Inventor
CHENG KUO-CHANG
TW21 patents
⚠️ This page may combine multiple inventors who share the name “CHENG KUO-CHANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NAIL ALLIANCE LLC
7 patentsUS9810479B2Nov 7, 2017
UV LED curing apparatus with improved housing and switch controller
NAIL ALLIANCE LLC11 citations91
US9351555B2May 31, 2016
UV LED curing apparatus with improved housing and switch controller
NAIL ALLIANCE LLC16 citations91
US10548382B2Feb 4, 2020
Light solidifying device having a magnetic slide cover
NAIL ALLIANCE LLC5 citations83
US10408537B2Sep 10, 2019
UV LED curing apparatus with improved housing and switch controller
NAIL ALLIANCE LLC6 citations82
US11344097B2May 31, 2022
Light solidifying device having a magnetic slide cover
NAIL ALLIANCE LLC2 citations72
US11819104B2Nov 21, 2023
Light solidifying device having a magnetic slide cover
NAIL ALLIANCE LLC0 citations62
US11821685B2Nov 21, 2023
UV LED curing apparatus with improved housing and switch controller
NAIL ALLIANCE LLC0 citations61
CHENG KUO-CHANG
4 patentsUS8242475B1Aug 14, 2012
UV liquid gel solidifying device for nail art
CHENG KUO-CHANG69 citations97
US8739431B2Jun 3, 2014
Light solidifying device having a magnetic slide cover
CHENG KUO-CHANG25 citations92
USD680272SApr 16, 2013
Light solidifying device
CHENG KUO-CHANG29 citations92
USD687600SAug 6, 2013
Ultraviolet nail curing device
CHENG KUO-CHANG7 citations83
MEDIATEK INC
3 patentsUS11770583B1Sep 26, 2023
HDMI device and power-saving method for immediately switching HDMI ports
MEDIATEK INC1 citations61
US12425683B2Sep 23, 2025
Clock control method and electronic device thereof
MEDIATEK INC0 citations60
US12581026B2Mar 17, 2026
Power saving method for high definition multimedia interface
MEDIATEK INC0 citations48