Inventor
CHENG-CHING YU
TW10 patents
⚠️ This page may combine multiple inventors who share the name “CHENG-CHING YU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DELTA ELECTRONICS INC
8 patentsUSD636768SApr 26, 2011
Electronic device
DELTA ELECTRONICS INC38 citations86
USD851038SJun 11, 2019
Power adapter
DELTA ELECTRONICS INC8 citations81
USD1089116SAug 19, 2025
Charging connector
DELTA ELECTRONICS INC3 citations68
USD1079007SJun 10, 2025
X-ray security machine
DELTA ELECTRONICS INC3 citations67
USD1119767SMar 24, 2026
Charging connector
DELTA ELECTRONICS INC0 citations56
USD1119812SMar 24, 2026
Charging connector
DELTA ELECTRONICS INC0 citations56
USD1118538SMar 17, 2026
Charging connector
DELTA ELECTRONICS INC0 citations56
USD1117011SMar 10, 2026
Charging connector
DELTA ELECTRONICS INC0 citations56