Robert Michael Pelstring

Person

Santa Cruz, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Capillary seal with flow restrictors
- Patent number 7,284,910
- Issue date Oct 23, 2007
- Daniel Dennis Dittmer
- 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
Magnetizing apparatus
- Patent number 6,819,023
- Issue date Nov 16, 2004
- Seagate Technology LLC
- Donald J. MacLeod
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor with stationary shaft and high speed capillary seal
- Patent number 6,679,501
- Issue date Jan 20, 2004
- Seagate Technology LLC
- Robert M. Pelstring
- G11 - INFORMATION STORAGE
Information Patent Grant
Stator interconnect ring
- Patent number 6,614,138
- Issue date Sep 2, 2003
- Seagate Technology LLC
- Robert Michael Pelstring
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Snap on flexible printed circuit connector
- Patent number 6,528,914
- Issue date Mar 4, 2003
- Seagate Technology LLC
- Klaus D. Kloeppel
- G11 - INFORMATION STORAGE
Information Patent Grant
Thermal compensation spindle for ceramic ball bearings
- Patent number 6,525,440
- Issue date Feb 25, 2003
- Seagate Technology LLC
- John W. Elsing
- G11 - INFORMATION STORAGE
Information Patent Grant
High pressure boundary seal
- Patent number 6,149,159
- Issue date Nov 21, 2000
- Seagate Technology LLC
- Klaus D. Kloeppel
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Snap on flexible printed circuit connector
- Patent number 6,121,701
- Issue date Sep 19, 2000
- Seagate Technology LLC
- Klaus D. Kloeppel
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc drive spindle motor having tuned stator with adhesive grooves
- Patent number 6,104,570
- Issue date Aug 15, 2000
- Seagate Technology, Inc.
- Robert M. Pelstring
- G11 - INFORMATION STORAGE
Information Patent Grant
Spindle motor having a magnet which is field centered relative to t...
- Patent number 6,084,323
- Issue date Jul 4, 2000
- Seagate Technology, Inc.
- Robert Michael Pelstring
- G11 - INFORMATION STORAGE
Information Patent Grant
Stator interconnect ring
- Patent number 6,057,616
- Issue date May 2, 2000
- Seagate Technology, Inc.
- Robert Michael Pelstring
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Grounding and conductivity improvement for ferrofluid seals
- Patent number 6,029,978
- Issue date Feb 29, 2000
- Seagate Technology, Inc.
- Robert Michael Pelstring
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Protective magnet shield for a spindle motor
- Patent number 6,018,438
- Issue date Jan 25, 2000
- Seagate Technology, Inc.
- Robert Alan Nottingham
- G11 - INFORMATION STORAGE
Information Patent Grant
Spindle motor with two-piece shaft and connector
- Patent number 5,982,061
- Issue date Nov 9, 1999
- Seagate Technology, Inc.
- Alan Lyndon Grantz
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Disc drive spindle motor with controlled resistance pathway from di...
- Patent number 5,844,748
- Issue date Dec 1, 1998
- Seagate Technology, Inc.
- John C. Dunfield
- G11 - INFORMATION STORAGE
Information Patent Grant
Support flange having electrical contacts to provide electrical con...
- Patent number 5,815,345
- Issue date Sep 29, 1998
- Seagate Technology, Inc.
- Robert Michael Pelstring
- G11 - INFORMATION STORAGE
Information Patent Grant
Setting bearing preload utilizing thermal exspansion/contraction
- Patent number 5,801,902
- Issue date Sep 1, 1998
- Seagate Technology, Inc.
- Klaus Dieter Koeppel
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Disc drive spindle motor with rotor isolation and controlled resist...
- Patent number 5,729,404
- Issue date Mar 17, 1998
- Seagate Technology, Inc.
- John C. Dunfield
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of making a spindle motor to allow magnetic alignment betwee...
- Patent number 5,664,314
- Issue date Sep 9, 1997
- Seagate Technology, Inc.
- Robert Michael Pelstring
- G11 - INFORMATION STORAGE
Information Patent Grant
Support flange having electrical contacts to provide electrical con...
- Patent number 5,548,458
- Issue date Aug 20, 1996
- Seagate Technology, Inc.
- Robert M. Pelstring
- G11 - INFORMATION STORAGE
Information Patent Grant
High resistivity bearing balls for spindle motor isolation
- Patent number 5,485,331
- Issue date Jan 16, 1996
- Seagate Technology, Inc.
- John C. Dunfield
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for electrically grounding a rotor hub in a disc drive motor
- Patent number 5,473,484
- Issue date Dec 5, 1995
- Seagate Technology, Inc.
- John C. Dunfield
- G11 - INFORMATION STORAGE
Information Patent Grant
Floating electrical contact for spindle motor
- Patent number 5,454,724
- Issue date Oct 3, 1995
- Seagate Technology, Inc.
- Klaus Kloeppel
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

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
Capillary seal with flow restrictors
- Publication number 20040247213
- Publication date Dec 9, 2004
- Daniel Dennis Dittmer
- G11 - INFORMATION STORAGE
Information Patent Application
Snap on flexible printed circuit connector
- Publication number 20020047363
- Publication date Apr 25, 2002
- Klaus D. Kloeppel
- H01 - BASIC ELECTRIC ELEMENTS

Robert Michael Pelstring

Person

Patents Grantslast 30 patents

Capillary seal with flow restrictors

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

Magnetizing apparatus

Motor with stationary shaft and high speed capillary seal

Stator interconnect ring

Snap on flexible printed circuit connector

Thermal compensation spindle for ceramic ball bearings

High pressure boundary seal

Snap on flexible printed circuit connector

Disc drive spindle motor having tuned stator with adhesive grooves

Spindle motor having a magnet which is field centered relative to t...

Stator interconnect ring

Grounding and conductivity improvement for ferrofluid seals

Protective magnet shield for a spindle motor

Spindle motor with two-piece shaft and connector

Disc drive spindle motor with controlled resistance pathway from di...

Support flange having electrical contacts to provide electrical con...

Setting bearing preload utilizing thermal exspansion/contraction

Disc drive spindle motor with rotor isolation and controlled resist...

Method of making a spindle motor to allow magnetic alignment betwee...

Support flange having electrical contacts to provide electrical con...

High resistivity bearing balls for spindle motor isolation

Apparatus for electrically grounding a rotor hub in a disc drive motor

Floating electrical contact for spindle motor

Patents Applicationslast 30 patents

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

Capillary seal with flow restrictors

Snap on flexible printed circuit connector