Inventor
TIEN CHI-CHEN
TW8 patents
Patents
8 patentsUS12113417B2Oct 8, 2024
Wiring frame, motor stator, and motor applying them
YAO LI HO0 citations57
US11614128B2Mar 28, 2023
Clutch structure
YAO LI HO0 citations48
US11480233B2Oct 25, 2022
Planetary speed-change mechanism
YAO LI HO0 citations48
US11300183B2Apr 12, 2022
Structure of speed changer
YAO LI HO0 citations48
US11686372B2Jun 27, 2023
Modularized coaxial gear set reduction mechanism
YAO LI HO0 citations47
US11578785B2Feb 14, 2023
Short-axle-distance large-speed-ratio gear set structure
YAO LI HO0 citations47
US11572932B2Feb 7, 2023
Coupling structure and modularized coaxial gear train reduction mechanism using same
YAO LI HO0 citations47
US12110078B2Oct 8, 2024
Power switching structure
YAO LI HO0 citations46