Inventor

WONG STANLEY YEN

US12 patents

Patents

12 patents

US6961216B2Nov 1, 2005

Hard disk drive with disk clamp inner wall engaging bearing sleeve outer wall

HITACHI GLOBAL STORAGE TECH17 citations90

US6874219B2Apr 5, 2005

System, method, and apparatus for preventing rotation of a disk clamp while being assembled to the hub of a spindle motor in a hard disk drive and fastener centering features

HITACHI GLOBAL STORAGE TECH15 citations79

US7024755B2Apr 11, 2006

Method balancing a disk pack in a hard disk drive

HITACHI GLOBAL STORAGE TECH4 citations62

US7126787B2Oct 24, 2006

System and method for hard disk drive with disk clamp annular rim inner wall engaging hub annular recess outer wall

HITACHI GLOBAL STORAGE TECH5 citations60

US6885118B2Apr 26, 2005

Balance clip for reducing friction during clip adjustment in spindle motor and hard disk drive balance process

HITACHI GLOBAL STORAGE TECH4 citations60

US7117582B2Oct 10, 2006

Method of assembling a hard disk drive having a motor bracket tooling hole for inverted motor-to-base merge process

HITACHI GLOBAL STORAGE TECH3 citations59

US7107670B2Sep 19, 2006

System for assembling a hard disk drive

HITACHI GLOBAL STORAGE TECH3 citations59

US6989958B2Jan 24, 2006

Screw attachment from exterior of disk drive enclosure for motors with mount bracket screw bolt pattern diameter larger than the motor hub outside diameter

HITACHI GLOBAL STORAGE TECH2 citations57

US7283325B2Oct 16, 2007

Apparatus and system for centering media disks on the hub of a spindle motor in a hard disk drive

HITACHI GLOBAL STORAGE TECH2 citations55

US7035045B2Apr 25, 2006

Balance clip holder feature on a spindle motor with nickel-teflon coating on balance clips for reducing friction during clip adjustment in balance process

HITACHI GLOBAL STORAGE TECH0 citations50

US7155807B2Jan 2, 2007

Method of centering media disks on the hub of a spindle motor in a hard disk drive

HITACHI GLOBAL STORAGE TECH1 citations47

US7149052B2Dec 12, 2006

Screw attachment from exterior of disk drive enclosure for motors with mount bracket screw bolt pattern diameter larger than the motor hub outside diameter

HITACHI GLOBAL STORAGE TECH0 citations47