Inventor
GUO XINGKUAN
CN13 patents
⚠️ This page may combine multiple inventors who share the name “GUO XINGKUAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DELTA ELECTRONICS INC
8 patentsUS7009852B2Mar 7, 2006
DC-DC converter circuits and method for reducing DC bus capacitor current
DELTA ELECTRONICS INC31 citations91
US7184287B2Feb 27, 2007
Rectifier clamping circuit with reverse energy recovery
DELTA ELECTRONICS INC11 citations84
US7061777B2Jun 13, 2006
Input stage circuit of three-level DC/DC converter
DELTA ELECTRONICS INC17 citations83
US6937486B2Aug 30, 2005
Methods and controllers for suppressing DC magnetic deflection of transformer
DELTA ELECTRONICS INC7 citations73
US6856095B2Feb 15, 2005
High frequency heating device
DELTA ELECTRONICS INC8 citations73
US7099134B2Aug 29, 2006
Apparatus for protecting boost converter in abnormal operation
DELTA ELECTRONICS INC4 citations62
US11031871B2Jun 8, 2021
LLC resonant converter system
DELTA ELECTRONICS INC1 citations59
US11196288B2Dec 7, 2021
Direct current power supply system
DELTA ELECTRONICS INC1 citations57
DELTA ELECTRONICS SHANGHAI CO
5 patentsUS12132412B2Oct 29, 2024
Power supply apparatus, three-phase power supply system and control method
DELTA ELECTRONICS SHANGHAI CO0 citations52
US10332668B2Jun 25, 2019
Copper winding structure, transformer and full-wave rectifier circuit having the same
DELTA ELECTRONICS SHANGHAI CO0 citations51
US11205897B2Dec 21, 2021
DC power supply system
DELTA ELECTRONICS SHANGHAI CO0 citations47
US11837912B2Dec 5, 2023
Switching method and multi-input power system
DELTA ELECTRONICS SHANGHAI CO0 citations44
US10700601B2Jun 30, 2020
Power conversion device and power conversion system with adjustable and continuous output voltage
DELTA ELECTRONICS SHANGHAI CO0 citations39