Alexander Zeltser

Person

San Jose, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Areal density capability improvement with a main pole skin
- Patent number 11,682,418
- Issue date Jun 20, 2023
- Western Digital Technologies, Inc.
- Suping Song
- G11 - INFORMATION STORAGE
Information Patent Grant
Areal density capability improvement with a main pole skin
- Patent number 11,437,058
- Issue date Sep 6, 2022
- Western Digital Technologies, Inc.
- Suping Song
- G11 - INFORMATION STORAGE
Information Patent Grant
TMR sensor with magnetic tunnel junctions with a free layer having...
- Patent number 11,199,594
- Issue date Dec 14, 2021
- Western Digital Technologies, Inc.
- Daniele Mauri
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Areal density capability improvement with a main pole skin
- Patent number 11,049,512
- Issue date Jun 29, 2021
- Western Digital Technologies, Inc.
- Suping Song
- G11 - INFORMATION STORAGE
Information Patent Grant
Areal density capability improvement with a main pole skin
- Patent number 10,891,976
- Issue date Jan 12, 2021
- Western Digital Technologies, Inc.
- Suping Song
- G11 - INFORMATION STORAGE
Information Patent Grant
MAMR write head with thermal dissipation conductive guide
- Patent number 10,762,918
- Issue date Sep 1, 2020
- Western Digital Technologies, Inc.
- Quang Le
- G11 - INFORMATION STORAGE
Information Patent Grant
Areal density capability improvement with a main pole skin
- Patent number 10,734,014
- Issue date Aug 4, 2020
- Western Digital Technologies, Inc.
- Suping Song
- G11 - INFORMATION STORAGE
Information Patent Grant
MAMR write head with thermal dissipation conductive guide
- Patent number 10,636,439
- Issue date Apr 28, 2020
- Western Digital Technologies, Inc.
- Quang Le
- G11 - INFORMATION STORAGE
Information Patent Grant
Anisotropy field induced self pinned recessed antiferromagnetic reader
- Patent number 10,311,901
- Issue date Jun 4, 2019
- Western Digital Technologies, Inc.
- Quang Le
- G01 - MEASURING TESTING
Information Patent Grant
Areal density capability improvement with spin-orbit torque based s...
- Patent number 10,157,632
- Issue date Dec 18, 2018
- Western Digital Technologies, Inc.
- Suping Song
- G11 - INFORMATION STORAGE
Information Patent Grant
Partial main pole lamination for pole erasure improvement
- Patent number 9,129,619
- Issue date Sep 8, 2015
- HGST Netherlands B.V.
- Venkatesh Chembrolu
- G11 - INFORMATION STORAGE
Information Patent Grant
Current-perpendicular-to-the-plane (CPP) magnetoresistive (MR) sens...
- Patent number 9,042,059
- Issue date May 26, 2015
- HGST Netherlands B.V.
- Jordan Asher Katine
- G11 - INFORMATION STORAGE
Information Patent Grant
Write head pole laminate structure
- Patent number 8,958,176
- Issue date Feb 17, 2015
- HGST Netherlands B.V
- Jeffrey R. Childress
- G11 - INFORMATION STORAGE
Information Patent Grant
Current-perpendicular-to-the-plane (CPP) magnetoresistive (MR) sens...
- Patent number 8,873,204
- Issue date Oct 28, 2014
- HGST Netherlands B.V.
- Zheng Gao
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording write head with main pole formed o...
- Patent number 8,861,137
- Issue date Oct 14, 2014
- HGST Netherlands B.V.
- Hieu Lam
- G11 - INFORMATION STORAGE
Information Patent Grant
Current-perpendicular-to-the-plane (CPP) magnetoresistive (MR) sens...
- Patent number 8,780,506
- Issue date Jul 15, 2014
- HGST Netherlands B.V.
- Stefan Maat
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetoresistive sensor with sub-layering of pinned layers
- Patent number 8,675,316
- Issue date Mar 18, 2014
- HGST Netherlands B.V.
- Wen-yaung Lee
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Current-perpendicular-to-the-plane (CPP) magnetoresistive (MR) sens...
- Patent number 8,670,218
- Issue date Mar 11, 2014
- HGST Netherlands B.V.
- Alexander M. Zeltser
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Current-perpendicular-to-the-plane (CPP) magnetoresistive (MR) sens...
- Patent number 8,638,530
- Issue date Jan 28, 2014
- HGST Netherlands B.V.
- Yimin Hsu
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Current-perpendicular-to-the-plane (CPP) magnetoresistive (MR) sens...
- Patent number 8,576,518
- Issue date Nov 5, 2013
- HGST Netherlands B.V.
- Alexander M. Zeltser
- G11 - INFORMATION STORAGE
Information Patent Grant
Current-perpendicular-to-the-plane (CPP) magnetoresistive (MR) sens...
- Patent number 8,385,025
- Issue date Feb 26, 2013
- HGST Netherlands B.V.
- Stefan Maat
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Tunnel magnetoresistance (TMR) structures with MGO barrier and meth...
- Patent number 8,373,948
- Issue date Feb 12, 2013
- Hitachi Global Storage Technologies Netherlands B.V.
- Alexander M. Zeltser
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Perpendicular magnetic recording write head with antiparallel-coupl...
- Patent number 8,320,078
- Issue date Nov 27, 2012
- Hitachi Global Storage Technologies Netherlands B.V.
- Alexander M. Zeltser
- G11 - INFORMATION STORAGE
Information Patent Grant
Current-perpendicular-to-the-plane (CPP) magnetoresistive (MR) sens...
- Patent number 8,218,270
- Issue date Jul 10, 2012
- Hitachi Global Storage Technologies Netherlands B.V.
- Alexander M. Zeltser
- G11 - INFORMATION STORAGE
Information Patent Grant
TMR sensor with a multilayered reference layer
- Patent number 8,218,271
- Issue date Jul 10, 2012
- Hitachi Global Storage Technologies Netherlands B.V.
- Alexander M. Zeltser
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Perpendicular magnetic recording write head with improved laminated...
- Patent number 8,139,321
- Issue date Mar 20, 2012
- Hitachi Global Storage Technologies Netherlands B.V.
- Alexander M. Zeltser
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetoresistive sensor with novel pinned layer structure
- Patent number 8,107,202
- Issue date Jan 31, 2012
- Hitachi Global Storage Technologies Netherlands B.V.
- Wen-yaung Lee
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Tunneling magnetoresistive sensor having a high iron concentration...
- Patent number 7,791,845
- Issue date Sep 7, 2010
- Hitachi Global Storage Technologies Netherlands B.V.
- Daniele Mauri
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of making a magnetic sensing device having an insulator stru...
- Patent number 7,770,282
- Issue date Aug 10, 2010
- Hitachi Global Storage Technologies Netherlands B.V.
- Alexander M. Zeltser
- G11 - INFORMATION STORAGE
Information Patent Grant
Dual-layer free layer in a tunneling magnetoresistance (TMR) element
- Patent number 7,751,156
- Issue date Jul 6, 2010
- Hitachi Global Storage Technologies Netherlands, B.V.
- Daniele Mauri
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
AREAL DENSITY CAPABILITY IMPROVEMENT WITH A MAIN POLE SKIN
- Publication number 20220358957
- Publication date Nov 10, 2022
- Western Digital Technologies, Inc.
- Suping SONG
- G11 - INFORMATION STORAGE
Information Patent Application
Areal Density Capability Improvement With A Main Pole Skin
- Publication number 20210280208
- Publication date Sep 9, 2021
- Western Digital Technologies, Inc.
- Suping SONG
- G11 - INFORMATION STORAGE
Information Patent Application
TMR Sensor with Magnetic Tunnel Junctions with a Free Layer Having...
- Publication number 20210063500
- Publication date Mar 4, 2021
- Western Digital Technologies, Inc.
- Daniele MAURI
- B82 - NANO-TECHNOLOGY
Information Patent Application
AREAL DENSITY CAPABILITY IMPROVEMENT WITH A MAIN POLE SKIN
- Publication number 20200327899
- Publication date Oct 15, 2020
- Western Digital Technologies, Inc.
- Suping SONG
- G11 - INFORMATION STORAGE
Information Patent Application
MAMR WRITE HEAD WITH THERMAL DISSIPATION CONDUCTIVE GUIDE
- Publication number 20200227075
- Publication date Jul 16, 2020
- Western Digital Technologies, Inc.
- Quang LE
- G11 - INFORMATION STORAGE
Information Patent Application
AREAL DENSITY CAPABILITY IMPROVEMENT WITH A MAIN POLE SKIN
- Publication number 20190279663
- Publication date Sep 12, 2019
- Western Digital Technologies, Inc.
- Suping SONG
- G11 - INFORMATION STORAGE
Information Patent Application
MAMR WRITE HEAD WITH THERMAL DISSIPATION CONDUCTIVE GUIDE
- Publication number 20190259413
- Publication date Aug 22, 2019
- Western Digital Technologies, Inc.
- Quang LE
- G11 - INFORMATION STORAGE
Information Patent Application
PARTIAL MAIN POLE LAMINATION FOR POLE ERASURE IMPROVEMENT
- Publication number 20150380017
- Publication date Dec 31, 2015
- HGST NETHERLANDS B.V.
- Venkatesh CHEMBROLU
- G11 - INFORMATION STORAGE
Information Patent Application
PARTIAL MAIN POLE LAMINATION FOR POLE ERASURE IMPROVEMENT
- Publication number 20150213814
- Publication date Jul 30, 2015
- HGST NETHERLANDS B.V.
- Venkatesh CHEMBROLU
- G11 - INFORMATION STORAGE
Information Patent Application
WRITE HEAD POLE LAMINATE STRUCTURE
- Publication number 20120164487
- Publication date Jun 28, 2012
- JEFFREY R. CHILDRESS
- G11 - INFORMATION STORAGE
Information Patent Application
Current perpendicular to plane (CPP) magnetoresistive sensor having...
- Publication number 20120161263
- Publication date Jun 28, 2012
- Stefan Maat
- G01 - MEASURING TESTING
Information Patent Application
CURRENT-PERPENDICULAR-TO-THE-PLANE (CPP) MAGNETORESISTIVE (MR) SENS...
- Publication number 20120156522
- Publication date Jun 21, 2012
- Stefan Maat
- G11 - INFORMATION STORAGE
Information Patent Application
PERPENDICULAR MAGNETIC RECORDING WRITE HEAD WITH IMPROVED LAMINATED...
- Publication number 20110249365
- Publication date Oct 13, 2011
- HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
- Alexander M. Zeltser
- G11 - INFORMATION STORAGE
Information Patent Application
TMR SENSOR WITH A MULTILAYERED REFERENCE LAYER
- Publication number 20110020668
- Publication date Jan 27, 2011
- Alexander M. Zeltser
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
TUNNEL MAGNETORESISTANCE (TMR) STRUCTURES WITH MGO BARRIER AND METH...
- Publication number 20090268351
- Publication date Oct 29, 2009
- Alexander M. Zeltser
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
MAGNETORESISTIVE SENSOR WITH SUB-LAYERING OF PINNED LAYERS
- Publication number 20090257149
- Publication date Oct 15, 2009
- Wen-yaung Lee
- G01 - MEASURING TESTING
Information Patent Application
MAGNETORESISTIVE SENSOR WITH HIGH TMR AND LOW RA
- Publication number 20090257152
- Publication date Oct 15, 2009
- Wen-yaung Lee
- G01 - MEASURING TESTING
Information Patent Application
DUAL-LAYER FREE LAYER IN A TUNNELING MAGNETORESISTANCE (TMR) ELEMEN...
- Publication number 20090168271
- Publication date Jul 2, 2009
- Daniele Mauri
- G01 - MEASURING TESTING
Information Patent Application
METHOD OF MAKING A TMR SENSOR HAVING A TUNNEL BARRIER WITH GRADED O...
- Publication number 20080257714
- Publication date Oct 23, 2008
- HITACHI GLOBAL STORAGE TECHNOLOGIES
- Tsann Lin
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
High iron free layer for magnetic tunnel junction sensors
- Publication number 20080151442
- Publication date Jun 26, 2008
- Daniele Mauri
- G01 - MEASURING TESTING
Information Patent Application
DUAL-LAYER FREE LAYER IN A TUNNELING MAGNETORESISTANCE (TMR) ELEMENT
- Publication number 20080080101
- Publication date Apr 3, 2008
- Daniele Mauri
- G01 - MEASURING TESTING
Information Patent Application
CPP read sensor having constrained current paths made of lithograph...
- Publication number 20080024937
- Publication date Jan 31, 2008
- HITACHI GLOBAL STORAGE TECHNOLOGIES
- Hardayal Singh Gill
- G01 - MEASURING TESTING
Information Patent Application
PINNED LAYER IN MAGNETORESISTIVE SENSOR
- Publication number 20080019059
- Publication date Jan 24, 2008
- Jinshan Li
- G11 - INFORMATION STORAGE
Information Patent Application
Spin valve with Ir-Mn-Cr pinning layer and seed layer including Pt-Mn
- Publication number 20070211392
- Publication date Sep 13, 2007
- Alexander M. Zeltser
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic sensing devices having an insulator structure with a plura...
- Publication number 20070047153
- Publication date Mar 1, 2007
- Hitachi Global Storage Technologies Netherlands B.V.
- Alexander M. Zeltser
- G01 - MEASURING TESTING
Information Patent Application
Method and apparatus having improved magnetic read head sensors
- Publication number 20060067012
- Publication date Mar 30, 2006
- Jinshan Li
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic head spin valve structure with CoFeCu magnetic layer and Z...
- Publication number 20060061917
- Publication date Mar 23, 2006
- Hardayal Singh Gill
- G01 - MEASURING TESTING
Information Patent Application
Current-in-the-plane spin valve magnetoresistive sensor with dual m...
- Publication number 20050231853
- Publication date Oct 20, 2005
- Jinshan Li
- G11 - INFORMATION STORAGE
Information Patent Application
Fabrication of self-aligned reflective/protective overlays on magne...
- Publication number 20050226998
- Publication date Oct 13, 2005
- Hitachi Global Storage Technologies Netherlands B.V.
- Witold Kula
- G01 - MEASURING TESTING
Information Patent Application
Depositing a pinned layer structure in a self-pinned spin valve
- Publication number 20050180112
- Publication date Aug 18, 2005
- Hitachi Global Storage Technologies Netherlands, B.V
- Daniele Mauri
- G11 - INFORMATION STORAGE

Alexander Zeltser

Person

Patents Grantslast 30 patents

Areal density capability improvement with a main pole skin

Areal density capability improvement with a main pole skin

TMR sensor with magnetic tunnel junctions with a free layer having...

Areal density capability improvement with a main pole skin

Areal density capability improvement with a main pole skin

MAMR write head with thermal dissipation conductive guide

Areal density capability improvement with a main pole skin

MAMR write head with thermal dissipation conductive guide

Anisotropy field induced self pinned recessed antiferromagnetic reader

Areal density capability improvement with spin-orbit torque based s...

Partial main pole lamination for pole erasure improvement

Current-perpendicular-to-the-plane (CPP) magnetoresistive (MR) sens...

Write head pole laminate structure

Current-perpendicular-to-the-plane (CPP) magnetoresistive (MR) sens...

Perpendicular magnetic recording write head with main pole formed o...

Current-perpendicular-to-the-plane (CPP) magnetoresistive (MR) sens...

Magnetoresistive sensor with sub-layering of pinned layers

Current-perpendicular-to-the-plane (CPP) magnetoresistive (MR) sens...

Current-perpendicular-to-the-plane (CPP) magnetoresistive (MR) sens...

Current-perpendicular-to-the-plane (CPP) magnetoresistive (MR) sens...

Current-perpendicular-to-the-plane (CPP) magnetoresistive (MR) sens...

Tunnel magnetoresistance (TMR) structures with MGO barrier and meth...

Perpendicular magnetic recording write head with antiparallel-coupl...

Current-perpendicular-to-the-plane (CPP) magnetoresistive (MR) sens...

TMR sensor with a multilayered reference layer

Perpendicular magnetic recording write head with improved laminated...

Magnetoresistive sensor with novel pinned layer structure

Tunneling magnetoresistive sensor having a high iron concentration...

Method of making a magnetic sensing device having an insulator stru...

Dual-layer free layer in a tunneling magnetoresistance (TMR) element

Patents Applicationslast 30 patents

AREAL DENSITY CAPABILITY IMPROVEMENT WITH A MAIN POLE SKIN

Areal Density Capability Improvement With A Main Pole Skin

TMR Sensor with Magnetic Tunnel Junctions with a Free Layer Having...

AREAL DENSITY CAPABILITY IMPROVEMENT WITH A MAIN POLE SKIN

MAMR WRITE HEAD WITH THERMAL DISSIPATION CONDUCTIVE GUIDE

AREAL DENSITY CAPABILITY IMPROVEMENT WITH A MAIN POLE SKIN

MAMR WRITE HEAD WITH THERMAL DISSIPATION CONDUCTIVE GUIDE

PARTIAL MAIN POLE LAMINATION FOR POLE ERASURE IMPROVEMENT

PARTIAL MAIN POLE LAMINATION FOR POLE ERASURE IMPROVEMENT

WRITE HEAD POLE LAMINATE STRUCTURE

Current perpendicular to plane (CPP) magnetoresistive sensor having...

CURRENT-PERPENDICULAR-TO-THE-PLANE (CPP) MAGNETORESISTIVE (MR) SENS...

PERPENDICULAR MAGNETIC RECORDING WRITE HEAD WITH IMPROVED LAMINATED...

TMR SENSOR WITH A MULTILAYERED REFERENCE LAYER

TUNNEL MAGNETORESISTANCE (TMR) STRUCTURES WITH MGO BARRIER AND METH...

MAGNETORESISTIVE SENSOR WITH SUB-LAYERING OF PINNED LAYERS

MAGNETORESISTIVE SENSOR WITH HIGH TMR AND LOW RA

DUAL-LAYER FREE LAYER IN A TUNNELING MAGNETORESISTANCE (TMR) ELEMEN...

METHOD OF MAKING A TMR SENSOR HAVING A TUNNEL BARRIER WITH GRADED O...

High iron free layer for magnetic tunnel junction sensors

DUAL-LAYER FREE LAYER IN A TUNNELING MAGNETORESISTANCE (TMR) ELEMENT

CPP read sensor having constrained current paths made of lithograph...

PINNED LAYER IN MAGNETORESISTIVE SENSOR

Spin valve with Ir-Mn-Cr pinning layer and seed layer including Pt-Mn

Magnetic sensing devices having an insulator structure with a plura...

Method and apparatus having improved magnetic read head sensors

Magnetic head spin valve structure with CoFeCu magnetic layer and Z...

Current-in-the-plane spin valve magnetoresistive sensor with dual m...

Fabrication of self-aligned reflective/protective overlays on magne...

Depositing a pinned layer structure in a self-pinned spin valve