| Patent | Date |
|---|
User Device, Communication Method, And Computer Storage Medium
App 20190037388 - CHE; Xiaodong | 2019-01-31 |
Data-interface Flow-splitting Method, Apparatus, Terminal Device, And Computer Storage Medium
App 20190028929 - CHE; Xiaodong | 2019-01-24 |
Implementing channel signal processing assist with ECS contact detection
Grant 8,736,996 - Che , et al. May 27, 2 | 2014-05-27 |
Implementing Channel Signal Processing Assist With Ecs Contact Detection
App 20130308220 - Che; Xiaodong ; et al. | 2013-11-21 |
Perpendicular magnetic write head having a trailing wrap-around magnetic shield magnetically biased in a cross track direction
Grant 8,537,496 - Li , et al. September 17, 2 | 2013-09-17 |
Apparatus and method for detecting low flying sliders
Grant 8,405,927 - Che , et al. March 26, 2 | 2013-03-26 |
Method for characterizing a magnetic-recording system for the presence of adjacent-track interference and far-track interference
Grant 8,120,866 - Che , et al. February 21, 2 | 2012-02-21 |
Synchronized rewriting of data
Grant 8,116,021 - Alex , et al. February 14, 2 | 2012-02-14 |
Perpendicular Magnetic Write Head Having A Trailing Wrap-around Magnetic Shield Magnetically Biased In A Cross Track Direction
App 20120026628 - Li; Zhihao ; et al. | 2012-02-02 |
Synchronized Rewriting Of Data
App 20110128646 - Alex; Michael ; et al. | 2011-06-02 |
Method For Characterizing A Magnetic-recording System For The Presence Of Adjacent-track Interference And Far-track Interference
App 20110026154 - Che; Xiaodong ; et al. | 2011-02-03 |
Shaped trailing shield of a perpendicular recording write element
Grant 7,821,736 - Che , et al. October 26, 2 | 2010-10-26 |
Flying height measurement and control with user data signal
Grant 7,542,227 - Che , et al. June 2, 2 | 2009-06-02 |
System, method, and apparatus for monitoring stray magnetic fields and protecting disk drives therefrom
Grant 7,538,963 - Che May 26, 2 | 2009-05-26 |
Winged pole and shield structure for reducing stray field in a perpendicular write head
Grant 7,508,628 - Che , et al. March 24, 2 | 2009-03-24 |
Flying height measurement and control with user data signal
App 20090002870 - Che; Xiaodong ; et al. | 2009-01-01 |
Fabrication of discrete track media for narrow groove and improved reliability
App 20080259482 - Moon; Kiseok ; et al. | 2008-10-23 |
Apparatus and method for internal calibration of normalized playback transfer curve in a hard disk drive
Grant 7,420,759 - Che September 2, 2 | 2008-09-02 |
Write head tester
App 20080158705 - Che; Xiaodong ; et al. | 2008-07-03 |
Apparatus and method for internal calibration of normalized playback transfer curve in a hard disk drive
App 20080100943 - Che; Xiaodong | 2008-05-01 |
Magnetic reader recording characterization at slider or bar level
Grant 7,365,531 - Che , et al. April 29, 2 | 2008-04-29 |
Apparatus and method for detecting low flying sliders
App 20080080086 - Che; Xiaodong ; et al. | 2008-04-03 |
Method and apparatus for predicting contact of a read-write head in a hard disk drive
App 20080055772 - McMillan; Chris ; et al. | 2008-03-06 |
Shaped trailing shield of a perpendicular recording write element
App 20070236831 - Che; Xiaodong ; et al. | 2007-10-11 |
System, method, and apparatus for monitoring stray magnetic fields and protecting disk drives therefrom
App 20070223128 - Che; Xiaodong | 2007-09-27 |
System, method, and apparatus for in-situ stray magnetic field measurement
Grant 7,227,711 - Che , et al. June 5, 2 | 2007-06-05 |
System and method for determining head-disk contact in a magnetic recording disk drive
Grant 7,215,495 - Che , et al. May 8, 2 | 2007-05-08 |
System and method for calibrating and controlling a fly-height actuator in a magnetic recording disk drive
Grant 7,180,692 - Che , et al. February 20, 2 | 2007-02-20 |
Method and apparatus for optimizing record quality with varying track and linear density by allowing overlapping data tracks
Grant 7,133,241 - Che , et al. November 7, 2 | 2006-11-07 |
Spin stand testing system with fine positioner for head stack assembly
Grant 7,131,346 - Buttar , et al. November 7, 2 | 2006-11-07 |
Method And Apparatus For Optimizing Record Quality With Varying Track And Linear Density By Allowing Overlapping Data Tracks
App 20060227449 - Che; Xiaodong ; et al. | 2006-10-12 |
Full track profile derivative method for read and write width measurements of magnetic recording head
Grant 7,119,537 - Che , et al. October 10, 2 | 2006-10-10 |
System, method, and apparatus for in-situ stray magnetic field measurement
App 20060092543 - Che; Xiaodong ; et al. | 2006-05-04 |
Winged pole and shield structure for reducing stray field in a perpendicular write head
App 20060092569 - Che; Xiaodong ; et al. | 2006-05-04 |
Full track profile derivative method for read and write width measurements of magnetic recording head
App 20060066300 - Che; Xiaodong ; et al. | 2006-03-30 |
Method using matched filters for determining head positioner micro-jog in hard disk drive employing magneto-resistive heads
Grant 5,691,857 - Fitzpatrick , et al. November 25, 1 | 1997-11-25 |
Write precompensation optimization in a PRML channel using a selected PRML signal level
Grant 5,583,705 - Ziperovich , et al. December 10, 1 | 1996-12-10 |
Synchronous detection of concurrent servo bursts for fine head position in disk drive
Grant 5,576,906 - Fisher , et al. November 19, 1 | 1996-11-19 |
Digitial output magnetoresistive (DOMR) head and methods associated therewith
Grant 5,546,253 - Che August 13, 1 | 1996-08-13 |
Write precompensation optimization in a PRML channel using a selected PRML signal level
Grant 5,493,454 - Ziperovich , et al. February 20, 1 | 1996-02-20 |
| 