Inventor
WU HONGYANG
CN42 patents
⚠️ This page may combine multiple inventors who share the name “WU HONGYANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DELTA ELECTRONICS SHANGHAI CO
21 patentsUS9800176B2Oct 24, 2017
TNPC inverter device and method for detecting short-circuit thereof
DELTA ELECTRONICS SHANGHAI CO7 citations81
US11588337B2Feb 21, 2023
Centralized charging cabinet provided with isolation area and charging area
DELTA ELECTRONICS SHANGHAI CO3 citations71
US9837930B2Dec 5, 2017
Power supply system and power conversion device
DELTA ELECTRONICS SHANGHAI CO3 citations70
US11863065B2Jan 2, 2024
Power module and method for controlling the same, three-phase power system and method for controlling the same
DELTA ELECTRONICS SHANGHAI CO0 citations63
US12483122B2Nov 25, 2025
Resonant converter and method for controlling the resonant converter
DELTA ELECTRONICS SHANGHAI CO1 citations62
US11799393B2Oct 24, 2023
Dispersed carrier phase-shifting method and system
DELTA ELECTRONICS SHANGHAI CO0 citations62
US11456656B2Sep 27, 2022
DC-side soft switching device for converter and switching method using the same
DELTA ELECTRONICS SHANGHAI CO0 citations58
US11594952B2Feb 28, 2023
Auxiliary power supply device for inverter, inverter, and method for starting the same
DELTA ELECTRONICS SHANGHAI CO0 citations56
US12132412B2Oct 29, 2024
Power supply apparatus, three-phase power supply system and control method
DELTA ELECTRONICS SHANGHAI CO0 citations52
US11807116B2Nov 7, 2023
Charging system
DELTA ELECTRONICS SHANGHAI CO0 citations51
US11750088B2Sep 5, 2023
PFC circuit, control method thereof and power conversion device
DELTA ELECTRONICS SHANGHAI CO0 citations51
US11444546B2Sep 13, 2022
Power supply device, charging system and charge scheduling method
DELTA ELECTRONICS SHANGHAI CO0 citations51
US9608608B2Mar 28, 2017
Power module
DELTA ELECTRONICS SHANGHAI CO0 citations51
US12470120B2Nov 11, 2025
Non-communication distributed control method and device for cascade system
DELTA ELECTRONICS SHANGHAI CO0 citations50
US12242786B2Mar 4, 2025
Method of transformer
DELTA ELECTRONICS SHANGHAI CO0 citations50
US11811297B2Nov 7, 2023
Phase-shift control method for power module, three-phase power module, and power system
DELTA ELECTRONICS SHANGHAI CO0 citations50
US11742688B2Aug 29, 2023
Charging device and charging control method
DELTA ELECTRONICS SHANGHAI CO0 citations50
US10992168B2Apr 27, 2021
Apparatus of power distribution and method of power distribution
DELTA ELECTRONICS SHANGHAI CO0 citations49
US10109569B2Oct 23, 2018
Via structure and circuit board having the via structure
DELTA ELECTRONICS SHANGHAI CO0 citations49
US11728639B2Aug 15, 2023
Transformer short-circuit protection method and transformer short-circuit protection device
DELTA ELECTRONICS SHANGHAI CO0 citations45
US10547437B2Jan 28, 2020
Synchronization signal transmitting device, method thereof and power electronic apparatus having the device
DELTA ELECTRONICS SHANGHAI CO0 citations34
DELTA ELECTRONICS INC
7 patentsUS8040696B2Oct 18, 2011
Resonant converter system having synchronous control circuit and controlling method thereof
DELTA ELECTRONICS INC23 citations92
US8031489B2Oct 4, 2011
Synchronous rectification circuit having burst mode controller and controlling method thereof
DELTA ELECTRONICS INC19 citations92
US10128832B2Nov 13, 2018
Converter system, driving circuit and method for semiconductor switch
DELTA ELECTRONICS INC8 citations83
US6944036B2Sep 13, 2005
DC/DC converter with voltage clamp circuit
DELTA ELECTRONICS INC9 citations74
US8035253B2Oct 11, 2011
Controlling method for multi-converter structure having series-connected inputs and parallel-connected outputs
DELTA ELECTRONICS INC0 citations52
US10432105B2Oct 1, 2019
Power frequency current converter and method for controlling the same
DELTA ELECTRONICS INC0 citations41
US9634575B2Apr 25, 2017
Control method and control device for inverter system
DELTA ELECTRONICS INC0 citations37
WANG BIN
5 patentsUS8717783B2May 6, 2014
Method and apparatus for regulating gain within a resonant converter
WANG BIN15 citations84
US8670260B2Mar 11, 2014
Multiple inverter and active power filter system
WANG BIN16 citations84
US8649128B2Feb 11, 2014
Power supply and power supply system incorporating a plurality of power supplies
WANG BIN18 citations84
US8824169B2Sep 2, 2014
Multiple inverter and active power filter system
WANG BIN7 citations76
US8687383B2Apr 1, 2014
Inverter and active power filter system utlizing an auxiliary capacitor module
WANG BIN2 citations57
WU HONGYANG
3 patentsUS8400787B2Mar 19, 2013
Resonant converter system having synchronous control circuit and controlling method thereof
WU HONGYANG6 citations83
US8593767B2Nov 26, 2013
Power supply and the control method for controlling the same and power supply system incorporating such power supplies
WU HONGYANG6 citations70
US9166488B2Oct 20, 2015
Method and apparatus for resetting a resonant converter
WU HONGYANG3 citations61