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Thomas Roy Boonstra
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Chaska, MN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Lateral spin valve reader with vertically-integrated two-dimensiona...
Patent number
10,446,176
Issue date
Oct 15, 2019
Seagate Technology LLC
David A. Deen
G11 - INFORMATION STORAGE
Information
Patent Grant
Lateral spin valve reader with vertically-integrated two-dimensiona...
Patent number
9,934,798
Issue date
Apr 3, 2018
Seagate Technology LLC
David A. Deen
G11 - INFORMATION STORAGE
Information
Patent Grant
Lateral spin valve reader and fabrication method thereof
Patent number
9,812,157
Issue date
Nov 7, 2017
Seagate Technology LLC
Wonjoon Jung
G11 - INFORMATION STORAGE
Information
Patent Grant
Lateral spin valve reader with in-plane detector
Patent number
9,704,515
Issue date
Jul 11, 2017
Seagate Technology LLC
David A. Deen
G11 - INFORMATION STORAGE
Information
Patent Grant
Multiple reader stacks disposed in close proximity
Patent number
9,672,849
Issue date
Jun 6, 2017
Seagate Technology LLC
Mark T. Kief
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetoresistive sensor with stop-layers
Patent number
9,542,961
Issue date
Jan 10, 2017
Seagate Technology LLC
Carolyn Pitcher Van Dorn
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and apparatus for aligning a laser diode on a slider
Patent number
9,489,967
Issue date
Nov 8, 2016
Seagate Technology LLC
Arkadi Goulakov
G02 - OPTICS
Information
Patent Grant
Read head with multiple reader stacks
Patent number
9,406,321
Issue date
Aug 2, 2016
Seagate Technology LLC
Mark Thomas Kief
G11 - INFORMATION STORAGE
Information
Patent Grant
Read head with multiple reader stacks
Patent number
9,218,823
Issue date
Dec 22, 2015
Seagate Technology LLC
Mark Thomas Kief
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic element with dual magnetic moments
Patent number
9,165,574
Issue date
Oct 20, 2015
Seagate Technology LLC
Mark William Covington
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Method and apparatus for aligning a laser diode on a slider
Patent number
9,065,236
Issue date
Jun 23, 2015
Seagate Technology
Arkadi Goulakov
G11 - INFORMATION STORAGE
Information
Patent Grant
Protected transducer for dead layer reduction
Patent number
9,058,823
Issue date
Jun 16, 2015
Seagate Technology LLC
Alexey V. Nazarov
G11 - INFORMATION STORAGE
Information
Patent Grant
Aligned magnetic insulating feature
Patent number
8,896,971
Issue date
Nov 25, 2014
Seagate Technology LLC
Thomas Roy Boonstra
G11 - INFORMATION STORAGE
Information
Patent Grant
Biased two dimensional magnetic sensor
Patent number
8,786,987
Issue date
Jul 22, 2014
Seagate Technology LLC
Harry Sam Edelman
G11 - INFORMATION STORAGE
Information
Patent Grant
Reader stop-layers
Patent number
8,771,847
Issue date
Jul 8, 2014
Seagate Technology
Carolyn Pitcher Van Dorn
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic element with enhanced coupling portion
Patent number
8,705,212
Issue date
Apr 22, 2014
Seagate Technology LLC
Jason Bryce Gadbois
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Magnetic element with dual magnetic moments
Patent number
8,400,738
Issue date
Mar 19, 2013
Seagate Technology LLC
Mark William Covington
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Method for forming a magnetic writer
Patent number
8,191,238
Issue date
Jun 5, 2012
Seagate Technology LLC
Alexandre Vasilievish Demtchouk
G11 - INFORMATION STORAGE
Information
Patent Grant
Spin valve sensor for high areal density applications
Patent number
7,027,270
Issue date
Apr 11, 2006
Seagate Technology LLC
Dimitar V. Dimitrov
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
LATERAL SPIN VALVE READER WITH IN-PLANE DETECTOR
Publication number
20170092305
Publication date
Mar 30, 2017
SEAGATE TECHNOLOGY LLC
David A. Deen
G11 - INFORMATION STORAGE
Information
Patent Application
MULTIPLE READER STACKS DISPOSED IN CLOSE PROXIMITY
Publication number
20170004851
Publication date
Jan 5, 2017
SEAGATE TECHNOLOGY LLC
Mark T. Kief
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETORESISTIVE SENSOR WITH STOP-LAYERS
Publication number
20160293186
Publication date
Oct 6, 2016
SEAGATE TECHNOLOGY LLC
Carolyn Pitcher Van Dorn
G11 - INFORMATION STORAGE
Information
Patent Application
Method and Apparatus for Aligning a Laser Diode on a Slider
Publication number
20150287424
Publication date
Oct 8, 2015
SEAGATE TECHNOLOGY LLC
Arkadi Goulakov
G02 - OPTICS
Information
Patent Application
READ HEAD WITH MULTIPLE READER STACKS
Publication number
20150243301
Publication date
Aug 27, 2015
SEAGATE TECHNOLOGY LLC
Mark Thomas Kief
G11 - INFORMATION STORAGE
Information
Patent Application
READ HEAD WITH MULTIPLE READER STACKS
Publication number
20150243302
Publication date
Aug 27, 2015
SEAGATE TECHNOLOGY LLC
Mark Thomas Kief
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETORESISTIVE SENSOR WITH STOP-LAYERS
Publication number
20140302345
Publication date
Oct 9, 2014
Carolyn Pitcher Van Dorn
G11 - INFORMATION STORAGE
Information
Patent Application
MULTI-READER METHOD AND APPARATUS
Publication number
20140177102
Publication date
Jun 26, 2014
SEAGATE TECHNOLOGY LLC
Mark T. Kief
G11 - INFORMATION STORAGE
Information
Patent Application
ALIGNED MAGNETIC INSULATING FEATURE
Publication number
20140057133
Publication date
Feb 27, 2014
SEAGATE TECHNOLOGY LLC
Thomas Roy Boonstra
G01 - MEASURING TESTING
Information
Patent Application
Biased Two Dimensional Magnetic Sensor
Publication number
20130286511
Publication date
Oct 31, 2013
SEAGATE TECHNOLOGY LLC
Harry Sam Edelman
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic Element with Dual Magnetic Moments
Publication number
20130149559
Publication date
Jun 13, 2013
Seagate Technology LLC
Mark William Covington
B82 - NANO-TECHNOLOGY
Information
Patent Application
READER STOP-LAYERS
Publication number
20130095349
Publication date
Apr 18, 2013
SEAGATE TECHNOLOGY LLC
Carolyn Pitcher Van Dorn
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic Element With Enhanced Coupling Portion
Publication number
20120268846
Publication date
Oct 25, 2012
Seagate Technology LLC
Jason Bryce Gadbois
G01 - MEASURING TESTING
Information
Patent Application
Magnetic Element With Dual Magnetic Moments
Publication number
20120270073
Publication date
Oct 25, 2012
Seagate Technology LLC
Mark William Covington
G11 - INFORMATION STORAGE
Information
Patent Application
Method and Apparatus for Aligning a Laser Diode on a Slider
Publication number
20110266469
Publication date
Nov 3, 2011
Seagate Technology LLC
Arkadi Goulakov
G02 - OPTICS
Information
Patent Application
Protected Transducer for Dead Layer Reduction
Publication number
20110007422
Publication date
Jan 13, 2011
Seagate Technology LLC
Alexey V. Nazarov
G11 - INFORMATION STORAGE
Information
Patent Application
WRITE POLE FABRICATED USING A CARBON HARD MASK AND METHOD OF MAKING
Publication number
20100321831
Publication date
Dec 23, 2010
Seagate Technology LLC
Alexandre Vasilievish Demtchouk
G11 - INFORMATION STORAGE
Information
Patent Application
Method of Patterned Media Template Formation and Templates
Publication number
20100183957
Publication date
Jul 22, 2010
Seagate Technology LLC
Zhongyan Wang
G11 - INFORMATION STORAGE
Information
Patent Application
Spin valve sensor for high areal density applications
Publication number
20030112562
Publication date
Jun 19, 2003
Seagate Technology LLC
Dimitar V. Dimitrov
G01 - MEASURING TESTING