Inventor
ZHANG JIN-FA
TH32 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG JIN-FA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DELTA ELECTRONICS SHANGHAI CO
16 patentsUS9655288B2May 16, 2017
Electronic device and car battery charger
DELTA ELECTRONICS SHANGHAI CO8 citations83
US11588398B1Feb 21, 2023
Resonant converter and controlling method thereof
DELTA ELECTRONICS SHANGHAI CO4 citations72
US10136527B2Nov 20, 2018
Power conversion device
DELTA ELECTRONICS SHANGHAI CO2 citations72
US10080314B2Sep 18, 2018
Power conversion device
DELTA ELECTRONICS SHANGHAI CO3 citations72
US9820414B2Nov 14, 2017
Power conversion device with cooling system
DELTA ELECTRONICS SHANGHAI CO6 citations72
US9668384B2May 30, 2017
Power conversion device and method for assembling the same
DELTA ELECTRONICS SHANGHAI CO5 citations72
US9661786B2May 23, 2017
Electronic device and method for assembling the same
DELTA ELECTRONICS SHANGHAI CO6 citations72
US9414480B2Aug 9, 2016
Power conversion device and power conversion assembly
DELTA ELECTRONICS SHANGHAI CO6 citations72
US9398726B2Jul 19, 2016
Heat-dissipating base and electronic device
DELTA ELECTRONICS SHANGHAI CO5 citations72
US11870342B2Jan 9, 2024
Resonant converter and operating method thereof
DELTA ELECTRONICS SHANGHAI CO2 citations68
US9468120B2Oct 11, 2016
Housing, bobbin, and electronic device
DELTA ELECTRONICS SHANGHAI CO2 citations61
US11901108B2Feb 13, 2024
Power module and power device
DELTA ELECTRONICS SHANGHAI CO1 citations58
US11894765B2Feb 6, 2024
Power conversion device
DELTA ELECTRONICS SHANGHAI CO0 citations58
US9667151B2May 30, 2017
Integrated magnetic component and converter using the same
DELTA ELECTRONICS SHANGHAI CO0 citations47
US10243306B2Mar 26, 2019
Output device including DC transmission cable and connector
DELTA ELECTRONICS SHANGHAI CO0 citations40
US10541616B2Jan 21, 2020
Power adaptor
DELTA ELECTRONICS SHANGHAI CO0 citations36
DELTA ELECTRONICS INC
11 patentsUS7239519B2Jul 3, 2007
Electronic device with uniform heat-dissipation
DELTA ELECTRONICS INC19 citations91
US10651746B2May 12, 2020
Synchronous rectifier control for a flyback converter with an active clamp
DELTA ELECTRONICS INC11 citations83
US10651749B2May 12, 2020
Flyback converter with a passive clamp
DELTA ELECTRONICS INC2 citations71
US10177668B2Jan 8, 2019
Converter and control method thereof
DELTA ELECTRONICS INC3 citations71
US10068696B2Sep 4, 2018
Magnetic device
DELTA ELECTRONICS INC2 citations65
US9812961B2Nov 7, 2017
Direct current conversion device and operation method of the same
DELTA ELECTRONICS INC4 citations64
US11949340B2Apr 2, 2024
Conversion device and control method thereof for controlling a peak value of a current of a primary side switch
DELTA ELECTRONICS INC0 citations61
US10938312B2Mar 2, 2021
Converter and control method thereof
DELTA ELECTRONICS INC0 citations61
US10879807B2Dec 29, 2020
Flyback converter and control method thereof
DELTA ELECTRONICS INC0 citations51
US10644606B2May 5, 2020
Converter and control method thereof
DELTA ELECTRONICS INC0 citations51
US11264914B2Mar 1, 2022
Converter and control method thereof
DELTA ELECTRONICS INC0 citations50
DELTA ELECTRONICS THAILAND PUBLIC CO LTD
3 patentsUS12062482B2Aug 13, 2024
Power module and power circuit
DELTA ELECTRONICS THAILAND PUBLIC CO LTD0 citations61
US11315723B2Apr 26, 2022
Power module and power circuit
DELTA ELECTRONICS THAILAND PUBLIC CO LTD1 citations61
US10411486B2Sep 10, 2019
Power conversion device
DELTA ELECTRONICS THAILAND PUBLIC CO LTD0 citations51