Manufacture of shielding device

Industry

CPC
G11B5/112

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GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER G11B5/00Recording by magnetisation or demagnetisation of a record carrier Reproducing by magnetic means Record carriers therefor

Current Industry

G11B5/112Manufacture of shielding device

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Cap layer able to be reactive ion etched for RSB DFL read elements
- Patent number 12,094,499
- Issue date Sep 17, 2024
- Western Digital Technologies, Inc.
- Howard Gordon Zolla
- G11 - INFORMATION STORAGE
Information Patent Grant
Electroplating of high damping material for trailing shield in a pe...
- Patent number 11,978,488
- Issue date May 7, 2024
- Headway Technologies, Inc.
- Xiaomin Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Tape head design having an antiferromagnetic coupling (AFC) null sh...
- Patent number 11,646,054
- Issue date May 9, 2023
- Western Digital Technologies, Inc.
- Quang Le
- G11 - INFORMATION STORAGE
Information Patent Grant
Reader with side shields decoupled from a top shield
- Patent number 11,393,494
- Issue date Jul 19, 2022
- Seagate Technology LLC
- Victor Sapozhnikov
- G11 - INFORMATION STORAGE
Information Patent Grant
Patterned reader shields for a cooler reader
- Patent number 11,289,116
- Issue date Mar 29, 2022
- Headway Technologies, Inc.
- Kowang Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Method to reduce baseline shift for a SOT differential reader
- Patent number 11,222,656
- Issue date Jan 11, 2022
- Western Digital Technologies, Inc.
- Quang Le
- G11 - INFORMATION STORAGE
Information Patent Grant
Supermalloy and MU metal side and top shields for magnetic read heads
- Patent number 10,950,261
- Issue date Mar 16, 2021
- Headway Technologies, Inc.
- Yewhee Chye
- G11 - INFORMATION STORAGE
Information Patent Grant
Reader with side shields decoupled from a top shield
- Patent number 10,943,612
- Issue date Mar 9, 2021
- Seagate Technology LLC
- Victor Sapozhnikov
- G11 - INFORMATION STORAGE
Information Patent Grant
Differential recessed topography of a media-facing surface
- Patent number 10,854,224
- Issue date Dec 1, 2020
- Seagate Technology LLC
- John Charles Duda
- G11 - INFORMATION STORAGE
Information Patent Grant
Write head with reduced side to trailing shield spacing
- Patent number 10,699,733
- Issue date Jun 30, 2020
- Seagate Technology LLC
- Kirill A. Rivkin
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of forming a perpendicular magnetic recording (PMR) write he...
- Patent number 10,657,988
- Issue date May 19, 2020
- Headway Technologies, Inc.
- Ying Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of forming a write head with a write pole shield having a lo...
- Patent number 10,593,355
- Issue date Mar 17, 2020
- Seagate Technology LLC
- Swaraj Basu
- G11 - INFORMATION STORAGE
Information Patent Grant
Manufacturing method for reader side shield
- Patent number 10,593,356
- Issue date Mar 17, 2020
- Seagate Technology LLC
- Xin Cao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Side shield formation
- Patent number 10,586,559
- Issue date Mar 10, 2020
- Seagate Technology LLC
- Jia Sun
- G11 - INFORMATION STORAGE
Information Patent Grant
Multi-sensor reader having oppositely biased sensing layers
- Patent number 10,468,055
- Issue date Nov 5, 2019
- Seagate Technology LLC
- Victor Sapozhnikov
- G11 - INFORMATION STORAGE
Information Patent Grant
Write pole shield having a low saturation magnetization layer
- Patent number 10,403,311
- Issue date Sep 3, 2019
- Seagate Technology LLC
- Swaraj Basu
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head for perpendicular magnetic recording including two si...
- Patent number 10,366,712
- Issue date Jul 30, 2019
- Headway Technologies, Inc.
- Yoshitaka Sasaki
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Perpendicular magnetic recording (PMR) writer with hybrid shield la...
- Patent number 10,347,276
- Issue date Jul 9, 2019
- Headway Technologies, Inc.
- Yuhui Tang
- G11 - INFORMATION STORAGE
Information Patent Grant
Electromagnetically-shielded near-field transducer thermal sensor f...
- Patent number 10,283,145
- Issue date May 7, 2019
- Western Digital Technologies, Inc.
- Sukumar Rajauria
- G11 - INFORMATION STORAGE
Information Patent Grant
PMR write head with patterned leading edge taper
- Patent number 10,229,703
- Issue date Mar 12, 2019
- Headway Technologies, Inc.
- Ying Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Write head with reduced trailing shield—side shield spacing
- Patent number 10,141,014
- Issue date Nov 27, 2018
- Seagate Technology LLC
- Kirill A. Rivkin
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for AFC shields for multiple sensor magnetic transducers and...
- Patent number 10,115,419
- Issue date Oct 30, 2018
- Western Digital (Fremont), LLC
- Rongfu Xiao
- C21 - METALLURGY OF IRON
Information Patent Grant
Perpendicular magnetic recording (PMR) writer with thinner side shield
- Patent number 10,109,304
- Issue date Oct 23, 2018
- Headway Technologies, Inc.
- Ying Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Shielding and electrical contact design for devices with two or mor...
- Patent number 10,102,870
- Issue date Oct 16, 2018
- Seagate Technology LLC
- Steven A. Mastain
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording (PMR) write head with patterned le...
- Patent number 10,014,021
- Issue date Jul 3, 2018
- Headway Technologies, Inc.
- Ying Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic writer having convex trailing surface pole and conformal w...
- Patent number 9,997,177
- Issue date Jun 12, 2018
- Western Digital (Fremont), LLC
- Yu Pan
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for making a write head for magnetic recording
- Patent number 9,972,345
- Issue date May 15, 2018
- Seagate Technology LLC
- Wei Tian
- G11 - INFORMATION STORAGE
Information Patent Grant
PMR writer with non-conformal side gaps
- Patent number 9,940,951
- Issue date Apr 10, 2018
- Western Digital (Fremont), LLC
- Jinqiu Zhang
- G11 - INFORMATION STORAGE
Information Patent Grant
Read head free layer having front and rear portions biased at diffe...
- Patent number 9,886,974
- Issue date Feb 6, 2018
- Seagate Technology LLC
- Scott Wilson Stokes
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of manufacturing magnetic recording head
- Patent number 9,870,786
- Issue date Jan 16, 2018
- Kabushiki Kaisha Toshiba
- Tomomi Funayama
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
EMBEDDED ELECTROMAGNETIC INTERFERENCE SHIELD
- Publication number 20240412758
- Publication date Dec 12, 2024
- International Business Machines Corporation
- Jason Liang
- G11 - INFORMATION STORAGE
Information Patent Application
Electroplating Of High Damping Material For Trailing Shield In A Pe...
- Publication number 20240347072
- Publication date Oct 17, 2024
- HEADWAY TECHNOLOGIES, INC.
- Xiaomin Liu
- G11 - INFORMATION STORAGE
Information Patent Application
Self-Aligned Side Gap Insulator For A Perpendicular Magnetic Record...
- Publication number 20240312483
- Publication date Sep 19, 2024
- HEADWAY TECHNOLOGIES, INC.
- Yu-Hsia Chen
- G11 - INFORMATION STORAGE
Information Patent Application
Tape Head Design Having An Antiferromagnetic Coupling (AFC) Null Sh...
- Publication number 20230040698
- Publication date Feb 9, 2023
- Western Digital Technologies, Inc.
- Quang LE
- G11 - INFORMATION STORAGE
Information Patent Application
Method to Reduce Baseline Shift for a SOT Differential Reader
- Publication number 20220013139
- Publication date Jan 13, 2022
- Western Digital Technologies, Inc.
- Quang LE
- G11 - INFORMATION STORAGE
Information Patent Application
READER WITH SIDE SHIELDS DECOUPLED FROM A TOP SHIELD
- Publication number 20210151072
- Publication date May 20, 2021
- SEAGATE TECHNOLOGY LLC
- Victor Sapozhnikov
- G11 - INFORMATION STORAGE
Information Patent Application
Method of Forming a Perpendicular Magnetic Recording (PMR) Write He...
- Publication number 20190206428
- Publication date Jul 4, 2019
- HEADWAY TECHNOLOGIES, INC.
- Ying Liu
- G11 - INFORMATION STORAGE
Information Patent Application
Supermalloy and MU Metal Side and Top Shields for Magnetic Read Heads
- Publication number 20190013041
- Publication date Jan 10, 2019
- HEADWAY TECHNOLOGIES, INC.
- Yewhee Chye
- G11 - INFORMATION STORAGE
Information Patent Application
PMR Write Head with Patterned Leading Edge Taper
- Publication number 20180330748
- Publication date Nov 15, 2018
- HEADWAY TECHNOLOGIES, INC.
- Ying Liu
- G11 - INFORMATION STORAGE
Information Patent Application
ELECTRONIC LAPPING GUIDE WITH A BACKSIDE EDGE DECOUPLED FROM A READ...
- Publication number 20180308514
- Publication date Oct 25, 2018
- WESTERN DIGITAL TECHNOLOGIES, INC.,
- Guanxiong LI
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC WRITER HAVING CONVEX TRAILING SURFACE POLE AND CONFORMAL W...
- Publication number 20180261242
- Publication date Sep 13, 2018
- WESTERN DIGITAL (FREMONT), LLC
- Yu PAN
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD OF MANUFACTURING PERPENDICULAR MAGNETIC RECORDING HEAD
- Publication number 20180005648
- Publication date Jan 4, 2018
- TDK Corporation
- Ken FUJII
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
MAGNETIC WRITER HAVING CONVEX TRAILING SURFACE POLE AND CONFORMAL W...
- Publication number 20170372728
- Publication date Dec 28, 2017
- WESTERN DIGITAL (FREMONT), LLC
- Yu PAN
- G11 - INFORMATION STORAGE
Information Patent Application
MANUFACTURING METHOD FOR A MAGNETIC HEAD INCLUDING A MAIN POLE AND...
- Publication number 20170337940
- Publication date Nov 23, 2017
- TDK Corporation
- Hiroki ARITOMO
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD FOR AFC SHIELDS FOR MULTIPLE SENSOR MAGNETIC TRANSDUCERS AND...
- Publication number 20170337941
- Publication date Nov 23, 2017
- WESTERN DIGITAL (FREMONT), LLC
- RONGFU XIAO
- C21 - METALLURGY OF IRON
Information Patent Application
READ HEAD FREE LAYER HAVING FRONT AND REAR PORTIONS BIASED AT DIFFE...
- Publication number 20170125046
- Publication date May 4, 2017
- SEAGATE TECHNOLOGY LLC
- Scott Wilson Stokes
- G11 - INFORMATION STORAGE
Information Patent Application
DATA WRITER WITH GRADED SIDE SHIELDS
- Publication number 20170092300
- Publication date Mar 30, 2017
- SEAGATE TECHNOLOGY LLC
- Lei Lu
- G11 - INFORMATION STORAGE
Information Patent Application
Perpendicular Magnetic Recording (PMR) Writer with Hybrid Shield La...
- Publication number 20170076741
- Publication date Mar 16, 2017
- HEADWAY TECHNOLOGIES, INC.
- Yuhui Tang
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD OF MANUFACTURING MAGNETIC RECORDING HEAD
- Publication number 20170047084
- Publication date Feb 16, 2017
- Kabushiki Kaisha Toshiba
- Tomomi Funayama
- G11 - INFORMATION STORAGE
Information Patent Application
Supermalloy and MU Metal Side and Top Shields for Magnetic Read Heads
- Publication number 20170025135
- Publication date Jan 26, 2017
- HEADWAY TECHNOLOGIES, INC.
- Yewhee Chye
- 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
METHOD FOR AFC SHIELDS FOR MULTIPLE SENSOR MAGNETIC TRANSDUCERS AND...
- Publication number 20160336030
- Publication date Nov 17, 2016
- WESTERN DIGITAL (FREMONT), LLC
- RONGFU XIAO
- C21 - METALLURGY OF IRON
Information Patent Application
SCISSOR UNIDIRECTIONAL BIASING WITH HARD BIAS STABILIZED SOFT BIAS
- Publication number 20160314807
- Publication date Oct 27, 2016
- HGST NETHERLANDS B.V.
- Quang Le
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC SHIELD FOR MAGNETIC RECORDING HEAD
- Publication number 20150371666
- Publication date Dec 24, 2015
- WESTERN DIGITAL (FREMONT), LLC
- RONGFU XIAO
- G11 - INFORMATION STORAGE
Information Patent Application
Method for Fabricating a Magnetic Assembly Having Side Shields
- Publication number 20150187373
- Publication date Jul 2, 2015
- SEAGATE TECHNOLOGY LLC
- Denis O'Donnell
- G11 - INFORMATION STORAGE
Information Patent Application
Wrap-Around Shielded Writer with Highly Homogeneous Shield Material
- Publication number 20150029616
- Publication date Jan 29, 2015
- HEADWAY TECHNOLOGIES, INC.
- Zhigang Bai
- G11 - INFORMATION STORAGE
Information Patent Application
Supermalloy and Mu Metal Side and Top Shields for Magnetic Read Heads
- Publication number 20140315045
- Publication date Oct 23, 2014
- HEADWAY TECHNOLOGIES, INC.
- Yewhee Chye
- 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
Data Reader Side Shields with Polish Stop
- Publication number 20140268422
- Publication date Sep 18, 2014
- SEAGATE TECHNOLOGY LLC
- Shaun Eric McKinlay
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC SIDE SHIELD WITH DIFFUSION BARRIER
- Publication number 20140268418
- Publication date Sep 18, 2014
- Shaun Eric McKinlay
- G11 - INFORMATION STORAGE

Manufacture of shielding device

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Cap layer able to be reactive ion etched for RSB DFL read elements

Electroplating of high damping material for trailing shield in a pe...

Tape head design having an antiferromagnetic coupling (AFC) null sh...

Reader with side shields decoupled from a top shield

Patterned reader shields for a cooler reader

Method to reduce baseline shift for a SOT differential reader

Supermalloy and MU metal side and top shields for magnetic read heads

Reader with side shields decoupled from a top shield

Differential recessed topography of a media-facing surface

Write head with reduced side to trailing shield spacing

Method of forming a perpendicular magnetic recording (PMR) write he...

Method of forming a write head with a write pole shield having a lo...

Manufacturing method for reader side shield

Side shield formation

Multi-sensor reader having oppositely biased sensing layers

Write pole shield having a low saturation magnetization layer

Magnetic head for perpendicular magnetic recording including two si...

Perpendicular magnetic recording (PMR) writer with hybrid shield la...

Electromagnetically-shielded near-field transducer thermal sensor f...

PMR write head with patterned leading edge taper

Write head with reduced trailing shield—side shield spacing

Method for AFC shields for multiple sensor magnetic transducers and...

Perpendicular magnetic recording (PMR) writer with thinner side shield

Shielding and electrical contact design for devices with two or mor...

Perpendicular magnetic recording (PMR) write head with patterned le...

Magnetic writer having convex trailing surface pole and conformal w...

Method for making a write head for magnetic recording

PMR writer with non-conformal side gaps

Read head free layer having front and rear portions biased at diffe...

Method of manufacturing magnetic recording head

Patents Applicationslast 30 patents

EMBEDDED ELECTROMAGNETIC INTERFERENCE SHIELD

Electroplating Of High Damping Material For Trailing Shield In A Pe...

Self-Aligned Side Gap Insulator For A Perpendicular Magnetic Record...

Tape Head Design Having An Antiferromagnetic Coupling (AFC) Null Sh...

Method to Reduce Baseline Shift for a SOT Differential Reader

READER WITH SIDE SHIELDS DECOUPLED FROM A TOP SHIELD

Method of Forming a Perpendicular Magnetic Recording (PMR) Write He...

Supermalloy and MU Metal Side and Top Shields for Magnetic Read Heads

PMR Write Head with Patterned Leading Edge Taper

ELECTRONIC LAPPING GUIDE WITH A BACKSIDE EDGE DECOUPLED FROM A READ...

MAGNETIC WRITER HAVING CONVEX TRAILING SURFACE POLE AND CONFORMAL W...

METHOD OF MANUFACTURING PERPENDICULAR MAGNETIC RECORDING HEAD

MAGNETIC WRITER HAVING CONVEX TRAILING SURFACE POLE AND CONFORMAL W...

MANUFACTURING METHOD FOR A MAGNETIC HEAD INCLUDING A MAIN POLE AND...

METHOD FOR AFC SHIELDS FOR MULTIPLE SENSOR MAGNETIC TRANSDUCERS AND...

READ HEAD FREE LAYER HAVING FRONT AND REAR PORTIONS BIASED AT DIFFE...

DATA WRITER WITH GRADED SIDE SHIELDS

Perpendicular Magnetic Recording (PMR) Writer with Hybrid Shield La...

METHOD OF MANUFACTURING MAGNETIC RECORDING HEAD

Supermalloy and MU Metal Side and Top Shields for Magnetic Read Heads

MULTIPLE READER STACKS DISPOSED IN CLOSE PROXIMITY

METHOD FOR AFC SHIELDS FOR MULTIPLE SENSOR MAGNETIC TRANSDUCERS AND...

SCISSOR UNIDIRECTIONAL BIASING WITH HARD BIAS STABILIZED SOFT BIAS

MAGNETIC SHIELD FOR MAGNETIC RECORDING HEAD

Method for Fabricating a Magnetic Assembly Having Side Shields

Wrap-Around Shielded Writer with Highly Homogeneous Shield Material

Supermalloy and Mu Metal Side and Top Shields for Magnetic Read Heads

MAGNETORESISTIVE SENSOR WITH STOP-LAYERS

Data Reader Side Shields with Polish Stop

MAGNETIC SIDE SHIELD WITH DIFFUSION BARRIER