Ta-Chang Fu

Person

San Jose, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Asymmetric comb bore in actuator design
- Patent number 8,830,634
- Issue date Sep 9, 2014
- HGST Netherlands B.V.
- Ta-Chang Fu
- G11 - INFORMATION STORAGE
Information Patent Grant
Integrated pivot-carriage for improving pivot bonding process
- Patent number 8,144,434
- Issue date Mar 27, 2012
- Hitachi Global Storage Technologies, Netherlands B.V.
- Gregory Joseph Arnone
- G11 - INFORMATION STORAGE
Information Patent Grant
Plurality of non-magnetic dampers on a voice coil yoke arm
- Patent number 7,990,657
- Issue date Aug 2, 2011
- Hitachi Global Storage Technologies, Netherlands B.V.
- Ta-Chang Fu
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for spring clip latch for retaining hard disk...
- Patent number 7,881,016
- Issue date Feb 1, 2011
- Hitachi Global Storage Technologies, Netherlands, B.V.
- Jen-Yuan Chang
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus and method for correcting static and dynamic imbalance wi...
- Patent number 7,724,468
- Issue date May 25, 2010
- Hitachi Global Storage Technologies Netherlands B.V.
- Ta-Chang Fu
- G11 - INFORMATION STORAGE
Information Patent Grant
Completely circumferential motor bracket shroud for motor hub flang...
- Patent number 7,652,843
- Issue date Jan 26, 2010
- Hitachi Global Storage Technologies Netherlands B.V.
- David W. Albrecht
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus and system for centering media disks on the hub of a spin...
- Patent number 7,283,325
- Issue date Oct 16, 2007
- Hitachi Global Storage Technologies Netherlands B.V.
- Ta-Chang Fu
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive system with hydrodynamic bearing lubricant having charge...
- Patent number 7,212,376
- Issue date May 1, 2007
- Hitachi Global Storage Netherlands, B.V.
- John M. Burns
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of centering media disks on the hub of a spindle motor in a...
- Patent number 7,155,807
- Issue date Jan 2, 2007
- Hitachi Global Storage Technologies Netherlands B.V.
- Ta-Chang Fu
- G11 - INFORMATION STORAGE
Information Patent Grant
Screw attachment from exterior of disk drive enclosure for motors w...
- Patent number 7,149,052
- Issue date Dec 12, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Don E. De Leo
- G11 - INFORMATION STORAGE
Information Patent Grant
System and method for hard disk drive with disk clamp annular rim i...
- Patent number 7,126,787
- Issue date Oct 24, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Andre Sirilutporn Chan
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of assembling a hard disk drive having a motor bracket tooli...
- Patent number 7,117,582
- Issue date Oct 10, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Ta-Chang Fu
- G11 - INFORMATION STORAGE
Information Patent Grant
System for assembling a hard disk drive
- Patent number 7,107,670
- Issue date Sep 19, 2006
- Hitachi Global Storage Technologies
- Ta-Chang Fu
- G11 - INFORMATION STORAGE
Information Patent Grant
Balance clip holder feature on a spindle motor with nickel-teflon c...
- Patent number 7,035,045
- Issue date Apr 25, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Ta-Chang Fu
- G11 - INFORMATION STORAGE
Information Patent Grant
Method balancing a disk pack in a hard disk drive
- Patent number 7,024,755
- Issue date Apr 11, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Ta-Chang Fu
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of attenuating airflow disturbances in a hard disk drive wit...
- Patent number 7,012,782
- Issue date Mar 14, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- David W. Albrecht
- G11 - INFORMATION STORAGE
Information Patent Grant
Screw attachment from exterior of disk drive enclosure for motors w...
- Patent number 6,989,958
- Issue date Jan 24, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Don E. De Leo
- G11 - INFORMATION STORAGE
Information Patent Grant
Hard disk drive with disk clamp inner wall engaging bearing sleeve...
- Patent number 6,961,216
- Issue date Nov 1, 2005
- Hitachi Global Storage Technologies Netherlands B.V.
- Andre Sirilutporn Chan
- G11 - INFORMATION STORAGE
Information Patent Grant
Balance clip for reducing friction during clip adjustment in spindl...
- Patent number 6,885,118
- Issue date Apr 26, 2005
- Hitachi Global Storage Technologies Netherlands B.V.
- Ta-Chang Fu
- G11 - INFORMATION STORAGE
Information Patent Grant
Motion limiter for disk drive integrated gimbal suspension
- Patent number 6,801,400
- Issue date Oct 5, 2004
- Hitachi Global Storage Technologies, The Netherlands B.V.
- Ta-Chang Fu
- G11 - INFORMATION STORAGE
Information Patent Grant
Hard disk drive head-media system having reduced stiction and low f...
- Patent number 6,683,754
- Issue date Jan 27, 2004
- Komag, Inc.
- Shoji Suzuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive with multiple actuators and reduced actuator interactions
- Patent number 6,560,075
- Issue date May 6, 2003
- Hitachi Global Storage Technologies
- Kirk Barrows Price
- G11 - INFORMATION STORAGE
Information Patent Grant
Hard disk drive head-media system having reduced stiction and low f...
- Patent number 6,552,871
- Issue date Apr 22, 2003
- Komag, Incorporated
- Shoji Suzuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Hard disk drive head-media system having reduced stiction and low f...
- Patent number 6,381,090
- Issue date Apr 30, 2002
- Komag, Incorporated
- Shoji Suzuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Transducer suspension system with limiter
- Patent number 6,243,235
- Issue date Jun 5, 2001
- International Business Machines Corporation
- Ta-Chang Fu
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
ASYMMETRIC COMB BORE IN ACTUATOR DESIGN
- Publication number 20130321950
- Publication date Dec 5, 2013
- Ta-Chang Fu
- G11 - INFORMATION STORAGE
Information Patent Application
Plurality of non-magnetic dampers on a voice coil yoke arm
- Publication number 20080310054
- Publication date Dec 18, 2008
- Ta-Chang Fu
- G11 - INFORMATION STORAGE
Information Patent Application
Method and apparatus for spring clip latch for retaining hard disk...
- Publication number 20080180854
- Publication date Jul 31, 2008
- Jen-Yuan Chang
- G11 - INFORMATION STORAGE
Information Patent Application
Constrained-damped boundary apparatus for reduction of HDD flex cab...
- Publication number 20070153415
- Publication date Jul 5, 2007
- Jen-Yuan Chang
- G11 - INFORMATION STORAGE
Information Patent Application
Apparatus and method for correcting static and dynamic imbalance wi...
- Publication number 20060203378
- Publication date Sep 14, 2006
- Ta-Chang Fu
- G11 - INFORMATION STORAGE
Information Patent Application
Apparatus and method for correcting single plane and coupled plane...
- Publication number 20060087764
- Publication date Apr 27, 2006
- Ta-Chang Fu
- G11 - INFORMATION STORAGE
Information Patent Application
System and method for attaching a disk clamp to the hub of a spindl...
- Publication number 20060002013
- Publication date Jan 5, 2006
- Hitachi Global Storage
- Andre Sirilutporn Chan
- G11 - INFORMATION STORAGE
Information Patent Application
Screw attachment from exterior of disk drive enclosure for motors w...
- Publication number 20050270689
- Publication date Dec 8, 2005
- Hitachi Global Storage
- Don E. De Leo
- G11 - INFORMATION STORAGE
Information Patent Application
Low permittivity lubricant for magnetic disk drive systems
- Publication number 20050068667
- Publication date Mar 31, 2005
- John M. Burns
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Method of assembling a hard disk drive having a motor bracket tooli...
- Publication number 20050060871
- Publication date Mar 24, 2005
- Hitachi Global Storage Technologies Netherlands B.V.
- Ta-Chang Fu
- G11 - INFORMATION STORAGE
Information Patent Application
System and apparatus for assembling a hard disk drive having a moto...
- Publication number 20050060877
- Publication date Mar 24, 2005
- Hitachi Global Storage Technologies Netherlands B.V.
- Ta-Chang Fu
- G11 - INFORMATION STORAGE
Information Patent Application
Completely circumferential motor bracket shroud for motor hub flang...
- Publication number 20050047000
- Publication date Mar 3, 2005
- Hitachi Global Storage Technologies Netherlands B.V.
- David W. Albrecht
- G11 - INFORMATION STORAGE
Information Patent Application
Apparatus and system for centering media disks on the hub of a spin...
- Publication number 20050047004
- Publication date Mar 3, 2005
- HITACHI GLOBAL STORAGE TECHNOLOGIES
- Ta-Chang Fu
- G11 - INFORMATION STORAGE
Information Patent Application
Method of centering media disks on the hub of a spindle motor in a...
- Publication number 20050044694
- Publication date Mar 3, 2005
- Hitachi Global Storage Technologies Netherlands B.V.
- Ta-Chang Fu
- G11 - INFORMATION STORAGE
Information Patent Application
BALANCE CLIP FOR REDUCING FRICTION DURING CLIP ADJUSTMENT IN SPINDL...
- Publication number 20050046283
- Publication date Mar 3, 2005
- Hitachi Global Storage Technolgies Netherlands B.V.
- Ta-Chang Fu
- G11 - INFORMATION STORAGE
Information Patent Application
Method of attenuating airflow disturbances in a hard disk drive wit...
- Publication number 20050046999
- Publication date Mar 3, 2005
- Hitachi Global Storage Technologies Netherlands B.V.
- David W. Albrecht
- G11 - INFORMATION STORAGE
Information Patent Application
Method of reducing friction during balance clip adjustment in hard...
- Publication number 20050047002
- Publication date Mar 3, 2005
- Hitachi Global Storage Technologies Netherlands B.V.
- Ta-Chang Fu
- G11 - INFORMATION STORAGE
Information Patent Application
System, method, and apparatus for centering a disk clamp to the hub...
- Publication number 20040264043
- Publication date Dec 30, 2004
- Hitachi Global Storage Technologies Netherlands B.V.
- Andre Sirilutporn Chan
- G11 - INFORMATION STORAGE
Information Patent Application
Balance clip holder feature on a spindle motor with nickel-Teflon c...
- Publication number 20040252409
- Publication date Dec 16, 2004
- Hitachi Global Storage Technologies Netherlands B.V.
- Ta-Chang Fu
- G11 - INFORMATION STORAGE
Information Patent Application
Screw attachment from exterior of disk drive enclosure for motors w...
- Publication number 20040252404
- Publication date Dec 16, 2004
- Hitachi Global Storage Technologies Netherlands B.V.
- Don E. De Leo
- G11 - INFORMATION STORAGE
Information Patent Application
Motion limiter for disk drive integrated gimbal suspension
- Publication number 20030137774
- Publication date Jul 24, 2003
- Ta-Chang Fu
- G11 - INFORMATION STORAGE
Information Patent Application
Disk drive with multiple actuators and reduced actuator interactions
- Publication number 20020149884
- Publication date Oct 17, 2002
- International Business Machines Corporation
- Kirk Barrows Price
- G11 - INFORMATION STORAGE
Information Patent Application
Hard disk drive head-media system having reduced stiction and low f...
- Publication number 20020135942
- Publication date Sep 26, 2002
- Shoji Suzuki
- G11 - INFORMATION STORAGE
Information Patent Application
Hard disk drive head-media system having reduced stiction and low f...
- Publication number 20020097521
- Publication date Jul 25, 2002
- Komag, Incorporated
- Shoji Suzuki
- G11 - INFORMATION STORAGE

Ta-Chang Fu

Person

Patents Grantslast 30 patents

Asymmetric comb bore in actuator design

Integrated pivot-carriage for improving pivot bonding process

Plurality of non-magnetic dampers on a voice coil yoke arm

Method and apparatus for spring clip latch for retaining hard disk...

Apparatus and method for correcting static and dynamic imbalance wi...

Completely circumferential motor bracket shroud for motor hub flang...

Apparatus and system for centering media disks on the hub of a spin...

Disk drive system with hydrodynamic bearing lubricant having charge...

Method of centering media disks on the hub of a spindle motor in a...

Screw attachment from exterior of disk drive enclosure for motors w...

System and method for hard disk drive with disk clamp annular rim i...

Method of assembling a hard disk drive having a motor bracket tooli...

System for assembling a hard disk drive

Balance clip holder feature on a spindle motor with nickel-teflon c...

Method balancing a disk pack in a hard disk drive

Method of attenuating airflow disturbances in a hard disk drive wit...

Screw attachment from exterior of disk drive enclosure for motors w...

Hard disk drive with disk clamp inner wall engaging bearing sleeve...

Balance clip for reducing friction during clip adjustment in spindl...

Motion limiter for disk drive integrated gimbal suspension

Hard disk drive head-media system having reduced stiction and low f...

Disk drive with multiple actuators and reduced actuator interactions

Hard disk drive head-media system having reduced stiction and low f...

Hard disk drive head-media system having reduced stiction and low f...

Transducer suspension system with limiter

Patents Applicationslast 30 patents

ASYMMETRIC COMB BORE IN ACTUATOR DESIGN

Plurality of non-magnetic dampers on a voice coil yoke arm

Method and apparatus for spring clip latch for retaining hard disk...

Constrained-damped boundary apparatus for reduction of HDD flex cab...

Apparatus and method for correcting static and dynamic imbalance wi...

Apparatus and method for correcting single plane and coupled plane...

System and method for attaching a disk clamp to the hub of a spindl...

Screw attachment from exterior of disk drive enclosure for motors w...

Low permittivity lubricant for magnetic disk drive systems

Method of assembling a hard disk drive having a motor bracket tooli...

System and apparatus for assembling a hard disk drive having a moto...

Completely circumferential motor bracket shroud for motor hub flang...

Apparatus and system for centering media disks on the hub of a spin...

Method of centering media disks on the hub of a spindle motor in a...

BALANCE CLIP FOR REDUCING FRICTION DURING CLIP ADJUSTMENT IN SPINDL...

Method of attenuating airflow disturbances in a hard disk drive wit...

Method of reducing friction during balance clip adjustment in hard...

System, method, and apparatus for centering a disk clamp to the hub...

Balance clip holder feature on a spindle motor with nickel-Teflon c...

Screw attachment from exterior of disk drive enclosure for motors w...

Motion limiter for disk drive integrated gimbal suspension

Disk drive with multiple actuators and reduced actuator interactions

Hard disk drive head-media system having reduced stiction and low f...

Hard disk drive head-media system having reduced stiction and low f...