Inventor
CHANG HONG-SHI
TW6 patents
⚠️ This page may combine multiple inventors who share the name “CHANG HONG-SHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IND TECH RES INST
4 patentsUS5563980AOct 8, 1996
Brushless DC motor speed controller
IND TECH RES INST36 citations89
US5473725ADec 5, 1995
Method and device for controlling the speed of the brushless DC motor provided for an electric vehicle
IND TECH RES INST21 citations89
US5341077AAug 23, 1994
Method and device for limiting electrical current supplied to the motor of an electric vehicle
IND TECH RES INST52 citations89
US5519294AMay 21, 1996
Torque control method and device for brushless DC motors for use in electric motorcycles
IND TECH RES INST14 citations68
YANG JEFFERSON YS
2 patentsUS8944119B2Feb 3, 2015
Method and system of gas refilling management for gas storage canister utilizing identification accessing control
YANG JEFFERSON YS4 citations65
US9046393B2Jun 2, 2015
Method for measuring remaining hydrogen capacity of hydrogen storage canister incorporating RFID device
YANG JEFFERSON YS0 citations33