Inventor
CHANG CHUN-PING
TW4 patents
⚠️ This page may combine multiple inventors who share the name “CHANG CHUN-PING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
P DUKE TECH CO LTD
3 patentsUS10833587B1Nov 10, 2020
Control circuit having extended hold-up time and conversion system having extended hold-up time
P DUKE TECH CO LTD6 citations68
US12334804B2Jun 17, 2025
Switching power converting apparatus
P DUKE TECH CO LTD0 citations44
US12183497B2Dec 31, 2024
High-insulation multilayer planar transformer and circuit board integration thereof
P DUKE TECH CO LTD0 citations44