Tang; Yawshing

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tang; Yawshing.The latest application filed is for "hard disk drive with data error recovery using multiple reads and derived reliability information".

Company Profile

0.15.21

Tang; Yawshing - Saratoga CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Apparatus for correcting single bit insertion or deletion in a data payload with a checksum corrector Grant 8,301,972 - Tang October 30, 2	2012-10-30
Hard disk drive with data error recovery using multiple reads and derived reliability information Grant 8,086,944 - Tang December 27, 2	2011-12-27
Synchronous writing with timing error detection in bit patterned media disk drives Grant 8,040,628 - Tang October 18, 2	2011-10-18
Method and apparatus for estimating flying height in a hard disk drive Grant 7,952,830 - Lee , et al. May 31, 2	2011-05-31
Data error recovery using voting on multiple retrials Grant 7,885,028 - Tang , et al. February 8, 2	2011-02-08
Write timing system for hard disk drives with bit patterned media Grant 7,880,991 - Tang February 1, 2	2011-02-01
Hard Disk Drive With Data Error Recovery Using Multiple Reads And Derived Reliability Information App 20100332892 - Tang; Yawshing	2010-12-30
Increased format efficiency using disk synchronized write Grant 7,859,783 - Tang December 28, 2	2010-12-28
Method And Apparatus For Estimating Flying Height In A Hard Disk Drive App 20100309578 - Lee; SungChang ; et al.	2010-12-09
Apparatus For Correcting Single Bit Insertion Or Deletion In A Data Payload With A Checksum Corrector App 20100306612 - Tang; Yawshing	2010-12-02
Large data block written on overlapping tracks in a hard disk drive Grant 7,830,632 - Tang , et al. November 9, 2	2010-11-09
Data pattern for fly height measurement Grant 7,826,166 - Tang , et al. November 2, 2	2010-11-02
Harmonic measurement for head-disk spacing control using user data Grant 7,773,336 - Che , et al. August 10, 2	2010-08-10
Detecting head/disk contact using timing jitter Grant 7,768,728 - Tang , et al. August 3, 2	2010-08-03
Writer And Reader Center Alignment With Servo And Data Track In Discrete Track Recording App 20100177418 - Tang; Yawshing ; et al.	2010-07-15
Timing insensitive method and apparatus for spectral analysis in a disk recording system Grant 7,742,251 - Tang , et al. June 22, 2	2010-06-22
Data recovery through eliminating adjacent track interference Grant 7,738,208 - Kim , et al. June 15, 2	2010-06-15
Ses Assisted Write Fly Height Monitor And Control App 20100128380 - Tang; Yawshing ; et al.	2010-05-27
Harmonic Measurement For Head-disk Spacing Control Using User Data App 20100128399 - Che; Carl Xiaodong ; et al.	2010-05-27
Synchronous Writing With Timing Error Detection In Bit Patterned Media Disk Drives App 20100110573 - Tang; Yawshing	2010-05-06
New data pattern for fly height measurement App 20090323211 - Tang; Yawshing ; et al.	2009-12-31
Timing insensitive method and apparatus for spectral analysis in a disk recording system App 20090273856 - Tang; Yawshing ; et al.	2009-11-05
Method for correcting added and lost bits in a hard disk drive using error correction codes Grant 7,612,959 - Tang , et al. November 3, 2	2009-11-03
Increased Format Efficiency Using Disk Synchronized Write App 20090262451 - Tang; Yawshing	2009-10-22
Data error recovery using voting on multiple retrials App 20090251817 - Tang; Yawshing ; et al.	2009-10-08
Detecting head/disk contact using timing jitter App 20090147390 - Tang; Yawshing ; et al.	2009-06-11
Flying height measurement and control with user data signal Grant 7,542,227 - Che , et al. June 2, 2	2009-06-02
Data recovery through eliminating adjacent track interference App 20090135693 - Kim; Na Young ; et al.	2009-05-28
Write timing system for hard disk drives with bit patterned media App 20090091854 - Tang; Yawshing	2009-04-09
Flying height measurement and control with user data signal App 20090002870 - Che; Xiaodong ; et al.	2009-01-01
Deriving servo PES from DC erased bursts in perpendicular recording App 20080316635 - Moon; Kiseok ; et al.	2008-12-25
Large data block written on overlapping tracks in a hard disk drive App 20080316639 - Tang; Yawshing ; et al.	2008-12-25
Detecting head-disk contact during off-track operations App 20080291564 - Tang; Yawshing ; et al.	2008-11-27
Fabrication of discrete track media for narrow groove and improved reliability App 20080259482 - Moon; Kiseok ; et al.	2008-10-23
Method for correcting added and lost bits in a hard disk drive using error correction codes App 20080112071 - Tang; Yawshing ; et al.	2008-05-15
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

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