Jeffry A. LEBLANC

Person

Aptos, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Fluid dynamic bearing motors with different width pump seals and jo...
- Patent number 10,192,579
- Issue date Jan 29, 2019
- Seagate Technology LLC
- Jeffry A Le Blanc
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Shield restricting axial movement
- Patent number 9,115,758
- Issue date Aug 25, 2015
- Seagate Technology LLC
- Troy M. Herndon
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hub and spindle assembly
- Patent number 8,690,436
- Issue date Apr 8, 2014
- Seagate Technology LLC
- Jeffry Arnold LeBlanc
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hub and spindle assembly
- Patent number 8,562,222
- Issue date Oct 22, 2013
- Seagate Technology LLC
- Jeffry Arnold LeBlanc
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Fluid dynamic bearing apparatus arranged to discharge air bubbles g...
- Patent number 8,472,132
- Issue date Jun 25, 2013
- Nidec Corporation
- Hiroki Yamada
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Spindle regions
- Patent number 8,454,238
- Issue date Jun 4, 2013
- Seagate Technology LLC
- Norbert Steven Parsoneault
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Shielding fluid reservoirs of fluid dynamic bearing motors
- Patent number 8,181,348
- Issue date May 22, 2012
- Seagate Technology LLC
- Troy M. Herndon
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Lubricated limiter for fluid dynamic bearing motor
- Patent number 7,944,645
- Issue date May 17, 2011
- Seagate Technology LLC
- Jeffry A. Leblanc
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Dual tapered shaft for FDB motor
- Patent number 7,892,100
- Issue date Feb 22, 2011
- Seagate Technologies LLC
- Jeffry A. LeBlanc
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Motor assembly with multifunctional components
- Patent number 7,893,585
- Issue date Feb 22, 2011
- Seagate Technology LLC
- Troy Michael Herndon
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Dual seal for optimized performance
- Patent number 7,726,882
- Issue date Jun 1, 2010
- Seagate Technology LLC
- Norbert S. Parsoneault
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Motor assembly with multifunctional components
- Patent number 7,679,243
- Issue date Mar 16, 2010
- Seagate Technology LLC
- Troy Michael Herndon
- G11 - INFORMATION STORAGE
Information Patent Grant
Lubricated limiter for fluid dynamic bearing motor
- Patent number 7,626,783
- Issue date Dec 1, 2009
- Seagate Technology LLC
- Jeffry A. Leblanc
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for designing a fluid dynamic bearing system
- Patent number 7,493,695
- Issue date Feb 24, 2009
- Seagate Technology LLC
- Troy Michael Herndon
- G11 - INFORMATION STORAGE
Information Patent Grant
Hydraulic compensation for magnetically biased fluid dynamic bearin...
- Patent number 7,422,370
- Issue date Sep 9, 2008
- Seagate Technology LLC
- Jeffry Arnold LeBlanc
- G11 - INFORMATION STORAGE
Information Patent Grant
FDB motor with tapered shaft for improved pumping efficiency
- Patent number 7,378,771
- Issue date May 27, 2008
- Seagate Technology LLC
- Jeffry A. Leblanc
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Lubricated limiter for fluid dynamic bearing motor
- Patent number 7,372,663
- Issue date May 13, 2008
- Seagate Technology LLC
- Jeffry A. Leblanc
- G11 - INFORMATION STORAGE
Information Patent Grant
Top cover attached single plate fluid dynamic bearing motor
- Patent number 7,262,935
- Issue date Aug 28, 2007
- Seagate Technology LLC
- Jeffry A. LeBlanc
- G11 - INFORMATION STORAGE
Information Patent Grant
Radial pumping oil seal for fluid dynamic bearing motor
- Patent number 7,234,868
- Issue date Jun 26, 2007
- Seagate Technology LLC
- Michael Ray Tiller
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
High-speed centrifugal seal for a spindle motor
- Patent number 7,224,552
- Issue date May 29, 2007
- Seagate Technology LLC
- Troy M. Herndon
- G11 - INFORMATION STORAGE
Information Patent Grant
Hydraulic fluid dynamic bearing incorporating an asymmetric journal...
- Patent number 7,042,125
- Issue date May 9, 2006
- Seagate Technology LLC
- Jeffry Arnold LeBlanc
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus and method for forming a rotatable ferrofluidic seal betw...
- Patent number 6,976,682
- Issue date Dec 20, 2005
- Seagate Technology LLC
- Donald James Macleod
- G11 - INFORMATION STORAGE
Information Patent Grant
Conical hybrid FDB motor
- Patent number 6,946,764
- Issue date Sep 20, 2005
- Seagate Technology LLC
- Jeffry Arnold LeBlanc
- G11 - INFORMATION STORAGE
Information Patent Grant
Fluid dynamic bearing motor configured with an integrated counterpl...
- Patent number 6,900,568
- Issue date May 31, 2005
- Seagate Technology LLC
- Jeffry Arnold LeBlanc
- G11 - INFORMATION STORAGE
Information Patent Grant
Stiffness compensation for a thermally compensated fluid dynamic be...
- Patent number 6,822,825
- Issue date Nov 23, 2004
- Seagate Technology LLC
- Troy Herndon
- G11 - INFORMATION STORAGE
Information Patent Grant
Lamination features for stator grounding
- Patent number 6,762,529
- Issue date Jul 13, 2004
- Seagate Technology LLC
- Troy M. Herndon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Fluid dynamic bearing thermal compensation
- Patent number 6,731,456
- Issue date May 4, 2004
- Seagate Technology LLC
- Norbert Steven Parsoneault
- G11 - INFORMATION STORAGE
Information Patent Grant
Exclusion seal for fluid dynamic bearing motors
- Patent number 6,702,465
- Issue date Mar 9, 2004
- Alan Lyndon Grantz
- G11 - INFORMATION STORAGE
Information Patent Grant
Easy-fill, easy-press conical bearing
- Patent number 6,672,766
- Issue date Jan 6, 2004
- Seagate Technology LLC
- Robert A. Nottingham
- G11 - INFORMATION STORAGE
Information Patent Grant
Fluid dynamic bearing secondary capillary seal reservoir
- Patent number 6,669,369
- Issue date Dec 30, 2003
- Seagate Technology LLC
- Robert Alan Nottingham
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
FLUID DYNAMIC BEARING MOTORS WITH DIFFERENT WIDTH PUMP SEALS AND JO...
- Publication number 20150316100
- Publication date Nov 5, 2015
- SEAGATE TECHNOLOGY LLC
- Jeffry A. LE BLANC
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
APPARATUS INCLUDING CAPILLARY AND LABYRINTH SEALS
- Publication number 20140286600
- Publication date Sep 25, 2014
- Hiroki YAMADA
- G11 - INFORMATION STORAGE
Information Patent Application
HUB AND SPINDLE ASSEMBLY
- Publication number 20130064484
- Publication date Mar 14, 2013
- SEAGATE TECHNOLOGY LLC
- Jeffry Arnold LeBlanc
- G11 - INFORMATION STORAGE
Information Patent Application
Shield restricting axial movement
- Publication number 20120319516
- Publication date Dec 20, 2012
- Seagate Technology LLC
- Troy M. Herndon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR ASSEMBLY WITH MULTIFUNCTIONAL COMPONENTS
- Publication number 20100141071
- Publication date Jun 10, 2010
- Seagate Technology LLC
- Troy Michael Herndon
- G11 - INFORMATION STORAGE
Information Patent Application
LUBRICATED LIMITER FOR FLUID DYNAMIC BEARING MOTOR
- Publication number 20100053807
- Publication date Mar 4, 2010
- Seagate Technology LLC
- Jeffry A. LEBLANC
- G11 - INFORMATION STORAGE
Information Patent Application
FLUID DYNAMIC BEARING SYSTEM
- Publication number 20090142009
- Publication date Jun 4, 2009
- Seagate Technology LLC
- Troy Michael Herndon
- G11 - INFORMATION STORAGE
Information Patent Application
Fluid dynamic bearing motor with a lubricated contact surface
- Publication number 20090079283
- Publication date Mar 26, 2009
- Seagate Technology LLC
- Jeffry A. LeBlanc
- G11 - INFORMATION STORAGE
Information Patent Application
LUBRICATED LIMITER FOR FLUID DYNAMIC BEARING MOTOR
- Publication number 20080273263
- Publication date Nov 6, 2008
- Seagate Technology LLC
- Jeffry A. LEBLANC
- G11 - INFORMATION STORAGE
Information Patent Application
FDB MOTOR WITH TAPERED SHAFT FOR IMPROVED PUMPING EFFICIENCY
- Publication number 20080261708
- Publication date Oct 23, 2008
- Seagate Technology LLC
- Jeffry A. LeBlanc
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Dual seal for optimized performance
- Publication number 20080101738
- Publication date May 1, 2008
- Seagate Technology LLC
- Norbert S. Parsoneault
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
In-hub motor having multi-functional spindle, hub, thrust washer, a...
- Publication number 20080050057
- Publication date Feb 28, 2008
- Seagate Technology LLC
- Norbert Steven Parsoneault
- G11 - INFORMATION STORAGE
Information Patent Application
Motor assembly with multifunctional components
- Publication number 20070145837
- Publication date Jun 28, 2007
- Seagate Technology LLC
- Troy Michael Herndon
- G11 - INFORMATION STORAGE
Information Patent Application
Hub and spindle assembly having asymmetrical seals for a disc drive...
- Publication number 20060291757
- Publication date Dec 28, 2006
- Seagate Technology LLC
- Jeffry Arnold LeBlanc
- G11 - INFORMATION STORAGE
Information Patent Application
Systems and methods for shielding fluid reservoirs of FDB motors
- Publication number 20050218735
- Publication date Oct 6, 2005
- Troy M. Herndon
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
FDB motor with tapered shaft for improved pumping efficiency
- Publication number 20050207913
- Publication date Sep 22, 2005
- Seagate Technology LLC
- Jeffry A. Leblanc
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Lubricated limiter for fluid dynamic bearing motor
- Publication number 20050207060
- Publication date Sep 22, 2005
- Seagate Technology LLC
- Jeffry A. Leblanc
- G11 - INFORMATION STORAGE
Information Patent Application
Apparatus & method for forming a rotatable ferrofluidic seal betwee...
- Publication number 20050013041
- Publication date Jan 20, 2005
- Seagate Technology LLC
- Donald James Macleod
- G11 - INFORMATION STORAGE
Information Patent Application
High-speed centrifugal seal for a spindle motor
- Publication number 20050015791
- Publication date Jan 20, 2005
- Troy M. Herndon
- G11 - INFORMATION STORAGE
Information Patent Application
Top cover attached single plate fluid dynamic bearing motor
- Publication number 20050007693
- Publication date Jan 13, 2005
- Jeffry A. LeBlanc
- G11 - INFORMATION STORAGE
Information Patent Application
Radial pumping oil seal for fluid dynamic bearing motor
- Publication number 20040223673
- Publication date Nov 11, 2004
- Michael Ray Tiller
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Fluid dynamic bearing motor configured with an integrated counterpl...
- Publication number 20040207277
- Publication date Oct 21, 2004
- Jeffry Arnold LeBlanc
- G11 - INFORMATION STORAGE
Information Patent Application
Multi-journal bearing motor
- Publication number 20040208403
- Publication date Oct 21, 2004
- Troy Michael Herndon
- G11 - INFORMATION STORAGE
Information Patent Application
Conical hybrid FDB motor
- Publication number 20040119353
- Publication date Jun 24, 2004
- Jeffry Arnold LeBlanc
- G11 - INFORMATION STORAGE
Information Patent Application
Hydraulic compensation for magnetically biased fluid dynamic bearin...
- Publication number 20040027018
- Publication date Feb 12, 2004
- Jeffry Arnold LeBlanc
- G11 - INFORMATION STORAGE
Information Patent Application
FLUID DYNAMIC BEARING SECONDARY CAPILLARY SEAL RESERVOIR
- Publication number 20030235353
- Publication date Dec 25, 2003
- Robert Alan Nottingham
- G11 - INFORMATION STORAGE
Information Patent Application
Rotor limiter for fluid dynamic bearing motor
- Publication number 20030234589
- Publication date Dec 25, 2003
- Norbert Steven Parsoneault
- G11 - INFORMATION STORAGE
Information Patent Application
Hydraulic fluid dynamic bearing incorporating an asymmetric journal...
- Publication number 20030205942
- Publication date Nov 6, 2003
- Jeffry Arnold LeBlanc
- G11 - INFORMATION STORAGE
Information Patent Application
Fluid dynamic bearing thermal compensation
- Publication number 20030081351
- Publication date May 1, 2003
- Norbert Steven Parsoneault
- G11 - INFORMATION STORAGE
Information Patent Application
Exclusion seal for fluid dynamic bearing motors
- Publication number 20030030222
- Publication date Feb 13, 2003
- Alan Lyndon Grantz
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Jeffry A. LEBLANC

Person

Patents Grantslast 30 patents

Fluid dynamic bearing motors with different width pump seals and jo...

Shield restricting axial movement

Hub and spindle assembly

Hub and spindle assembly

Fluid dynamic bearing apparatus arranged to discharge air bubbles g...

Spindle regions

Shielding fluid reservoirs of fluid dynamic bearing motors

Lubricated limiter for fluid dynamic bearing motor

Dual tapered shaft for FDB motor

Motor assembly with multifunctional components

Dual seal for optimized performance

Motor assembly with multifunctional components

Lubricated limiter for fluid dynamic bearing motor

Method for designing a fluid dynamic bearing system

Hydraulic compensation for magnetically biased fluid dynamic bearin...

FDB motor with tapered shaft for improved pumping efficiency

Lubricated limiter for fluid dynamic bearing motor

Top cover attached single plate fluid dynamic bearing motor

Radial pumping oil seal for fluid dynamic bearing motor

High-speed centrifugal seal for a spindle motor

Hydraulic fluid dynamic bearing incorporating an asymmetric journal...

Apparatus and method for forming a rotatable ferrofluidic seal betw...

Conical hybrid FDB motor

Fluid dynamic bearing motor configured with an integrated counterpl...

Stiffness compensation for a thermally compensated fluid dynamic be...

Lamination features for stator grounding

Fluid dynamic bearing thermal compensation

Exclusion seal for fluid dynamic bearing motors

Easy-fill, easy-press conical bearing

Fluid dynamic bearing secondary capillary seal reservoir

Patents Applicationslast 30 patents

FLUID DYNAMIC BEARING MOTORS WITH DIFFERENT WIDTH PUMP SEALS AND JO...

APPARATUS INCLUDING CAPILLARY AND LABYRINTH SEALS

HUB AND SPINDLE ASSEMBLY

Shield restricting axial movement

MOTOR ASSEMBLY WITH MULTIFUNCTIONAL COMPONENTS

LUBRICATED LIMITER FOR FLUID DYNAMIC BEARING MOTOR

FLUID DYNAMIC BEARING SYSTEM

Fluid dynamic bearing motor with a lubricated contact surface

LUBRICATED LIMITER FOR FLUID DYNAMIC BEARING MOTOR

FDB MOTOR WITH TAPERED SHAFT FOR IMPROVED PUMPING EFFICIENCY

Dual seal for optimized performance

In-hub motor having multi-functional spindle, hub, thrust washer, a...

Motor assembly with multifunctional components

Hub and spindle assembly having asymmetrical seals for a disc drive...

Systems and methods for shielding fluid reservoirs of FDB motors

FDB motor with tapered shaft for improved pumping efficiency

Lubricated limiter for fluid dynamic bearing motor

Apparatus & method for forming a rotatable ferrofluidic seal betwee...

High-speed centrifugal seal for a spindle motor

Top cover attached single plate fluid dynamic bearing motor

Radial pumping oil seal for fluid dynamic bearing motor

Fluid dynamic bearing motor configured with an integrated counterpl...

Multi-journal bearing motor

Conical hybrid FDB motor

Hydraulic compensation for magnetically biased fluid dynamic bearin...

FLUID DYNAMIC BEARING SECONDARY CAPILLARY SEAL RESERVOIR

Rotor limiter for fluid dynamic bearing motor

Hydraulic fluid dynamic bearing incorporating an asymmetric journal...

Fluid dynamic bearing thermal compensation

Exclusion seal for fluid dynamic bearing motors