May 28, 2024
- On-Bright Electronics (Shanghai) Co., Ltd.
- Liqiang Zhu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Systems and methods for output current regulation in power conversi...
- Patent number 11,652,410
- Issue date May 16, 2023
- On-Bright Electronics (Shanghai) Co., Ltd.
- Qian Fang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for controlling power factors of LED lighting s...
- Patent number 11,540,371
- Issue date Dec 27, 2022
- On-Bright Electronics (Shanghai) Co., Ltd.
- Liqiang Zhu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Systems and methods for reducing switching loss in power conversion...
- Patent number 11,025,170
- Issue date Jun 1, 2021
- On-Bright Electronics (Shanghai) Co., Ltd.
- Qian Fang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for output current regulation in power conversi...
- Patent number 10,811,965
- Issue date Oct 20, 2020
- On-Bright Electronics (Shanghai) Co., Ltd.
- Qian Fang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for output current regulation in power conversi...
- Patent number 10,686,373
- Issue date Jun 16, 2020
- On-Bright Electronics (Shanghai) Co., Ltd.
- Qian Fang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for output current regulation in power conversi...
- Patent number 10,680,525
- Issue date Jun 9, 2020
- On-Bright Electronics (Shanghai) Co., Ltd.
- Qian Fang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Systems and methods for output current regulation in power conversi...
- Patent number 10,432,096
- Issue date Oct 1, 2019
- On-Bright Electronics (Shanghai) Co., Ltd.
- Qian Fang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for output current regulation in power conversi...
- Patent number 10,340,795
- Issue date Jul 2, 2019
- On-Bright Electronics (Shanghai) Co., Ltd.
- Qian Fang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for reducing switching loss in power conversion...
- Patent number 10,320,300
- Issue date Jun 11, 2019
- On-Bright Electronics (Shanghai) Co., Ltd.
- Qian Fang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for regulating power conversion systems operati...
- Patent number 10,291,135
- Issue date May 14, 2019
- On-Bright Electronics (Shanghai) Co., Ltd.
- Qian Fang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for output current regulation in power conversi...
- Patent number 10,270,334
- Issue date Apr 23, 2019
- On-Bright Electronics (Shanghai) Co., Ltd.
- Qian Fang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for output current regulation in power conversi...
- Patent number 10,199,934
- Issue date Feb 5, 2019
- On-Bright Electronics (Shanghai) Co., Ltd.
- Qian Fang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for regulating output currents of power convers...
- Patent number 10,170,999
- Issue date Jan 1, 2019
- On-Bright Electronics (Shanghai) Co., Ltd.
- Lieyi Fang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Systems and methods for output current regulation in power conversi...
- Patent number 10,003,268
- Issue date Jun 19, 2018
- On-Bright Electronics (Shanghai) Co., Ltd.
- Qian Fang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for output current regulation in power conversi...
- Patent number 9,960,674
- Issue date May 1, 2018
- On-Bright Electronics (Shanghai) Co., Ltd.
- Qian Fang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for regulating power conversion systems operati...
- Patent number 9,847,728
- Issue date Dec 19, 2017
- On-Bright Electronics (Shanghai) Co., Ltd.
- Qian Fang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for regulating output currents of power convers...
- Patent number 9,584,005
- Issue date Feb 28, 2017
- On-Bright Electronics (Shanghai) Co., Ltd.
- Lieyi Fang
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR CONTROLLING POWER FACTORS OF LED LIGHTING S...
- Publication number 20250024570
- Publication date Jan 16, 2025
- On-Bright Electronics (Shanghai) Co., Ltd.
- Liqiang Zhu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
SYSTEMS AND METHODS FOR RESISTANCE ADJUSTMENT RELATED TO SWITCH-MOD...
- Publication number 20240421687
- Publication date Dec 19, 2024
- On-Bright Electronics (Shanghai) Co., Ltd.
- Qian Fang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCH-MODE POWER CONVERTERS WITH PEAK VALUE DETERMINATION FOR MAGN...
- Publication number 20240333125
- Publication date Oct 3, 2024
- On-Bright Electronics (Shanghai) Co., Ltd.
- TUOFU LIU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCH-MODE POWER CONVERTERS IN DISCONTINUOUS CONDUCTION MODE AND M...
- Publication number 20240333164
- Publication date Oct 3, 2024
- On-Bright Electronics (Shanghai) Co., Ltd.
- TUOFU LIN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCH-MODE POWER CONVERTERS WITH DEMAGNETIZATION DETECTION AND MET...
- Publication number 20240322695
- Publication date Sep 26, 2024
- On-Bright Electronics (Shanghai) Co., Ltd.
- QIAN FANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCH-MODE POWER CONVERTERS WITH CONTROL OF TURNING ON AND OFF ONE...
- Publication number 20240313657
- Publication date Sep 19, 2024
- On-Bright Electronics (Shanghai) Co., Ltd.
- QIAN FANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCH-MODE POWER CONVERTERS WITH CONTROL OF TURNING OFF TRANSISTOR...
- Publication number 20230283165
- Publication date Sep 7, 2023
- On-Bright Electronics (Shanghai) Co., Ltd.
- QIAN FANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR CONTROLLING POWER FACTORS OF LED LIGHTING S...
- Publication number 20230180364
- Publication date Jun 8, 2023
- On-Bright Electronics (Shanghai) Co., Ltd.
- Liqiang Zhu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
CONTROL SYSTEMS AND METHODS FOR TURNING OFF TRANSISTORS ASSOCIATED...
- Publication number 20230099279
- Publication date Mar 30, 2023
- On-Bright Electronics (Shanghai) Co., Ltd.
- Qian Fang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR RESISTANCE ADJUSTMENT RELATED TO SWITCH-MOD...
- Publication number 20220416643
- Publication date Dec 29, 2022
- On-Bright Electronics (Shanghai) Co., Ltd.
- Qian Fang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR CONTROLLING POWER FACTORS OF LED LIGHTING S...
- Publication number 20210321501
- Publication date Oct 14, 2021
- On-Bright Electronics (Shanghai) Co., Ltd.
- Liqiang Zhu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
SYSTEMS AND METHODS FOR OUTPUT CURRENT REGULATION IN POWER CONVERSI...
- Publication number 20210075319
- Publication date Mar 11, 2021
- On-Bright Electronics (Shanghai) Co., Ltd.
- Qian Fang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR REDUCING SWITCHING LOSS IN POWER CONVERSION...
- Publication number 20200112255
- Publication date Apr 9, 2020
- On-Bright Electronics (Shanghai) Co., Ltd.
- Qian Fang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR OUTPUT CURRENT REGULATION IN POWER CONVERSI...
- Publication number 20190348914
- Publication date Nov 14, 2019
- On-Bright Electronics (Shanghai) Co., Ltd.
- Qian Fang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR OUTPUT CURRENT REGULATION IN POWER CONVERSI...
- Publication number 20190348919
- Publication date Nov 14, 2019
- On-Bright Electronics (Shanghai) Co., Ltd.
- QIAN FANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR REDUCING SWITCHING LOSS IN POWER CONVERSION...
- Publication number 20190006948
- Publication date Jan 3, 2019
- On-Bright Electronics (Shanghai) Co., Ltd.
- Qian Fang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SYSTEMS AND METHODS FOR OUTPUT CURRENT REGULATION IN POWER CONVERSI...
- Publication number 20180287492
- Publication date Oct 4, 2018
- On-Bright Electronics (Shanghai) Co., Ltd.
- Qian Fang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR OUTPUT CURRENT REGULATION IN POWER CONVERSI...
- Publication number 20180123456
- Publication date May 3, 2018
- On-Bright Electronics (Shanghai) Co., Ltd.
- Qian Fang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR OUTPUT CURRENT REGULATION IN POWER CONVERSI...
- Publication number 20180123464
- Publication date May 3, 2018
- On-Bright Electronics (Shanghai) Co., Ltd.
- QIAN FANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR REGULATING POWER CONVERSION SYSTEMS OPERATI...
- Publication number 20180102711
- Publication date Apr 12, 2018
- ON-BRIGHT ELECTRONICS (SHANGHAI) CO, LTD.
- QIAN FANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR REDUCING SWITCHING LOSS IN POWER CONVERSION...
- Publication number 20180041132
- Publication date Feb 8, 2018
- On-Bright Electronics (Shanghai) Co., Ltd.
- Qian Fang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR REGULATING OUTPUT CURRENTS OF POWER CONVERS...
- Publication number 20170187294
- Publication date Jun 29, 2017
- On-Bright Electronics (Shanghai) Co., Ltd.
- Lieyi Fang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Systems and Methods for Regulating Power Conversion Systems Operati...
- Publication number 20170054374
- Publication date Feb 23, 2017
- On-Bright Electronics (Shanghai) Co., Ltd.
- Qian Fang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Systems and Methods for Output Current Regulation in Power Conversi...
- Publication number 20160336852
- Publication date Nov 17, 2016
- On-Bright Electronics (Shanghai) Co., Ltd.
- Qian Fang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Systems and Methods for Output Current Regulation in Power Conversi...
- Publication number 20160336864
- Publication date Nov 17, 2016
- On-Bright Electronics (Shanghai) Co., Ltd.
- Qian Fang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR OUTPUT CURRENT REGULATION IN POWER CONVERSI...
- Publication number 20160336868
- Publication date Nov 17, 2016
- On-Bright Electronics (Shanghai) Co., Ltd.
- Qian Fang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR REGULATING OUTPUT CURRENTS OF POWER CONVERS...
- Publication number 20150340957
- Publication date Nov 26, 2015
- On-Bright Electronics (Shanghai) Co., Ltd.
- Lieyi Fang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Person

Patents Grantslast 30 patents

Systems and methods for resistance adjustment related to switch-mod...

Systems and methods for controlling power factors of led lighting s...

Systems and methods for output current regulation in power conversi...

Systems and methods for controlling power factors of LED lighting s...

Systems and methods for reducing switching loss in power conversion...

Systems and methods for output current regulation in power conversi...

Systems and methods for output current regulation in power conversi...

Systems and methods for output current regulation in power conversi...

Systems and methods for output current regulation in power conversi...

Systems and methods for output current regulation in power conversi...

Systems and methods for reducing switching loss in power conversion...

Systems and methods for regulating power conversion systems operati...

Systems and methods for output current regulation in power conversi...

Systems and methods for output current regulation in power conversi...

Systems and methods for regulating output currents of power convers...

Systems and methods for output current regulation in power conversi...

Systems and methods for output current regulation in power conversi...

Systems and methods for regulating power conversion systems operati...

Systems and methods for regulating output currents of power convers...

Patents Applicationslast 30 patents

SYSTEMS AND METHODS FOR CONTROLLING POWER FACTORS OF LED LIGHTING S...

SYSTEMS AND METHODS FOR RESISTANCE ADJUSTMENT RELATED TO SWITCH-MOD...

SWITCH-MODE POWER CONVERTERS WITH PEAK VALUE DETERMINATION FOR MAGN...

SWITCH-MODE POWER CONVERTERS IN DISCONTINUOUS CONDUCTION MODE AND M...

SWITCH-MODE POWER CONVERTERS WITH DEMAGNETIZATION DETECTION AND MET...

SWITCH-MODE POWER CONVERTERS WITH CONTROL OF TURNING ON AND OFF ONE...

SWITCH-MODE POWER CONVERTERS WITH CONTROL OF TURNING OFF TRANSISTOR...

SYSTEMS AND METHODS FOR CONTROLLING POWER FACTORS OF LED LIGHTING S...

CONTROL SYSTEMS AND METHODS FOR TURNING OFF TRANSISTORS ASSOCIATED...

SYSTEMS AND METHODS FOR RESISTANCE ADJUSTMENT RELATED TO SWITCH-MOD...

SYSTEMS AND METHODS FOR CONTROLLING POWER FACTORS OF LED LIGHTING S...

SYSTEMS AND METHODS FOR OUTPUT CURRENT REGULATION IN POWER CONVERSI...

SYSTEMS AND METHODS FOR REDUCING SWITCHING LOSS IN POWER CONVERSION...

SYSTEMS AND METHODS FOR OUTPUT CURRENT REGULATION IN POWER CONVERSI...

SYSTEMS AND METHODS FOR OUTPUT CURRENT REGULATION IN POWER CONVERSI...

SYSTEMS AND METHODS FOR REDUCING SWITCHING LOSS IN POWER CONVERSION...

SYSTEMS AND METHODS FOR OUTPUT CURRENT REGULATION IN POWER CONVERSI...

SYSTEMS AND METHODS FOR OUTPUT CURRENT REGULATION IN POWER CONVERSI...

SYSTEMS AND METHODS FOR OUTPUT CURRENT REGULATION IN POWER CONVERSI...

SYSTEMS AND METHODS FOR REGULATING POWER CONVERSION SYSTEMS OPERATI...

SYSTEMS AND METHODS FOR REDUCING SWITCHING LOSS IN POWER CONVERSION...

SYSTEMS AND METHODS FOR REGULATING OUTPUT CURRENTS OF POWER CONVERS...

Systems and Methods for Regulating Power Conversion Systems Operati...

Systems and Methods for Output Current Regulation in Power Conversi...

Systems and Methods for Output Current Regulation in Power Conversi...

SYSTEMS AND METHODS FOR OUTPUT CURRENT REGULATION IN POWER CONVERSI...

SYSTEMS AND METHODS FOR REGULATING OUTPUT CURRENTS OF POWER CONVERS...