Jack M. Chue

Person

Los Altos, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Disk drive compensating for cycle slip of disk locked clock when re...
- Patent number 9,025,269
- Issue date May 5, 2015
- Western Digital Technologies, Inc.
- Richard K. Wong
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive employing pulse width modulation of head control signal
- Patent number 8,482,873
- Issue date Jul 9, 2013
- Western Digital Technologies, Inc.
- Jack M. Chue
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive decoding binary sequence from phases of servo bursts
- Patent number 7,916,415
- Issue date Mar 29, 2011
- Western Digital Technologies, Inc.
- Jack M. Chue
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular recording head with shaped pole surfaces for higher l...
- Patent number 7,869,160
- Issue date Jan 11, 2011
- Western Digital (Fremont), LLC
- Tao Pan
- G11 - INFORMATION STORAGE
Information Patent Grant
Feed forward compensation for fly height control in a disk drive
- Patent number 7,839,595
- Issue date Nov 23, 2010
- Western Digital Technologies, Inc.
- Jack M. Chue
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive comprising gray code implemented with servo bursts
- Patent number 7,710,676
- Issue date May 4, 2010
- Western Digital Technologies, Inc.
- Jack M. Chue
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive rewriting servo sectors by writing and servoing off of t...
- Patent number 7,518,819
- Issue date Apr 14, 2009
- Western Digital Technologies, Inc.
- Jie Yu
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive demodulating a time-based servo pattern
- Patent number 7,502,197
- Issue date Mar 10, 2009
- Western Digital Technologies, Inc.
- Jack M. Chue
- G11 - INFORMATION STORAGE
Information Patent Grant
Adjusting track density by changing slope of spiral tracks used to...
- Patent number 7,433,143
- Issue date Oct 7, 2008
- Western Digital Technologies, Inc.
- Wing Ying
- G11 - INFORMATION STORAGE
Information Patent Grant
Servo writing a disk drive by writing discontinuous spiral tracks t...
- Patent number 7,330,327
- Issue date Feb 12, 2008
- Western Digital Technologies, Inc.
- Jack M. Chue
- G11 - INFORMATION STORAGE
Information Patent Grant
System and method for processing track identifier errors to mitigat...
- Patent number 7,184,230
- Issue date Feb 27, 2007
- Western Digital Technologies, Inc.
- Jack M. Chue
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive comprising a spindle motor employing anionic/cationic lu...
- Patent number 7,180,703
- Issue date Feb 20, 2007
- Western Digital Technologies, Inc.
- Jai N. Subrahmanyam
- G11 - INFORMATION STORAGE
Information Patent Grant
Servo writing substantially linear servo wedges to reduce overwrite...
- Patent number 7,136,242
- Issue date Nov 14, 2006
- Western Digital Technologies, Inc.
- Jack M. Chue
- G11 - INFORMATION STORAGE
Information Patent Grant
Head stack assembly including a trace suspension assembly backing l...
- Patent number 7,099,117
- Issue date Aug 29, 2006
- Western Digital Technologies, Inc.
- Jai N. Subrahmanyam
- G11 - INFORMATION STORAGE
Information Patent Grant
Track identification codewords having multiple bit error correction...
- Patent number 7,099,095
- Issue date Aug 29, 2006
- Western Digital Technologies, Inc.
- Jai N. Subrahmanyam
- G11 - INFORMATION STORAGE
Information Patent Grant
Servo writing a disk drive by overwriting a harmonic frequency fill...
- Patent number 7,068,461
- Issue date Jun 27, 2006
- Western Digital Technologies, Inc.
- Jack M. Chue
- G11 - INFORMATION STORAGE
Information Patent Grant
System and method for processing track identification data in a dis...
- Patent number 7,050,249
- Issue date May 23, 2006
- Western Digital Technologies, Inc.
- Jack M. Chue
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of manufacturing and disk drive produced by measuring the re...
- Patent number 7,035,026
- Issue date Apr 25, 2006
- Western Digital Technologies, Inc.
- Raffi Codilian
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive having servo sectors that store repeatable runout correc...
- Patent number 7,027,256
- Issue date Apr 11, 2006
- Western Digital Technologies, Inc.
- Jai N. Subrahmanyam
- G11 - INFORMATION STORAGE
Information Patent Grant
Slider with a slider ground pad electrically connected to write hea...
- Patent number 7,027,264
- Issue date Apr 11, 2006
- Western Digital Technologies, Inc.
- Jai N. Subrahmanyam
- G11 - INFORMATION STORAGE
Information Patent Grant
Using an external spiral servo writer to write spiral tracks to a d...
- Patent number 7,016,134
- Issue date Mar 21, 2006
- Western Digital Technologies, Inc.
- Vinay K. Agarwal
- G11 - INFORMATION STORAGE
Information Patent Grant
Adjusting track density over disk radius by changing slope of spira...
- Patent number 6,987,636
- Issue date Jan 17, 2006
- Western Digital Technologies, Inc.
- Jack M. Chue
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive having internal data structures for efficiently storing...
- Patent number 6,972,922
- Issue date Dec 6, 2005
- Western Digital Technologies, Inc.
- Jai N. Subrahmanyam
- G11 - INFORMATION STORAGE
Information Patent Grant
Selecting a track density for each disk surface of a disk drive bas...
- Patent number 6,943,972
- Issue date Sep 13, 2005
- Western Digital Technologies, Inc.
- Jack M. Chue
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of manufacturing and disk drive produced by measuring the re...
- Patent number 6,885,514
- Issue date Apr 26, 2005
- Western Digital Technologies, Inc.
- Raffi Codilian
- G11 - INFORMATION STORAGE
Information Patent Grant
ESD-protected head gimbal assembly for use in a disk drive
- Patent number 6,801,402
- Issue date Oct 5, 2004
- Western Digital Technologies, Inc.
- Jai N. Subrahmanyam
- G11 - INFORMATION STORAGE
Information Patent Grant
Preamplifier circuit configurable to allow simultaneous read and wr...
- Patent number 6,693,760
- Issue date Feb 17, 2004
- Western Digital Technologies, Inc.
- Mohamad T. Krounbi
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive with improved characterization segment pattern and metho...
- Patent number 6,657,801
- Issue date Dec 2, 2003
- Western Digital Technologies, Inc.
- Jack M. Chue
- G11 - INFORMATION STORAGE
Information Patent Grant
Self-servo writing a disk drive by propagating interleaved sets of...
- Patent number 6,600,620
- Issue date Jul 29, 2003
- Western Digital Technologies, Inc.
- Mohamad T. Krounbi
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Method of manufacturing and disk drive produced by measuring the re...
- Publication number 20050117240
- Publication date Jun 2, 2005
- WESTERN DIGITAL TECHNOLOGIES, INC.
- Raffi Codilian
- G11 - INFORMATION STORAGE

Jack M. Chue

Person

Patents Grantslast 30 patents

Disk drive compensating for cycle slip of disk locked clock when re...

Disk drive employing pulse width modulation of head control signal

Disk drive decoding binary sequence from phases of servo bursts

Perpendicular recording head with shaped pole surfaces for higher l...

Feed forward compensation for fly height control in a disk drive

Disk drive comprising gray code implemented with servo bursts

Disk drive rewriting servo sectors by writing and servoing off of t...

Disk drive demodulating a time-based servo pattern

Adjusting track density by changing slope of spiral tracks used to...

Servo writing a disk drive by writing discontinuous spiral tracks t...

System and method for processing track identifier errors to mitigat...

Disk drive comprising a spindle motor employing anionic/cationic lu...

Servo writing substantially linear servo wedges to reduce overwrite...

Head stack assembly including a trace suspension assembly backing l...

Track identification codewords having multiple bit error correction...

Servo writing a disk drive by overwriting a harmonic frequency fill...

System and method for processing track identification data in a dis...

Method of manufacturing and disk drive produced by measuring the re...

Disk drive having servo sectors that store repeatable runout correc...

Slider with a slider ground pad electrically connected to write hea...

Using an external spiral servo writer to write spiral tracks to a d...

Adjusting track density over disk radius by changing slope of spira...

Disk drive having internal data structures for efficiently storing...

Selecting a track density for each disk surface of a disk drive bas...

Method of manufacturing and disk drive produced by measuring the re...

ESD-protected head gimbal assembly for use in a disk drive

Preamplifier circuit configurable to allow simultaneous read and wr...

Disk drive with improved characterization segment pattern and metho...

Self-servo writing a disk drive by propagating interleaved sets of...

Patents Applicationslast 30 patents

Method of manufacturing and disk drive produced by measuring the re...