Inventor
CHE XIAODONG
US24 patents
⚠️ This page may combine multiple inventors who share the name “CHE XIAODONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI GLOBAL STORAGE TECH
9 patentsUS7180692B1Feb 20, 2007
System and method for calibrating and controlling a fly-height actuator in a magnetic recording disk drive
HITACHI GLOBAL STORAGE TECH128 citations96
US7215495B1May 8, 2007
System and method for determining head-disk contact in a magnetic recording disk drive
HITACHI GLOBAL STORAGE TECH55 citations94
US7133241B2Nov 7, 2006
Method and apparatus for optimizing record quality with varying track and linear density by allowing overlapping data tracks
HITACHI GLOBAL STORAGE TECH35 citations92
US7821736B2Oct 26, 2010
Shaped trailing shield of a perpendicular recording write element
HITACHI GLOBAL STORAGE TECH13 citations84
US7119537B2Oct 10, 2006
Full track profile derivative method for read and write width measurements of magnetic recording head
HITACHI GLOBAL STORAGE TECH17 citations83
US7508628B2Mar 24, 2009
Winged pole and shield structure for reducing stray field in a perpendicular write head
HITACHI GLOBAL STORAGE TECH14 citations81
US7538963B2May 26, 2009
System, method, and apparatus for monitoring stray magnetic fields and protecting disk drives therefrom
HITACHI GLOBAL STORAGE TECH7 citations74
US7365531B2Apr 29, 2008
Magnetic reader recording characterization at slider or bar level
HITACHI GLOBAL STORAGE TECH5 citations60
US7227711B2Jun 5, 2007
System, method, and apparatus for in-situ stray magnetic field measurement
HITACHI GLOBAL STORAGE TECH1 citations51
QUANTUM CORP
6 patentsUS5576906ANov 19, 1996
Synchronous detection of concurrent servo bursts for fine head position in disk drive
QUANTUM CORP105 citations97
US5691857ANov 25, 1997
Method using matched filters for determining head positioner micro-jog in hard disk drive employing magneto-resistive heads
QUANTUM CORP62 citations96
US5583705ADec 10, 1996
Write precompensation optimization in a PRML channel using a selected PRML signal level
QUANTUM CORP64 citations96
US5493454AFeb 20, 1996
Write precompensation optimization in a PRML channel using a selected PRML signal level
QUANTUM CORP70 citations96
US5546253AAug 13, 1996
Digitial output magnetoresistive (DOMR) head and methods associated therewith
QUANTUM CORP19 citations92
US5633770AMay 27, 1997
Digital output magnetoresistive (DOMR) head and methods associated therewith
QUANTUM CORP7 citations74
CHE XIAODONG
3 patentsUS8736996B2May 27, 2014
Implementing channel signal processing assist with ECS contact detection
CHE XIAODONG8 citations82
US8120866B2Feb 21, 2012
Method for characterizing a magnetic-recording system for the presence of adjacent-track interference and far-track interference
CHE XIAODONG6 citations69
US8405927B2Mar 26, 2013
Apparatus and method for detecting low flying sliders
CHE XIAODONG2 citations61