Mark Kief

Person

Lakeville, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Non-local spin valve sensor for high linear density
- Patent number 11,862,208
- Issue date Jan 2, 2024
- Seagate Technology LLC
- Mark Thomas Kief
- G11 - INFORMATION STORAGE
Information Patent Grant
Non-local spin valve sensor for high linear density
- Patent number 11,282,538
- Issue date Mar 22, 2022
- Seagate Technology LLC
- Mark Thomas Kief
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic sensor manufacturing
- Patent number 11,125,836
- Issue date Sep 21, 2021
- Seagate Technology LLC
- Qing He
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Data reader with front shield coupling structure
- Patent number 10,186,285
- Issue date Jan 22, 2019
- Seagate Technology LLC
- Adam A. Lapicki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetoresistive sensor with enhanced uniaxial anisotropy
- Patent number 10,121,499
- Issue date Nov 6, 2018
- Seagate Technology LLC
- Sameh Hassan
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of manufacturing a recessed data reader pinning structure wi...
- Patent number 9,922,670
- Issue date Mar 20, 2018
- Seagate Technology LLC
- Adam A. Lapicki
- G11 - INFORMATION STORAGE
Information Patent Grant
Data reader with pinned front shield
- Patent number 9,899,045
- Issue date Feb 20, 2018
- Seagate Technology LLC
- Mark T. Kief
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic sensor manufacturing
- Patent number 9,880,232
- Issue date Jan 30, 2018
- Seagate Technology LLC
- Qing He
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetoresistive sensor with enhanced uniaxial anisotropy
- Patent number 9,679,589
- Issue date Jun 13, 2017
- Seagate Technology LLC
- Sameh Hassan
- 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
Data reader with pinned front shield
- Patent number 9,653,102
- Issue date May 16, 2017
- Seagate Technology LLC
- Mark T. Kief
- G11 - INFORMATION STORAGE
Information Patent Grant
Data reader with front shield coupling structure
- Patent number 9,634,242
- Issue date Apr 25, 2017
- Seagate Technology LLC
- Adam A. Lapicki
- H01 - BASIC ELECTRIC ELEMENTS
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
Data reader with tuned microstructure
- Patent number 9,378,760
- Issue date Jun 28, 2016
- Seagate Technology LLC
- Qing He
- G11 - INFORMATION STORAGE
Information Patent Grant
Positive and negative magnetostriction ultrahigh linear density sensor
- Patent number 9,293,159
- Issue date Mar 22, 2016
- Seagate Technology LLC
- Wonjoon Jung
- 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
Wire and wire lead designs for a wire-assisted magnetic write device
- Patent number 9,159,339
- Issue date Oct 13, 2015
- Seagate Technology LLC
- Werner Scholz
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film with tuned grain size
- Patent number 9,142,226
- Issue date Sep 22, 2015
- Seagate Technology LLC
- Venkateswara Rao Inturi
- G11 - INFORMATION STORAGE
Information Patent Grant
Reader with at least two-spin detectors
- Patent number 9,123,361
- Issue date Sep 1, 2015
- Seagate Technology LLC
- Mark Thomas Kief
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic stack with different areal extents on an air bearing surface
- Patent number 9,099,109
- Issue date Aug 4, 2015
- Seagate Technology LLC
- Dimitar Velikov Dimitrov
- G11 - INFORMATION STORAGE
Information Patent Grant
Injector stack with diffusive layer
- Patent number 9,064,509
- Issue date Jun 23, 2015
- Seagate Technology LLC
- Dimitar Velikov Dimitrov
- G11 - INFORMATION STORAGE
Information Patent Grant
Depolarizing layer in a magnetic stack
- Patent number 9,042,061
- Issue date May 26, 2015
- Seagate Technology LLC
- Dimitar Velikov Dimitrov
- G11 - INFORMATION STORAGE
Information Patent Grant
Varyinig morphology in magnetic sensor sub-layers
- Patent number 9,036,308
- Issue date May 19, 2015
- Seagate Technology LLC
- Mark William Covington
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Formation of non-magnetic grooves
- Patent number 8,999,118
- Issue date Apr 7, 2015
- Seagate Technology LLC
- Ibro Tabakovic
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Coupling feature in a magnetoresistive trilayer lamination
- Patent number 8,970,991
- Issue date Mar 3, 2015
- Seagate Technology LLC
- Dimitar Velikov Dimitrov
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic sensor with composite magnetic shield
- Patent number 8,945,405
- Issue date Feb 3, 2015
- Seagate Technology LLC
- Vladyslav Alexandrovich Vas'ko
- G11 - INFORMATION STORAGE
Information Patent Grant
Write pole for recording head
- Patent number 8,861,316
- Issue date Oct 14, 2014
- Seagate Technology LLC
- Huaqing Yin
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular write head with laminated side shields
- Patent number 8,848,316
- Issue date Sep 30, 2014
- Seagate Technology LLC
- Mark Thomas Kief
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic element with top shield coupled side shield lamination
- Patent number 8,711,526
- Issue date Apr 29, 2014
- Seagate Technology LLC
- Levent Colak
- G11 - INFORMATION STORAGE
Information Patent Grant
Write pole and shield with different taper angles
- Patent number 8,699,183
- Issue date Apr 15, 2014
- Seagate Technology LLC
- Sarbeswar Sahoo
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
ELECTROLYTIC ADDITIVE MANUFACTURING SYSTEM
- Publication number 20230340684
- Publication date Oct 26, 2023
- Thomas Young CHANG
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
MECHANICAL MAGNETORESISTANCE DEVICE
- Publication number 20230301115
- Publication date Sep 21, 2023
- Riyan Alex MENDONSA
Information Patent Application
MAGNETIC SENSOR MANUFACTURING
- Publication number 20210389387
- Publication date Dec 16, 2021
- SEAGATE TECHNOLOGY LLC
- Qing He
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC SENSOR MANUFACTURING
- Publication number 20180120387
- Publication date May 3, 2018
- SEAGATE TECHNOLOGY LLC
- Qing He
- G01 - MEASURING TESTING
Information Patent Application
MAGNETORESISTIVE SENSOR WITH ENHANCED UNIAXIAL ANISOTROPY
- Publication number 20170278529
- Publication date Sep 28, 2017
- SEAGATE TECHNOLOGY LLC
- Sameh Hassan
- G01 - MEASURING TESTING
Information Patent Application
DATA READER WITH PINNED FRONT SHIELD
- Publication number 20170249961
- Publication date Aug 31, 2017
- Seagate Technology, LLC
- Mark T. Kief
- G11 - INFORMATION STORAGE
Information Patent Application
DATA READER WITH FRONT SHIELD COUPLING STRUCTURE
- Publication number 20170221510
- Publication date Aug 3, 2017
- SEAGATE TECHNOLOGY, LLC
- Adam A. Lapicki
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETORESISTIVE SENSOR WITH ENHANCED UNIAXIAL ANISOTROPY
- Publication number 20170076743
- Publication date Mar 16, 2017
- Sameh Hassan
- G11 - INFORMATION STORAGE
Information Patent Application
Data Reader with Front Shield Coupling Structure
- Publication number 20170033278
- Publication date Feb 2, 2017
- Seagate Technology LLC
- Adam A. Lapicki
- H01 - BASIC ELECTRIC ELEMENTS
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
Data Reader with Tuned Microstructure
- Publication number 20160035376
- Publication date Feb 4, 2016
- Seagate Technology LLC
- Qing He
- G11 - INFORMATION STORAGE
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
ULTRAHIGH LINEAR DENSITY SENSOR
- Publication number 20150221326
- Publication date Aug 6, 2015
- SEAGATE TECHNOLOGY LLC
- Wonjoon Jung
- G11 - INFORMATION STORAGE
Information Patent Application
Injector Stack with Diffusive Layer
- Publication number 20150070800
- Publication date Mar 12, 2015
- SEAGATE TECHNOLOGY LLC
- Dimitar Velikov Dimitrov
- G11 - INFORMATION STORAGE
Information Patent Application
Depolarizing Layer in a Magnetic Stack
- Publication number 20150070799
- Publication date Mar 12, 2015
- SEAGATE TECHNOLOGY LLC
- Dimitar Velikov Dimitrov
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic Stack with Different Areal Extents on an Air Bearing Surface
- Publication number 20150062757
- Publication date Mar 5, 2015
- SEAGATE TECHNOLOGY LLC
- Dimitar Velikov Dimitrov
- G11 - INFORMATION STORAGE
Information Patent Application
INTEGRATED TOOL FOR FABRICATING AN ELECTRONIC COMPONENT
- Publication number 20150041429
- Publication date Feb 12, 2015
- SEAGATE TECHNOLOGY LLC
- Xilin Peng
- G11 - INFORMATION STORAGE
Information Patent Application
COUPLING FEATURE IN A TRILAYER LAMINATION
- Publication number 20140268428
- Publication date Sep 18, 2014
- SEAGATE TECHNOLOGY LLC
- Dimitar Velikov Dimitrov
- 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
WRITE POLE FOR RECORDING HEAD
- Publication number 20140169146
- Publication date Jun 19, 2014
- SEAGATE TECHNOLOGY LLC
- Huaqing Yin
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC ELEMENT WITH TOP SHIELD COUPLED SIDE SHIELD LAMINATION
- Publication number 20140004385
- Publication date Jan 2, 2014
- SEAGATE TECHNOLOGY LLC
- Levent Colak
- G11 - INFORMATION STORAGE
Information Patent Application
THIN FILM WITH TUNED GRAIN SIZE
- Publication number 20140004387
- Publication date Jan 2, 2014
- SEAGATE TECHNOLOGY LLC
- Venkateswara Rao Inturi
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC SENSOR MANUFACTURING
- Publication number 20130244192
- Publication date Sep 19, 2013
- SEAGATE TECHNOLOGY LLC
- Qing He
- G01 - MEASURING TESTING
Information Patent Application
MAGNETIC SENSOR WITH COMPOSITE MAGNETIC SHIELD
- Publication number 20130233823
- Publication date Sep 12, 2013
- SEAGATE TECHNOLOGY LLC
- Vladyslav Alexandrovich Vas'ko
- G11 - INFORMATION STORAGE
Information Patent Application
FORMATION OF PATTERNED MEDIA BY SELECTIVE ANODIC REMOVAL FOLLOWED B...
- Publication number 20130202915
- Publication date Aug 8, 2013
- SEAGATE TECHNOLOGY, LLC
- Ibro Tabakovic
- B82 - NANO-TECHNOLOGY
Information Patent Application
Varyinig Morphology in Magnetic Sensor Sub-Layers
- Publication number 20130071692
- Publication date Mar 21, 2013
- SEAGATE TECHNOLOGY LLC
- Mark William Covington
- B82 - NANO-TECHNOLOGY
Information Patent Application
Magnetic Sensor With Anisotropic Liner
- Publication number 20130027812
- Publication date Jan 31, 2013
- SEAGATE TECHNOLOGY LLC
- Werner Scholz
- G01 - MEASURING TESTING
Information Patent Application
WRITE POLE AND SHIELD WITH DIFFERENT TAPER ANGLES
- Publication number 20120268845
- Publication date Oct 25, 2012
- Seagate Technology LLC
- Sarbeswar Sahoo
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PERPENDICULAR WRITE HEAD WITH LAMINATED SIDE SHIELDS
- Publication number 20120075748
- Publication date Mar 29, 2012
- Seagate Technology LLC
- Mark Thomas Kief
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Person

Patents Grantslast 30 patents

Non-local spin valve sensor for high linear density

Non-local spin valve sensor for high linear density

Magnetic sensor manufacturing

Data reader with front shield coupling structure

Magnetoresistive sensor with enhanced uniaxial anisotropy

Method of manufacturing a recessed data reader pinning structure wi...

Data reader with pinned front shield

Magnetic sensor manufacturing

Magnetoresistive sensor with enhanced uniaxial anisotropy

Multiple reader stacks disposed in close proximity

Data reader with pinned front shield

Data reader with front shield coupling structure

Read head with multiple reader stacks

Data reader with tuned microstructure

Positive and negative magnetostriction ultrahigh linear density sensor

Read head with multiple reader stacks

Wire and wire lead designs for a wire-assisted magnetic write device

Thin film with tuned grain size

Reader with at least two-spin detectors

Magnetic stack with different areal extents on an air bearing surface

Injector stack with diffusive layer

Depolarizing layer in a magnetic stack

Varyinig morphology in magnetic sensor sub-layers

Formation of non-magnetic grooves

Coupling feature in a magnetoresistive trilayer lamination

Magnetic sensor with composite magnetic shield

Write pole for recording head

Perpendicular write head with laminated side shields

Magnetic element with top shield coupled side shield lamination

Write pole and shield with different taper angles

Patents Applicationslast 30 patents

ELECTROLYTIC ADDITIVE MANUFACTURING SYSTEM

MECHANICAL MAGNETORESISTANCE DEVICE

MAGNETIC SENSOR MANUFACTURING

MAGNETIC SENSOR MANUFACTURING

MAGNETORESISTIVE SENSOR WITH ENHANCED UNIAXIAL ANISOTROPY

DATA READER WITH PINNED FRONT SHIELD

DATA READER WITH FRONT SHIELD COUPLING STRUCTURE

MAGNETORESISTIVE SENSOR WITH ENHANCED UNIAXIAL ANISOTROPY

Data Reader with Front Shield Coupling Structure

MULTIPLE READER STACKS DISPOSED IN CLOSE PROXIMITY

Data Reader with Tuned Microstructure

READ HEAD WITH MULTIPLE READER STACKS

READ HEAD WITH MULTIPLE READER STACKS

ULTRAHIGH LINEAR DENSITY SENSOR

Injector Stack with Diffusive Layer

Depolarizing Layer in a Magnetic Stack

Magnetic Stack with Different Areal Extents on an Air Bearing Surface

INTEGRATED TOOL FOR FABRICATING AN ELECTRONIC COMPONENT

COUPLING FEATURE IN A TRILAYER LAMINATION

MULTI-READER METHOD AND APPARATUS

WRITE POLE FOR RECORDING HEAD

MAGNETIC ELEMENT WITH TOP SHIELD COUPLED SIDE SHIELD LAMINATION

THIN FILM WITH TUNED GRAIN SIZE

MAGNETIC SENSOR MANUFACTURING

MAGNETIC SENSOR WITH COMPOSITE MAGNETIC SHIELD

FORMATION OF PATTERNED MEDIA BY SELECTIVE ANODIC REMOVAL FOLLOWED B...

Varyinig Morphology in Magnetic Sensor Sub-Layers

Magnetic Sensor With Anisotropic Liner

WRITE POLE AND SHIELD WITH DIFFERENT TAPER ANGLES

PERPENDICULAR WRITE HEAD WITH LAMINATED SIDE SHIELDS