Inventor
CHU NORMAN
US3 patents
Patents
3 patentsUS7064659B2Jun 20, 2006
Glide testing of disks with calibration confirmation testing by inducing collision of the slider with production disk surface
HITACHI GLOBAL STORAGE TECH22 citations89
US7121133B2Oct 17, 2006
System, method, and apparatus for glide head calibration with enhanced PZT channel for very low qualification glide heights
HITACHI GLOBAL STORAGE TECH15 citations80
US6935925B1Aug 30, 2005
System, method, and apparatus for in-situ acoustic emission monitoring of burnish heads in production during magnetic media cleaning or burnish process
HITACHI GLOBAL STORAGE TECH14 citations79