JOHN R. GUSTAFSON

Person

LOS GATOS, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Leakage test method for a hermetically sealed disk drive enclosure
- Patent number 9,429,494
- Issue date Aug 30, 2016
- Western Digital Technologies, Inc.
- John R. Gustafson
- G01 - MEASURING TESTING
Information Patent Grant
Disk drive having a conformal peripheral foil seal having an openin...
- Patent number 9,208,825
- Issue date Dec 8, 2015
- Western Digital Technologies, Inc.
- John R. Gustafson
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive with slow acting desiccant
- Patent number 8,908,319
- Issue date Dec 9, 2014
- Western Digital Technologies, Inc.
- John R. Gustafson
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive with removably externally fixed canister under a hermeti...
- Patent number 8,885,290
- Issue date Nov 11, 2014
- Western Digital Technologies, Inc.
- John R. Gustafson
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive having a conformal peripheral foil seal having an openin...
- Patent number 8,854,766
- Issue date Oct 7, 2014
- Western Digital Technologies, Inc.
- John R. Gustafson
- G11 - INFORMATION STORAGE
Information Patent Grant
Systems and methods for providing adsorptive surface coatings on in...
- Patent number 8,773,812
- Issue date Jul 8, 2014
- Western Digital Technologies, Inc.
- John R. Gustafson
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive with added external labyrinth path during servo track wr...
- Patent number 8,665,555
- Issue date Mar 4, 2014
- Western Digital Technologies, Inc.
- Lionel Young
- G11 - INFORMATION STORAGE
Information Patent Grant
Method to replace gas in a disk drive
- Patent number 8,199,425
- Issue date Jun 12, 2012
- Western Digital Technologies, Inc.
- John R. Gustafson
- G11 - INFORMATION STORAGE
Information Patent Grant
Sealed laminated electrical connector for helium filled disk drive
- Patent number 8,194,348
- Issue date Jun 5, 2012
- Western Digital Technologies, Inc.
- Jon E. Jacoby
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive cover having a see-through insert including an electrica...
- Patent number 7,605,999
- Issue date Oct 20, 2009
- Western Digital Technolgies, Inc.
- May C. Kung
- G11 - INFORMATION STORAGE
Information Patent Grant
Method to detect helium leakage from a disk drive
- Patent number 7,434,987
- Issue date Oct 14, 2008
- Western Digital Technologies, Inc.
- John R. Gustafson
- G01 - MEASURING TESTING
Information Patent Grant
Disk drive configured to enable non destructive leak detection at t...
- Patent number 7,274,534
- Issue date Sep 25, 2007
- Western Digital Technologies, Inc.
- Michael G. Choy
- G11 - INFORMATION STORAGE
Information Patent Grant
Spindle motor having spindle motor stator with laminate layers for...
- Patent number 6,979,931
- Issue date Dec 27, 2005
- Western Digital Technologies, Inc.
- John R. Gustafson
- G11 - INFORMATION STORAGE
Information Patent Grant
Spindle motor having spindle motor stator for increased head stack...
- Patent number 6,963,469
- Issue date Nov 8, 2005
- Western Digital Technologies, Inc.
- John R. Gustafson
- G11 - INFORMATION STORAGE
Information Patent Grant
Shock isolation bearings and travel limit gaps in a spindle motor a...
- Patent number 6,961,212
- Issue date Nov 1, 2005
- Western Digital Technologies, Inc.
- John R. Gustafson
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive including spindle motor hub and damping members for damp...
- Patent number 6,888,698
- Issue date May 3, 2005
- Western Digital Technologies, Inc.
- Keith R. Berding
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive employing a spindle motor comprising a locking spring ar...
- Patent number 6,867,946
- Issue date Mar 15, 2005
- Western Digital Technologies, Inc.
- Keith R. Berding
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive comprising a ratchet arm applied to a disk and disengage...
- Patent number 6,844,996
- Issue date Jan 18, 2005
- Western Digital Technologies, Inc.
- Keith R. Berding
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive employing a spindle motor comprising a hub ratchet arm d...
- Patent number 6,801,389
- Issue date Oct 5, 2004
- Western Digital Technologies, Inc.
- Keith R. Berding
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive including disk plate including head and/or arm limiter p...
- Patent number 6,781,791
- Issue date Aug 24, 2004
- Western Digital Technologies, Inc.
- Gary C. Griffin
- G11 - INFORMATION STORAGE
Information Patent Grant
Spindle motor having spindle motor stator with laminate layers for...
- Patent number 6,759,784
- Issue date Jul 6, 2004
- Western Digital Technologies, Inc.
- John R. Gustafson
- G11 - INFORMATION STORAGE
Information Patent Grant
Spindle motor having spindle motor stator for increased head stack...
- Patent number 6,728,063
- Issue date Apr 27, 2004
- Western Digital Technologies, Inc.
- John R. Gustafson
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive having airflow suppressor comb for reduced disk rotation...
- Patent number 6,624,966
- Issue date Sep 23, 2003
- Western Digital Technologies, Inc.
- Jin Hui Ou-Yang
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive comprising a cover having slots near a shaft aperture fo...
- Patent number 6,466,398
- Issue date Oct 15, 2002
- Western Digital Technologies, Inc.
- Walter W. Butler
- G11 - INFORMATION STORAGE
Information Patent Grant
Spindle motor flange land portion
- Patent number 6,208,486
- Issue date Mar 27, 2001
- Western Digital Corporation
- John R. Gustafson
- G11 - INFORMATION STORAGE
Information Patent Grant
Fluid dynamic bearing with low stiffness change over temperature
- Patent number 5,664,889
- Issue date Sep 9, 1997
- Seagate Technology, Inc.
- John Robert Gustafson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
DISK DRIVE HAVING A CONFORMAL LAMINATED COVER SEAL ADHERED A TOP FA...
- Publication number 20110212281
- Publication date Sep 1, 2011
- WESTERN DIGITAL TECHNOLOGIES, INC.
- Jon E. Jacoby
- G11 - INFORMATION STORAGE
Information Patent Application
SEALED LAMINATED ELECTRICAL CONNECTOR FOR HELIUM FILLED DISK DRIVE
- Publication number 20110211279
- Publication date Sep 1, 2011
- WESTERN DIGITAL TECHNOLOGIES, INC.
- JON E. JACOBY
- G11 - INFORMATION STORAGE

JOHN R. GUSTAFSON

Person

Patents Grantslast 30 patents

Leakage test method for a hermetically sealed disk drive enclosure

Disk drive having a conformal peripheral foil seal having an openin...

Disk drive with slow acting desiccant

Disk drive with removably externally fixed canister under a hermeti...

Disk drive having a conformal peripheral foil seal having an openin...

Systems and methods for providing adsorptive surface coatings on in...

Disk drive with added external labyrinth path during servo track wr...

Method to replace gas in a disk drive

Sealed laminated electrical connector for helium filled disk drive

Disk drive cover having a see-through insert including an electrica...

Method to detect helium leakage from a disk drive

Disk drive configured to enable non destructive leak detection at t...

Spindle motor having spindle motor stator with laminate layers for...

Spindle motor having spindle motor stator for increased head stack...

Shock isolation bearings and travel limit gaps in a spindle motor a...

Disk drive including spindle motor hub and damping members for damp...

Disk drive employing a spindle motor comprising a locking spring ar...

Disk drive comprising a ratchet arm applied to a disk and disengage...

Disk drive employing a spindle motor comprising a hub ratchet arm d...

Disk drive including disk plate including head and/or arm limiter p...

Spindle motor having spindle motor stator with laminate layers for...

Spindle motor having spindle motor stator for increased head stack...

Disk drive having airflow suppressor comb for reduced disk rotation...

Disk drive comprising a cover having slots near a shaft aperture fo...

Spindle motor flange land portion

Fluid dynamic bearing with low stiffness change over temperature

Patents Applicationslast 30 patents

DISK DRIVE HAVING A CONFORMAL LAMINATED COVER SEAL ADHERED A TOP FA...

SEALED LAMINATED ELECTRICAL CONNECTOR FOR HELIUM FILLED DISK DRIVE