Zhupei Shi

Person

San Jose, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Soft underlayer having a multilayer structure for high areal densit...
- Patent number 9,245,564
- Issue date Jan 26, 2016
- HGST Netherlands B.V.
- Thomas C. Arnoldussen
- G11 - INFORMATION STORAGE
Information Patent Grant
System, method and apparatus for onset magnetic oxide layer for hig...
- Patent number 9,082,442
- Issue date Jul 14, 2015
- HGST Netherlands B.V.
- Xiaoping Bian
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Perpendicular magnetic recording media having a dual onset layer
- Patent number 8,580,409
- Issue date Nov 12, 2013
- HGST Netherlands B.V.
- Xiaoping Bian
- G11 - INFORMATION STORAGE
Information Patent Grant
Simulating discrete track media with continuous media for head eval...
- Patent number 8,395,857
- Issue date Mar 12, 2013
- HGST Netherlands B.V.
- Kezhao Zhang
- G11 - INFORMATION STORAGE
Information Patent Grant
Determination of the quality of an erase process for perpendicular...
- Patent number 7,969,675
- Issue date Jun 28, 2011
- Hitachi Global Storage Technologies Netherlands B.V.
- Shanlin Duan
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and system for testing of magnetic disks using F-BER
- Patent number 7,529,049
- Issue date May 5, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Shanlin Duan
- G11 - INFORMATION STORAGE
Information Patent Grant
System and method for determining whether defect in perpendicular r...
- Patent number 7,271,967
- Issue date Sep 18, 2007
- Hitachi Global Storage Technologies Netherlands B.V.
- Zhupei Shi
- G11 - INFORMATION STORAGE
Information Patent Grant
System, method, and apparatus for detecting signal-to-noise ratio d...
- Patent number 7,173,415
- Issue date Feb 6, 2007
- Hitachi Global Storage Technologies Netherlands B.V.
- Shanlin Duan
- G11 - INFORMATION STORAGE
Information Patent Grant
Dynamic multi-channel power equalizer and regulator
- Patent number 7,027,734
- Issue date Apr 11, 2006
- Alliance Fiber Optic Products, Inc.
- Lin Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Submicron track-width pole-tips for electromagnetic transducers
- Patent number 7,023,658
- Issue date Apr 4, 2006
- Western Digital (Fremont), Inc.
- Kenneth E. Knapp
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of forming a magnetoresistive device
- Patent number 6,944,938
- Issue date Sep 20, 2005
- Western Digital (Fremont), Inc.
- Billy W. Crue, Jr.
- G11 - INFORMATION STORAGE
Information Patent Grant
Compact MR write structure
- Patent number 6,894,877
- Issue date May 17, 2005
- Western Digital Fremont, Inc.
- Bill W. Crue, Jr.
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of forming a magnetoresistive device
- Patent number 6,829,819
- Issue date Dec 14, 2004
- Western Digital (Fremont), Inc.
- Billy W. Crue
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for bonding aligned optical parts and apparatus thereof
- Patent number 6,792,183
- Issue date Sep 14, 2004
- Alliance Fiber Optic Products, Inc.
- Yuqiao Liu
- G02 - OPTICS
Information Patent Grant
Method for manufacturing a GMR spin valve having a smooth interface...
- Patent number 6,756,071
- Issue date Jun 29, 2004
- Western Digital (Fremont), Inc.
- Zhupei Shi
- G11 - INFORMATION STORAGE
Information Patent Grant
Tunneling magnetoresistance spin-valve read sensor with LaNiO3 spacer
- Patent number 6,721,149
- Issue date Apr 13, 2004
- Western Digital (Fremont), Inc.
- Zhupei Shi
- G11 - INFORMATION STORAGE
Information Patent Grant
Controllably variable optical attenuator
- Patent number 6,674,953
- Issue date Jan 6, 2004
- Alliance Fiber Optic Products, Inc.
- Zhupei Shi
- G02 - OPTICS
Information Patent Grant
Synthetic antiferromagnetic pinned layer with Fe/FeSi/Fe system
- Patent number 6,633,464
- Issue date Oct 14, 2003
- Read-Rite Corporation
- Chih-Huang Lai
- G11 - INFORMATION STORAGE
Information Patent Grant
Dual fiber variable optical attenuator
- Patent number 6,584,271
- Issue date Jun 24, 2003
- Alliance Fiber Optics Products, Inc.
- Zhupei Shi
- G02 - OPTICS
Information Patent Grant
Method and system for providing edge-junction TMR utilizing a hard...
- Patent number 6,515,573
- Issue date Feb 4, 2003
- Read-Rite Corporation
- Zi-Wen Dong
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic write head having a splitcoil structure
- Patent number 6,496,330
- Issue date Dec 17, 2002
- Read-Rite Corporation
- Billy W. Crue
- G11 - INFORMATION STORAGE
Information Patent Grant
High density multi-coil magnetic write head having a reduced yoke l...
- Patent number 6,483,662
- Issue date Nov 19, 2002
- Read-Rite Corporation
- Mark Thomas
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for manufacturing a GMR spin valve having a smooth interface...
- Patent number 6,479,096
- Issue date Nov 12, 2002
- Read-Rite Corporation
- Zhupei Shi
- G11 - INFORMATION STORAGE
Information Patent Grant
Compact MR write structure
- Patent number 6,466,402
- Issue date Oct 15, 2002
- Read-Rite Corporation
- Bill W. Crue
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic read/write device with insulated coil layer recessed into...
- Patent number 6,466,404
- Issue date Oct 15, 2002
- Read-Rite Corporation
- Billy W. Crue
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Thin film write having reduced resistance conductor coil partially...
- Patent number 6,452,742
- Issue date Sep 17, 2002
- Read-Rite Corporation
- Bill Crue
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and system for providing edge-junction TMR for high areal de...
- Patent number 6,445,554
- Issue date Sep 3, 2002
- Read-Rite Corporation
- Zi-Weng Dong
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Merged read/write head and method of fabricating same
- Patent number 6,433,968
- Issue date Aug 13, 2002
- Read-Rite Corporation
- Zhupei Shi
- G11 - INFORMATION STORAGE
Information Patent Grant
Ultra small advanced write transducer and method for making same
- Patent number 6,417,998
- Issue date Jul 9, 2002
- Read-Rite Corporation
- Billy W. Crue
- G11 - INFORMATION STORAGE
Information Patent Grant
Advanced writer for chip-on-load beam
- Patent number 6,400,526
- Issue date Jun 4, 2002
- Read-Rite Corporation
- Billy W. Crue
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
SOFT UNDERLAYER HAVING A MULTILAYER STRUCTURE FOR HIGH AREAL DENSIT...
- Publication number 20150310884
- Publication date Oct 29, 2015
- HGST NETHERLANDS B.V.
- Thomas C. Arnoldussen
- G11 - INFORMATION STORAGE
Information Patent Application
SYSTEM, METHOD AND APPARATUS FOR PERPENDICULAR MAGNETIC RECORDING M...
- Publication number 20120127609
- Publication date May 24, 2012
- Hitachi Global Storage Technologies Netherlands B.V.
- Jack J. Chang
- G11 - INFORMATION STORAGE
Information Patent Application
SIMULATING DISCRETE TRACK MEDIA WITH CONTINUOUS MEDIA FOR HEAD EVAL...
- Publication number 20120113538
- Publication date May 10, 2012
- Kezhao Zhang
- G11 - INFORMATION STORAGE
Information Patent Application
PERPENDICULAR MAGNETIC RECORDING MEDIA HAVING A DUAL ONSET LAYER
- Publication number 20110111261
- Publication date May 12, 2011
- Xiaoping Bian
- G11 - INFORMATION STORAGE
Information Patent Application
DETERMINATION OF THE QUALITY OF AN ERASE PROCESS FOR PERPENDICULAR...
- Publication number 20100118423
- Publication date May 13, 2010
- Shanlin Duan
- G11 - INFORMATION STORAGE
Information Patent Application
SYSTEM, METHOD AND APPARATUS FOR ONSET MAGNETIC OXIDE LAYER FOR HIG...
- Publication number 20100067149
- Publication date Mar 18, 2010
- Hitachi Global Storage Technologies Netherlands B.V.
- Xiaoping Bian
- G11 - INFORMATION STORAGE
Information Patent Application
Method and system for testing of magnetic disks using F-BER
- Publication number 20080062549
- Publication date Mar 13, 2008
- Shanlin Duan
- G11 - INFORMATION STORAGE
Information Patent Application
SYSTEM, METHOD, AND APPARATUS FOR DETECTING SIGNAL-TO-NOISE RATIO D...
- Publication number 20070024276
- Publication date Feb 1, 2007
- Shanlin Duan
- G01 - MEASURING TESTING
Information Patent Application
System and method for determining whether defect in perpendicular r...
- Publication number 20060092538
- Publication date May 4, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Zhupei Shi
- G11 - INFORMATION STORAGE
Information Patent Application
Synthetic antiferromagnetic pinned layer with fe/fesi/fe system
- Publication number 20040075958
- Publication date Apr 22, 2004
- Western Digital (Fremont)
- Chih-Huang Lai
- G11 - INFORMATION STORAGE
Information Patent Application
DUAL FIBER VARIABLE OPTICAL ATTENUATOR
- Publication number 20030091318
- Publication date May 15, 2003
- Zhupei Shi
- G02 - OPTICS
Information Patent Application
Controllably variable optical attenuator
- Publication number 20020085827
- Publication date Jul 4, 2002
- Zhupei Shi
- G02 - OPTICS
Information Patent Application
LOW RESISTANCE COIL STRUCTURE FOR HIGH SPEED WRITER
- Publication number 20010013991
- Publication date Aug 16, 2001
- CHUCK ROSE
- G11 - INFORMATION STORAGE
Information Patent Application
ADVANCED WRITER FOR CHIP-ON-LOAD BEAM
- Publication number 20010012177
- Publication date Aug 9, 2001
- BILL W. CRUE
- G11 - INFORMATION STORAGE
Information Patent Application
SYNTHETIC ANTIFERROMAGNETIC PINNED LAYER WITH FE/FESI/FE SYSTEM
- Publication number 20010012187
- Publication date Aug 9, 2001
- CHIH-HUANG LAI
- B82 - NANO-TECHNOLOGY

Person

Patents Grantslast 30 patents

Soft underlayer having a multilayer structure for high areal densit...

System, method and apparatus for onset magnetic oxide layer for hig...

Perpendicular magnetic recording media having a dual onset layer

Simulating discrete track media with continuous media for head eval...

Determination of the quality of an erase process for perpendicular...

Method and system for testing of magnetic disks using F-BER

System and method for determining whether defect in perpendicular r...

System, method, and apparatus for detecting signal-to-noise ratio d...

Dynamic multi-channel power equalizer and regulator

Submicron track-width pole-tips for electromagnetic transducers

Method of forming a magnetoresistive device

Compact MR write structure

Method of forming a magnetoresistive device

Method for bonding aligned optical parts and apparatus thereof

Method for manufacturing a GMR spin valve having a smooth interface...

Tunneling magnetoresistance spin-valve read sensor with LaNiO3 spacer

Controllably variable optical attenuator

Synthetic antiferromagnetic pinned layer with Fe/FeSi/Fe system

Dual fiber variable optical attenuator

Method and system for providing edge-junction TMR utilizing a hard...

Magnetic write head having a splitcoil structure

High density multi-coil magnetic write head having a reduced yoke l...

Method for manufacturing a GMR spin valve having a smooth interface...

Compact MR write structure

Magnetic read/write device with insulated coil layer recessed into...

Thin film write having reduced resistance conductor coil partially...

Method and system for providing edge-junction TMR for high areal de...

Merged read/write head and method of fabricating same

Ultra small advanced write transducer and method for making same

Advanced writer for chip-on-load beam

Patents Applicationslast 30 patents

SOFT UNDERLAYER HAVING A MULTILAYER STRUCTURE FOR HIGH AREAL DENSIT...

SYSTEM, METHOD AND APPARATUS FOR PERPENDICULAR MAGNETIC RECORDING M...

SIMULATING DISCRETE TRACK MEDIA WITH CONTINUOUS MEDIA FOR HEAD EVAL...

PERPENDICULAR MAGNETIC RECORDING MEDIA HAVING A DUAL ONSET LAYER

DETERMINATION OF THE QUALITY OF AN ERASE PROCESS FOR PERPENDICULAR...

SYSTEM, METHOD AND APPARATUS FOR ONSET MAGNETIC OXIDE LAYER FOR HIG...

Method and system for testing of magnetic disks using F-BER

SYSTEM, METHOD, AND APPARATUS FOR DETECTING SIGNAL-TO-NOISE RATIO D...

System and method for determining whether defect in perpendicular r...

Synthetic antiferromagnetic pinned layer with fe/fesi/fe system

DUAL FIBER VARIABLE OPTICAL ATTENUATOR

Controllably variable optical attenuator

LOW RESISTANCE COIL STRUCTURE FOR HIGH SPEED WRITER

ADVANCED WRITER FOR CHIP-ON-LOAD BEAM

SYNTHETIC ANTIFERROMAGNETIC PINNED LAYER WITH FE/FESI/FE SYSTEM