Inventor
ROWAN BRYAN SCOTT
US10 patents
⚠️ This page may combine multiple inventors who share the name “ROWAN BRYAN SCOTT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
8 patentsUS6362766B1Mar 26, 2002
Variable pulse PWM DAC method and apparatus
IBM22 citations92
US6067202AMay 23, 2000
Method and apparatus for controlling spindle motor commutation switching times in a disk drive
IBM23 citations92
US5886489AMar 23, 1999
Apparatus and method for reducing spindle power and acoustic noise in a disk drive
IBM38 citations92
US6560057B1May 6, 2003
Head positioning system for a disk drive during a power down condition
IBM28 citations91
US5986426ANov 16, 1999
Adaptive pulse width modulated motor control
IBM50 citations91
US6181091B1Jan 30, 2001
Apparatus and method for control of a multi-pole brushless DC motor in the event of saturation detection
IBM23 citations90
US6388832B1May 14, 2002
Method and system for providing spindle motor control for head loading in a disk drive
IBM11 citations73
US6262619B1Jul 17, 2001
Method and system for power amplifier offset nulling
IBM13 citations69