Inventor
NG CHAI-NAM
US16 patents
⚠️ This page may combine multiple inventors who share the name “NG CHAI-NAM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUNDSTRAND CORP
13 patentsUS5012177AApr 30, 1991
Power conversion system using a switched reluctance motor/generator
SUNDSTRAND CORP82 citations96
US5666278ASep 9, 1997
High voltage inverter utilizing low voltage power switches
SUNDSTRAND CORP29 citations92
US5282125AJan 25, 1994
Power generation system with soft-start circuit
SUNDSTRAND CORP36 citations92
US5065303ANov 12, 1991
Transformer-coupled and phase-shifted inverter
SUNDSTRAND CORP33 citations92
US5040105AAug 13, 1991
Stepped-waveform inverter with eight subinverters
SUNDSTRAND CORP39 citations92
US5031086AJul 9, 1991
Hybrid power system
SUNDSTRAND CORP25 citations92
US5559686ASep 24, 1996
Stepped waveform inverter control
SUNDSTRAND CORP32 citations90
US4969081ANov 6, 1990
Inverter switch current sensor with shoot-through current limiting
SUNDSTRAND CORP22 citations82
US5301098AApr 5, 1994
Feedforward inverter phase control
SUNDSTRAND CORP18 citations74
US5041958AAug 20, 1991
Stepped-waveform inverter with four subinverters
SUNDSTRAND CORP16 citations73
US5027265AJun 25, 1991
Regulator for stepped-waveform inverter
SUNDSTRAND CORP17 citations73
US4797802AJan 10, 1989
Multiple phase rectifier with active filter for removing noise in triggering signals and digital phase shift compensator for phase shifting signal passed through
SUNDSTRAND CORP16 citations73
US5495403AFeb 27, 1996
Stepped-waveform power converter utilizing a summing transformer and a single inverter bridge
SUNDSTRAND CORP9 citations71