Plano, Texas
United States
82
2023-05-04
The entities that hold a legal rights for patent applications filed by inventor Dai Heping:
Heping Dai from Plano, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Auxiliary power supply apparatus and method for isolated power converters
#2 | 2022-12-08Three-level power converter and control method
#3 | 2022-09-15Boost converter and control method
#4 | 2022-08-11Multilevel power conversion system and method
#5 | 2022-06-16Switched-Capacitor Power Conversion System and Control Method
#6 | 2022-06-09Method and apparatus for controlling solar power systems
#7 | 2022-04-07Bidirectional power conversion system and control method
#8 | 2022-03-03Bidirectional multiple-port power conversion system and method
#9 | 2021-12-30Power conversion system and control method
#10 | 2021-05-27Integrated charger and motor control system isolated by motor
#11 | 2021-03-25Low noise power conversion system and method
#12 | 2021-03-25Wide-voltage-range DC-DC converters
#13 | 2021-01-21Integrated charger and motor control system
#14 | 2020-12-31Three-level power conversion system and control method
#15 | 2020-12-31Bidirectional multiple-port power conversion system and method
#16 | 2020-11-26Boost converter and control method
#17 | 2020-09-17System and device for exporting power, and method of configuring thereof
#18 | 2020-08-20Auxiliary power supply apparatus and method for isolated power converters
#19 | 2020-06-04Method and apparatus for controlling solar power systems
#20 | 2020-05-14Power systems with inverter input voltage control
#21 | 2020-04-30Parallel hybrid converter apparatus and method
#22 | 2019-11-14Power supply system with reduced bulk capacitance
#23 | 2019-08-15AC to DC converter with parallel converter
#24 | 2019-08-15Power converter with wide DC voltage range
#25 | 2019-08-01Modular voltage converter
#26 | 2019-05-30Voltage converting system and method of using the same
#27 | 2019-05-16System and device for exporting power, and method of configuring thereof
#28 | 2019-04-25Control method for buck-boost power converters
#29 | 2019-03-07Apparatus and efficiency point tracking method for high efficiency resonant converters
#30 | 2019-03-05Power converter with wide DC voltage range
#31 | 2019-02-07Auxiliary power supply apparatus and method for isolated power converters
#32 | 2019-01-24Inductor structure and method for forming the same
#33 | 2019-01-17Hybrid resonant converter
#34 | 2019-01-17Multi-level power factor correction circuit using hybrid devices
#35 | 2018-11-15Power systems with inverter input voltage control
#36 | 2018-11-01Systems and methods for control of photovoltaic arrays
#37 | 2018-10-25Method and apparatus for controlling solar power systems
#38 | 2018-10-18Multiple buck stage single boost stage optimizer
#39 | 2018-10-11Isolated partial power processing power converters
#40 | 2018-10-09Three-level voltage bus apparatus and method
#41 | 2018-08-16AC/DC converters with wider voltage regulation range
#42 | 2018-08-16Distributed/central optimizer architecture
#43 | 2018-08-09Series stacked DC-DC converter with serially connected DC power sources and capacitors
#44 | 2018-06-28Isolated partial power converter
#45 | 2018-06-21High-efficiency regulated buck-boost converter
#46 | 2018-04-12Gate drive apparatus for resonant converters
#47 | 2018-03-15Common-mode (CM) electromagnetic interference (EMI) reduction in resonant converters
#48 | 2017-10-12Method and apparatus for filtering a rectified voltage
#49 | 2017-10-12Method and apparatus for filtering a rectified voltage signal
#50 | 2017-07-20Parallel hybrid converter apparatus and method
#51 | 2017-03-16Control method for zero voltage switching buck-boost power converters
#52 | 2017-03-02AC/DC converters with wider voltage regulation range
#53 | 2017-02-09Gate drive apparatus for resonant converters
#54 | 2017-02-02Resonant converters and methods
#55 | 2016-12-29Apparatus and efficiency point tracking method for high efficiency resonant converters
#56 | 2016-12-15Control method for buck-boost power converters
#57 | 2016-10-06Resonant converters with an improved voltage regulation range
#58 | 2016-09-01Apparatus and method for multiple primary bridge resonant converters
#59 | 2016-06-30Resonant converters with synchronous rectifier feedback
#60 | 2016-06-23Buck-boost power converter and method of operation thereof
#61 | 2016-05-26Parallel hybrid converter apparatus and method
#62 | 2016-05-19Zero voltage switching detection apparatus and method
#63 | 2016-03-31Hybrid converter using a resonant stage and a non-isolated stage
#64 | 2016-03-31Secondary side hybrid converter apparatus and method
#65 | 2015-09-17Resonant converters and methods
#66 | 2015-05-14Gate drive apparatus for resonant converters
#67 | 2015-05-07Resonant converters with synchronous rectifier feedback
#68 | 2015-05-07Current sensing apparatus for resonant tank in an LLC resonant converter
#69 | 2015-05-07Startup method and system for resonant converters
#70 | 2015-05-07Adjustable resonant apparatus for power converters
#71 | 2015-04-23Apparatus and efficiency point tracking method for high efficiency resonant converters
#72 | 2015-04-16Apparatus and method for multiple primary bridge resonant converters
#73 | 2014-10-16Apparatus and method for resonant converters
#74 | 2014-10-16Apparatus and method for loosely regulated power converters
#75 | 2014-09-11Auxiliary resonant apparatus for LLC converters
#76 | 2014-09-11LLC resonant converters
#77 | 2014-07-17Resonant converters and methods
#78 | 2014-02-06Apparatus for PWM gate drive circuit
#79 | 2013-10-10Apparatus for resonant converters
#80 | 2013-09-12Apparatus and Method for Feedforward Controlled Charge Pumps
#81 | 2013-06-13Apparatus and Method for Fractional Charge Pumps
#82 | 2005-05-05Programmable current limiting using a shunt resistor
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