Inventor
LU LI-HSIN D
US3 patents
Patents
3 patentsUS5550446AAug 27, 1996
Dual slew rate circuit for driver transistors in disk drives
SGS THOMSON MICROELECTRONICS21 citations89
US5656897AAug 12, 1997
Current sensing and control in brushless DC motors
SGS THOMSON MICROELECTRONICS33 citations87
US5616993AApr 1, 1997
Method and apparatus for switching a motor between bipolar and unipolar mode
SGS THOMSON MICROELECTRONICS13 citations71