Inventor
TSAI SHAN-CHIN
US15 patents
⚠️ This page may combine multiple inventors who share the name “TSAI SHAN-CHIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUNDSTRAND CORP
9 patentsUS5779446AJul 14, 1998
Air driven turbine including a blade pitch control system
SUNDSTRAND CORP96 citations96
US5541488AJul 30, 1996
Method and apparatus for controlling induction motors
SUNDSTRAND CORP81 citations94
US5132894AJul 21, 1992
Electric power generating system with active damping
SUNDSTRAND CORP43 citations92
US5049799ASep 17, 1991
High performance controller for variable displacement hydraulic motors
SUNDSTRAND CORP24 citations92
US4932435AJun 12, 1990
Multi-stage flow regulating valve
SUNDSTRAND CORP24 citations91
US5717585AFeb 10, 1998
Power inverter with reduced switching frequency
SUNDSTRAND CORP15 citations74
US4983099AJan 8, 1991
Torque-velocity control for variable displacement hydraulic motor
SUNDSTRAND CORP15 citations73
US5119005AJun 2, 1992
Controller for non-linear position servo
SUNDSTRAND CORP14 citations71
US5953220ASep 14, 1999
System and method for zero phase error tracking of reference in PWM inverters
SUNDSTRAND CORP5 citations63
HAMILTON SUNDSTRAND CORP
4 patentsUS6174254B1Jan 16, 2001
Continuously variable transmission with control arrangement and for reducing transmission belt slippage
HAMILTON SUNDSTRAND CORP19 citations92
US6099424AAug 8, 2000
Continuously variable transmission with control arrangement and method for recovering from transmission belt slipping
HAMILTON SUNDSTRAND CORP37 citations91
US6290620B1Sep 18, 2001
Continuously variable transmission with control arrangement and method for reducing impact of shock load
HAMILTON SUNDSTRAND CORP57 citations89
US6126138AOct 3, 2000
Pressure reducing valve and continuously variable transmission with control arrangement using same
HAMILTON SUNDSTRAND CORP15 citations73