Joe Smyth

Person

Aptos, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method of forming a TAMR writer with a concave leading shield for e...
- Patent number 9,330,690
- Issue date May 3, 2016
- Headway Technologies, Inc.
- Yiming Wang
- G11 - INFORMATION STORAGE
Information Patent Grant
Tilted structures to reduce reflection in laser-assisted TAMR
- Patent number 9,245,554
- Issue date Jan 26, 2016
- Headway Technologies, Inc.
- Xuhui Jin
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular spin torque oscillator FMR frequency measurement method
- Patent number 9,222,994
- Issue date Dec 29, 2015
- TDK Corporation
- Yuchen Zhou
- G11 - INFORMATION STORAGE
Information Patent Grant
Graded bevel tapered write pole design for field enhancement
- Patent number 9,070,383
- Issue date Jun 30, 2015
- Headway Technologies, Inc.
- Lijie Guan
- G11 - INFORMATION STORAGE
Information Patent Grant
Heat assisted narrow pole design with trailing shield
- Patent number 8,986,556
- Issue date Mar 24, 2015
- Headway Technologies, Inc.
- Xuhui Jin
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Graded bevel tapered write pole design for field enhancement
- Patent number 8,970,985
- Issue date Mar 3, 2015
- Headway Technologies, Inc.
- Lijie Guan
- G11 - INFORMATION STORAGE
Information Patent Grant
Tilted structures to reduce reflection in laser-assisted TAMR
- Patent number 8,923,098
- Issue date Dec 30, 2014
- Headway Technologies, Inc.
- Xuhui Jin
- G11 - INFORMATION STORAGE
Information Patent Grant
Method to improve performance of a magneto-resistive (MR) sensor
- Patent number 8,881,378
- Issue date Nov 11, 2014
- Headway Technologies, Inc.
- Yuchen Zhou
- B32 - LAYERED PRODUCTS
Information Patent Grant
Method of manufacturing a perpendicular magnetic recording head lam...
- Patent number 8,881,376
- Issue date Nov 11, 2014
- Headway Technologies, Inc.
- Yuchen Zhou
- G11 - INFORMATION STORAGE
Information Patent Grant
Two sensor reader for hard disk drive (HDD)
- Patent number 8,824,106
- Issue date Sep 2, 2014
- Headway Technologies, Inc.
- Glen Garfunkel
- G11 - INFORMATION STORAGE
Information Patent Grant
Plasmon resonator with dual waveguide excitation for TAMR
- Patent number 8,755,256
- Issue date Jun 17, 2014
- Headway Technologies, Inc.
- Tobias Maletzky
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording assisted by spin torque oscillator with a radio...
- Patent number 8,755,150
- Issue date Jun 17, 2014
- Headway Technologies, Inc.
- Wenyu Chen
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording assisted by spin torque oscillator with a radio...
- Patent number 8,693,142
- Issue date Apr 8, 2014
- Headway Technologies, Inc.
- Wenyu Chen
- G11 - INFORMATION STORAGE
Information Patent Grant
3-D self-focusing gap plasmon generator for TAMR
- Patent number 8,630,152
- Issue date Jan 14, 2014
- Headway Technologies, Inc.
- Xuhui Jin
- G11 - INFORMATION STORAGE
Information Patent Grant
TAMR writer with a concave leading shield for enhanced field magnitude
- Patent number 8,630,153
- Issue date Jan 14, 2014
- Headway Technologies, Inc.
- Yiming Wang
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording write head with milling defined tr...
- Patent number 8,625,235
- Issue date Jan 7, 2014
- Headway Technologies, Inc.
- Kenichi Takano
- G11 - INFORMATION STORAGE
Information Patent Grant
Graded bevel tapered write pole design for field enhancement
- Patent number 8,625,234
- Issue date Jan 7, 2014
- Headway Technologies, Inc.
- Lijie Guan
- G11 - INFORMATION STORAGE
Information Patent Grant
PMR head with integrated side shield (ISS)
- Patent number 8,614,860
- Issue date Dec 24, 2013
- Headway Technologies, Inc.
- Cherng-Chyi Han
- G11 - INFORMATION STORAGE
Information Patent Grant
Planar plasmon generator with a scalable feature for TAMR
- Patent number 8,599,656
- Issue date Dec 3, 2013
- Headway Technologies, Inc.
- Xuhui Jin
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording assisted by spin torque oscillator with a radio...
- Patent number 8,582,240
- Issue date Nov 12, 2013
- Headway Technologies, Inc.
- Wenyu Chen
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recoding head with a laminated pole
- Patent number 8,559,132
- Issue date Oct 15, 2013
- Headway Technologies, Inc.
- Kenichi Takano
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of forming a plasmon antenna with magnetic core for thermall...
- Patent number 8,503,271
- Issue date Aug 6, 2013
- Headway Technologies, Inc.
- Yuchen Zhou
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording write head with milling defined tr...
- Patent number 8,477,453
- Issue date Jul 2, 2013
- Headway Technologies, Inc.
- Kenichi Takano
- G11 - INFORMATION STORAGE
Information Patent Grant
High resolution magnetic read head using top exchange biasing and/o...
- Patent number 8,451,567
- Issue date May 28, 2013
- Headway Technologies, Inc.
- Yuchen Zhou
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording head laminated with AFM-FM phase c...
- Patent number 8,446,692
- Issue date May 21, 2013
- Headway Technologies, Inc.
- Yuchen Zhou
- G11 - INFORMATION STORAGE
Information Patent Grant
Main pole design for thermally assisted magnetic recording
- Patent number 8,416,649
- Issue date Apr 9, 2013
- Headway Technologies, Inc.
- Kenichi Takano
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular shield pole writer with tapered main pole and tapered...
- Patent number 8,379,347
- Issue date Feb 19, 2013
- Headway Technologies, Inc.
- Lijie Guan
- G11 - INFORMATION STORAGE
Information Patent Grant
Heat assisted narrow pole design with trailing shield
- Patent number 8,369,189
- Issue date Feb 5, 2013
- Headway Technologies, Inc.
- Xuhui Jin
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Shield design for magnetic recording head
- Patent number 8,339,751
- Issue date Dec 25, 2012
- Headway Technologies, Inc.
- Glen Garfunkel
- G11 - INFORMATION STORAGE
Information Patent Grant
Process of octagonal pole for microwave assisted magnetic recording...
- Patent number 8,305,711
- Issue date Nov 6, 2012
- Headway Technologies, Inc.
- Min Li
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Tilted Structures to Reduce Reflection in Laser-Assisted TAMR
- Publication number 20150109893
- Publication date Apr 23, 2015
- HEADWAY TECHNOLOGIES, INC.
- Xuhui Jin
- G11 - INFORMATION STORAGE
Information Patent Application
Tilted Structures to Reduce Reflection in Laser-Assisted TAMR
- Publication number 20140241137
- Publication date Aug 28, 2014
- HEADWAY TECHNOLOGIES, INC.
- Xuhui Jin
- G11 - INFORMATION STORAGE
Information Patent Application
Plasmon Resonator with Dual Waveguide Excitation for TAMR
- Publication number 20140133283
- Publication date May 15, 2014
- HEADWAY TECHNOLOGIES, INC.
- Tobias Maletzky
- G02 - OPTICS
Information Patent Application
Method of Forming a TAMR Writer with a Concave Leading Shield for E...
- Publication number 20140123473
- Publication date May 8, 2014
- HEADWAY TECHNOLOGIES, INC.
- Yiming Wang
- G11 - INFORMATION STORAGE
Information Patent Application
Graded Bevel Tapered Write Pole Design for Field Enhancement
- Publication number 20140111887
- Publication date Apr 24, 2014
- HEADWAY TECHNOLOGIES, INC.
- Lijie Guan
- G11 - INFORMATION STORAGE
Information Patent Application
Graded Bevel Tapered Write Pole Design for Field Enhancement
- Publication number 20140111886
- Publication date Apr 24, 2014
- HEADWAY TECHNOLOGIES, INC.
- Lijie Guan
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING ASSISTED BY SPIN TORQUE OSCILLATOR WITH A RADIO...
- Publication number 20140071560
- Publication date Mar 13, 2014
- HEADWAY TECHNOLOGIES, INC.
- Wenyu Chen
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic Recording Assisted by Spin Torque Oscillator with a Radio...
- Publication number 20140071562
- Publication date Mar 13, 2014
- HEADWAY TECHNOLOGIES, INC.
- Wenyu Chen
- G11 - INFORMATION STORAGE
Information Patent Application
Perpendicular Magnetic Recording Write Head with Milling Defined Tr...
- Publication number 20130286508
- Publication date Oct 31, 2013
- Kenichi Takano
- G11 - INFORMATION STORAGE
Information Patent Application
Planar Plasmon Generator with a Scalable Feature for TAMR
- Publication number 20130148485
- Publication date Jun 13, 2013
- HEADWAY TECHNOLOGIES, INC.
- Xuhui Jin
- G11 - INFORMATION STORAGE
Information Patent Application
Perpendicular spin torque oscillator FMR frequency measurement method
- Publication number 20130069626
- Publication date Mar 21, 2013
- TDK Corporation & Kabushiki Kaisha Toshiba
- Yuchen Zhou
- G01 - MEASURING TESTING
Information Patent Application
MR sensor with back edge flux guide
- Publication number 20130049747
- Publication date Feb 28, 2013
- HEADWAY TECHNOLOGIES, INC.
- Yuchen Zhou
- B32 - LAYERED PRODUCTS
Information Patent Application
Method of Forming a Plasmon Antenna with Magnetic Core for Thermall...
- Publication number 20120279051
- Publication date Nov 8, 2012
- HEADWAY TECHNOLOGIES, INC.
- Yuchen Zhou
- G11 - INFORMATION STORAGE
Information Patent Application
Perpendicular Shield Pole Writer with Tapered Main Pole and Tapered...
- Publication number 20120281313
- Publication date Nov 8, 2012
- HEADWAY TECHNOLOGIES, INC.
- Liejie Guan
- G11 - INFORMATION STORAGE
Information Patent Application
Heat assisted narrow pole design with trailing shield
- Publication number 20120263024
- Publication date Oct 18, 2012
- HEADWAY TECHNOLOGIES, INC.
- Xuhui Jin
- G11 - INFORMATION STORAGE
Information Patent Application
Directional waveguide coupler for ABS reflected light
- Publication number 20120155232
- Publication date Jun 21, 2012
- HEADWAY TECHNOLOGIES, INC.
- Erhard Schreck
- G02 - OPTICS
Information Patent Application
High resolution magnetic read head
- Publication number 20120147504
- Publication date Jun 14, 2012
- HEADWAY TECHNOLOGIES, INC.
- Yuchen Zhou
- G01 - MEASURING TESTING
Information Patent Application
FIELD TUNABLE SPIN TORQUE OSCILLATOR FOR RF SIGNAL GENERATION
- Publication number 20120139649
- Publication date Jun 7, 2012
- HEADWAY TECHNOLOGIES, INC.
- Yuchen Zhou
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Cross-track alignment waveguides and alignment scheme using alignme...
- Publication number 20120092971
- Publication date Apr 19, 2012
- HEADWAY TECHNOLOGIES, INC.
- Erhard Schreck
- G11 - INFORMATION STORAGE
Information Patent Application
Perpendicular magnetic recording head laminated with AFM-FM phase c...
- Publication number 20120087042
- Publication date Apr 12, 2012
- HEADWAY TECHNOLOGIES, INC.
- Yuchen Zhou
- G11 - INFORMATION STORAGE
Information Patent Application
PMR head with integrated side shield (ISS)
- Publication number 20120069470
- Publication date Mar 22, 2012
- HEADWAY TECHNOLOGIES, INC.
- Cherng Chyi Han
- G11 - INFORMATION STORAGE
Information Patent Application
Perpendicular magnetic recoding head with a laminated pole
- Publication number 20120057257
- Publication date Mar 8, 2012
- Kenichi Takano
- G11 - INFORMATION STORAGE
Information Patent Application
Plasmon shield to shape and reduce optical spot
- Publication number 20120020194
- Publication date Jan 26, 2012
- Xuhui Jin
- G11 - INFORMATION STORAGE
Information Patent Application
Perpendicular magnetic recording head laminated with AFM-FM phase c...
- Publication number 20110308074
- Publication date Dec 22, 2011
- HEADWAY TECHNOLOGIES, INC.
- Yuchen Zhou
- G11 - INFORMATION STORAGE
Information Patent Application
3-D self-focusing gap plasmon generator for TAMR
- Publication number 20110292537
- Publication date Dec 1, 2011
- HEADWAY TECHNOLOGIES, INC.
- Xuhui Jin
- G11 - INFORMATION STORAGE
Information Patent Application
Main pole design for thermally assisted magnetic recording
- Publication number 20110279920
- Publication date Nov 17, 2011
- HEADWAY TECHNOLOGIES, INC.
- Kenichi Takano
- G11 - INFORMATION STORAGE
Information Patent Application
Perpendicular magnetic recording write head with milling defined tr...
- Publication number 20110273800
- Publication date Nov 10, 2011
- HEADWAY TECHNOLOGIES, INC.
- Kenichi Takano
- G11 - INFORMATION STORAGE
Information Patent Application
Process of octagonal pole for microwave assisted magnetic recording...
- Publication number 20110216447
- Publication date Sep 8, 2011
- HEADWAY TECHNOLOGIES, INC.
- Min Li
- G11 - INFORMATION STORAGE
Information Patent Application
Shield design for magnetic recording head
- Publication number 20110188156
- Publication date Aug 4, 2011
- Glen Garfunkel
- G11 - INFORMATION STORAGE
Information Patent Application
Shaped plasmon generators for thermally-assisted magnetic recording
- Publication number 20110181979
- Publication date Jul 28, 2011
- HEADWAY TECHNOLOGIES, INC.
- Xuhui Jin
- G11 - INFORMATION STORAGE

Person

Patents Grantslast 30 patents

Method of forming a TAMR writer with a concave leading shield for e...

Tilted structures to reduce reflection in laser-assisted TAMR

Perpendicular spin torque oscillator FMR frequency measurement method

Graded bevel tapered write pole design for field enhancement

Heat assisted narrow pole design with trailing shield

Graded bevel tapered write pole design for field enhancement

Tilted structures to reduce reflection in laser-assisted TAMR

Method to improve performance of a magneto-resistive (MR) sensor

Method of manufacturing a perpendicular magnetic recording head lam...

Two sensor reader for hard disk drive (HDD)

Plasmon resonator with dual waveguide excitation for TAMR

Magnetic recording assisted by spin torque oscillator with a radio...

Magnetic recording assisted by spin torque oscillator with a radio...

3-D self-focusing gap plasmon generator for TAMR

TAMR writer with a concave leading shield for enhanced field magnitude

Perpendicular magnetic recording write head with milling defined tr...

Graded bevel tapered write pole design for field enhancement

PMR head with integrated side shield (ISS)

Planar plasmon generator with a scalable feature for TAMR

Magnetic recording assisted by spin torque oscillator with a radio...

Perpendicular magnetic recoding head with a laminated pole

Method of forming a plasmon antenna with magnetic core for thermall...

Perpendicular magnetic recording write head with milling defined tr...

High resolution magnetic read head using top exchange biasing and/o...

Perpendicular magnetic recording head laminated with AFM-FM phase c...

Main pole design for thermally assisted magnetic recording

Perpendicular shield pole writer with tapered main pole and tapered...

Heat assisted narrow pole design with trailing shield

Shield design for magnetic recording head

Process of octagonal pole for microwave assisted magnetic recording...

Patents Applicationslast 30 patents

Tilted Structures to Reduce Reflection in Laser-Assisted TAMR

Tilted Structures to Reduce Reflection in Laser-Assisted TAMR

Plasmon Resonator with Dual Waveguide Excitation for TAMR

Method of Forming a TAMR Writer with a Concave Leading Shield for E...

Graded Bevel Tapered Write Pole Design for Field Enhancement

Graded Bevel Tapered Write Pole Design for Field Enhancement

MAGNETIC RECORDING ASSISTED BY SPIN TORQUE OSCILLATOR WITH A RADIO...

Magnetic Recording Assisted by Spin Torque Oscillator with a Radio...

Perpendicular Magnetic Recording Write Head with Milling Defined Tr...

Planar Plasmon Generator with a Scalable Feature for TAMR

Perpendicular spin torque oscillator FMR frequency measurement method

MR sensor with back edge flux guide

Method of Forming a Plasmon Antenna with Magnetic Core for Thermall...

Perpendicular Shield Pole Writer with Tapered Main Pole and Tapered...

Heat assisted narrow pole design with trailing shield

Directional waveguide coupler for ABS reflected light

High resolution magnetic read head

FIELD TUNABLE SPIN TORQUE OSCILLATOR FOR RF SIGNAL GENERATION

Cross-track alignment waveguides and alignment scheme using alignme...

Perpendicular magnetic recording head laminated with AFM-FM phase c...

PMR head with integrated side shield (ISS)

Perpendicular magnetic recoding head with a laminated pole

Plasmon shield to shape and reduce optical spot

Perpendicular magnetic recording head laminated with AFM-FM phase c...

3-D self-focusing gap plasmon generator for TAMR

Main pole design for thermally assisted magnetic recording

Perpendicular magnetic recording write head with milling defined tr...

Process of octagonal pole for microwave assisted magnetic recording...

Shield design for magnetic recording head

Shaped plasmon generators for thermally-assisted magnetic recording