Inventor
CHANG HSIU-CHENG
TW15 patents
⚠️ This page may combine multiple inventors who share the name “CHANG HSIU-CHENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEA SONIC ELECTRONICS CO LTD
8 patentsUSD1041636SSep 10, 2024
Magnetic fan
SEA SONIC ELECTRONICS CO LTD5 citations70
USD956695SJul 5, 2022
Power adapter
SEA SONIC ELECTRONICS CO LTD3 citations69
US8040686B2Oct 18, 2011
Power supply apparatus having DC-DC converter module mounted on individual printed circuit board
SEA SONIC ELECTRONICS CO LTD2 citations60
USD960832SAug 16, 2022
Power adapter
SEA SONIC ELECTRONICS CO LTD1 citations58
US11269387B2Mar 8, 2022
Power supply structure of desktop computer
SEA SONIC ELECTRONICS CO LTD1 citations58
US11658610B2May 23, 2023
Photoelectric energy conversion device
SEA SONIC ELECTRONICS CO LTD0 citations49
US11374529B2Jun 28, 2022
Fan speed control method for avoiding inaccurate control caused by sudden change in power supply output state
SEA SONIC ELECTRONICS CO LTD0 citations49
US12416310B2Sep 16, 2025
Magnetically attracted fan set
SEA SONIC ELECTRONICS CO LTD0 citations47
CHANG HSIU-CHENG
4 patentsUS8248771B2Aug 21, 2012
Power supply of personal computers equipped with a modular conversion circuit
CHANG HSIU-CHENG9 citations80
US8716970B2May 6, 2014
Method and circuit for controlling motors
CHANG HSIU-CHENG1 citations48
US8861226B2Oct 14, 2014
Power filter output architecture of a power supply
CHANG HSIU-CHENG0 citations38
US8482236B2Jul 9, 2013
Method and circuit for controlling motor speed
CHANG HSIU-CHENG0 citations38