Inventor
MIN SHUANGQUAN
SG10 patents
Patents
10 patentsUS6654198B2Nov 25, 2003
Repeatable run-out error compensation method for a disc drive
SEAGATE TECHNOLOGY LLC60 citations95
US6859341B2Feb 22, 2005
Method and apparatus for feedforward repeatable runout compensation in a selected frequency range
SEAGATE TECHNOLOGY LLC21 citations92
US6628471B1Sep 30, 2003
Detection and cancellation of cage frequency using the clock head in a servowriter
SEAGATE TECHNOLOGY LLC29 citations90
US6762571B2Jul 13, 2004
Sinusoidal feed-forward seek with adaptive acoustic level constraint
SEAGATE TECHNOLOGY LLC18 citations84
US6704159B2Mar 9, 2004
Automatic acoustic management system for a disc drive
SEAGATE TECHNOLOGY LLC18 citations83
US6674589B2Jan 6, 2004
Method for harmonic frequency identification in a disc drive
SEAGATE TECHNOLOGY LLC13 citations83
US6882497B2Apr 19, 2005
Track closure error cancellation for a disc drive
SEAGATE TECHNOLOGY LLC6 citations72
US6785073B2Aug 31, 2004
Identification and cancellation of cage frequency in a hard disc drive
SEAGATE TECHNOLOGY LLC5 citations61
US7715145B2May 11, 2010
Variable spindle speed for ramp unload
SEAGATE TECHNOLOGY LLC4 citations57
US9202511B1Dec 1, 2015
Current-based environment determination
SEAGATE TECHNOLOGY LLC1 citations51