including layers not usually being a part of the electromagnetic transducer structure and providing additional features

Industry

CPC
G11B5/3133

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

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

G11B5/3133including layers not usually being a part of the electromagnetic transducer structure and providing additional features

Industries

Patents Grantslast 30 patents

Information Patent Grant
Spin torque oscillator with enhanced spin polarizer
- Patent number 11,881,236
- Issue date Jan 23, 2024
- Western Digital Technologies, Inc.
- James Mac Freitag
- G11 - INFORMATION STORAGE
Information Patent Grant
Cross track current design for energy assisted magnetic recording
- Patent number 11,881,237
- Issue date Jan 23, 2024
- Western Digital Technologies, Inc.
- Muhammad Asif Bashir
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording devices using virtual side shields for improved...
- Patent number 11,854,581
- Issue date Dec 26, 2023
- Western Digital Technologies, Inc.
- Suping Song
- G11 - INFORMATION STORAGE
Information Patent Grant
Heat-assisted magnetic recording head with nanoparticles
- Patent number 11,798,581
- Issue date Oct 24, 2023
- Seagate Technology LLC
- Venkateswara Rao Inturi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Tape head with side-shielded writers and process for making same
- Patent number 11,776,565
- Issue date Oct 3, 2023
- Western Digital Technologies, Inc.
- Quang Le
- G11 - INFORMATION STORAGE
Information Patent Grant
MAMR recording head with SAF trailing shield notch and/or bump
- Patent number 11,769,522
- Issue date Sep 26, 2023
- Western Digital Technologies, Inc.
- Alexander Goncharov
- G11 - INFORMATION STORAGE
Information Patent Grant
Spin injection assisted magnetic recording
- Patent number 11,756,577
- Issue date Sep 12, 2023
- Headway Technologies, Inc.
- Yan Wu
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording devices using virtual side shields for improved...
- Patent number 11,749,299
- Issue date Sep 5, 2023
- Western Digital Technologies, Inc.
- Suping Song
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording devices having negative polarization layer to en...
- Patent number 11,657,836
- Issue date May 23, 2023
- Western Digital Technologies, Inc.
- James Mac Freitag
- G11 - INFORMATION STORAGE
Information Patent Grant
Spin-torque oscillator with multilayer seed layer between the write...
- Patent number 11,646,052
- Issue date May 9, 2023
- Western Digital Technologies, Inc.
- James Mac Freitag
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording head having a magnetic pole and a write shield
- Patent number 11,636,874
- Issue date Apr 25, 2023
- TDK Corporation
- Zhenyao Tang
- G11 - INFORMATION STORAGE
Information Patent Grant
Three terminal magnetic recording head
- Patent number 11,600,293
- Issue date Mar 7, 2023
- Western Digital Technologies, Inc.
- Terence Lam
- G11 - INFORMATION STORAGE
Information Patent Grant
Transfer-printed near-field transducer and heat sink
- Patent number 11,587,581
- Issue date Feb 21, 2023
- Seagate Technology LLC
- Mark Gubbins
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording device and magnetic recording method utilizing a...
- Patent number 11,568,890
- Issue date Jan 31, 2023
- Kabushiki Kaisha Toshiba
- Hirofumi Suto
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic flux guiding device with spin torque oscillator (STO) film...
- Patent number 11,568,891
- Issue date Jan 31, 2023
- Headway Technologies, Inc.
- Wenyu Chen
- G11 - INFORMATION STORAGE
Information Patent Grant
Write heads having conducting side gap for directing current
- Patent number 11,557,314
- Issue date Jan 17, 2023
- Western Digital Technologies, Inc.
- Muhammad Asif Bashir
- G11 - INFORMATION STORAGE
Information Patent Grant
Heatsink structures for heat-assisted magnetic recording heads
- Patent number 11,538,496
- Issue date Dec 27, 2022
- Seagate Technology LLC
- Helene Parwana Habibi
- G11 - INFORMATION STORAGE
Information Patent Grant
On head microelectronics for write synchronization
- Patent number 11,532,322
- Issue date Dec 20, 2022
- Seagate Technology LLC
- Mark Anthony Gubbins
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetic recording device including a magnetic head including a sta...
- Patent number 11,495,250
- Issue date Nov 8, 2022
- Kabushiki Kaisha Toshiba
- Hitoshi Iwasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Waveguide having plasmonic strips for heat-assisted magnetic recording
- Patent number 11,443,764
- Issue date Sep 13, 2022
- Seagate Technology LLC
- Choon How Gan
- G11 - INFORMATION STORAGE
Information Patent Grant
Dual writer for advanced magnetic recording
- Patent number 11,430,469
- Issue date Aug 30, 2022
- Western Digital Technologies, Inc.
- Thao A. Nguyen
- G11 - INFORMATION STORAGE
Information Patent Grant
Heat-assisted recording head using blue to ultraviolet wavelength l...
- Patent number 11,386,924
- Issue date Jul 12, 2022
- Seagate Technology LLC
- Chubing Peng
- G11 - INFORMATION STORAGE
Information Patent Grant
Atomic layer deposition systems, methods, and devices
- Patent number 11,377,736
- Issue date Jul 5, 2022
- Seagate Technology LLC
- Riyan Alex Mendonsa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Recording head with focusing structure
- Patent number 11,373,679
- Issue date Jun 28, 2022
- Seagate Technology LLC
- Ruoxi Yang
- G11 - INFORMATION STORAGE
Information Patent Grant
Writer with narrower high moment trailing shield
- Patent number 11,355,141
- Issue date Jun 7, 2022
- Headway Technologies, Inc.
- Yuhui Tang
- G11 - INFORMATION STORAGE
Information Patent Grant
Writer with adaptive side gap
- Patent number 11,348,605
- Issue date May 31, 2022
- Headway Technologies, Inc.
- Ying Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Double loop heater
- Patent number 11,328,746
- Issue date May 10, 2022
- Seagate Technology LLC
- Raul Horacio Andruet
- 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
Notched leading-edge shield for assisted magnetic recording head
- Patent number 11,289,119
- Issue date Mar 29, 2022
- Seagate Technology LLC
- Mourad Benakli
- G11 - INFORMATION STORAGE
Information Patent Grant
Spintronic device having negative interface spin scattering
- Patent number 11,289,118
- Issue date Mar 29, 2022
- Western Digital Technologies, Inc.
- Christian Kaiser
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Tape Head With Side-Shielded Writers And Process For Making Same
- Publication number 20230223043
- Publication date Jul 13, 2023
- Western Digital Technologies, Inc.
- Quang LE
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic Flux Guiding Device With Spin Torque Oscillator (STO) Film...
- Publication number 20230178103
- Publication date Jun 8, 2023
- HEADWAY TECHNOLOGIES, INC.
- Wenyu Chen
- G11 - INFORMATION STORAGE
Information Patent Application
HEATSINK STRUCTURES FOR HEAT-ASSISTED MAGNETIC RECORDING HEADS
- Publication number 20230110250
- Publication date Apr 13, 2023
- SEAGATE TECHNOLOGY LLC
- Helene Parwana Habibi
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic Recording Devices Using Virtual Side Shields for Improved...
- Publication number 20220343944
- Publication date Oct 27, 2022
- Western Digital Technologies, Inc.
- Suping SONG
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic Recording Devices Having Negative Polarization Layer To En...
- Publication number 20220148619
- Publication date May 12, 2022
- Western Digital Technologies, Inc.
- James Mac FREITAG
- G11 - INFORMATION STORAGE
Information Patent Application
Spin Injection Assisted Magnetic Recording
- Publication number 20220084545
- Publication date Mar 17, 2022
- HEADWAY TECHNOLOGIES, INC.
- Yan Wu
- G11 - INFORMATION STORAGE
Information Patent Application
THIN-FILM CRYSTALLINE STRUCTURE WITH SURFACES HAVING SELECTED PLANE...
- Publication number 20220051694
- Publication date Feb 17, 2022
- SEAGATE TECHNOLOGY LLC
- Tong Zhao
- B82 - NANO-TECHNOLOGY
Information Patent Application
ON HEAD MICROELECTRONICS FOR WRITE SYNCHRONIZATION
- Publication number 20220044700
- Publication date Feb 10, 2022
- SEAGATE TECHNOLOGY LLC
- Mark Anthony Gubbins
- B82 - NANO-TECHNOLOGY
Information Patent Application
Dual Writer For Advanced Magnetic Recording
- Publication number 20210390976
- Publication date Dec 16, 2021
- Western Digital Technologies, Inc.
- Thao A. NGUYEN
- G11 - INFORMATION STORAGE
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
HEATSINK STRUCTURES FOR HEAT-ASSISTED MAGNETIC RECORDING HEADS
- Publication number 20210366515
- Publication date Nov 25, 2021
- SEAGATE TECHNOLOGY LLC
- Helene Parwana Habibi
- G11 - INFORMATION STORAGE
Information Patent Application
In-Situ NFT Pre-Treatment To Accumulate Optically Transparent Mater...
- Publication number 20210272595
- Publication date Sep 2, 2021
- Western Digital Technologies, Inc.
- Sukumar RAJAURIA
- G11 - INFORMATION STORAGE
Information Patent Application
Spin-Torque Oscillator With Multilayer Seed Layer Between The Write...
- Publication number 20210233560
- Publication date Jul 29, 2021
- Western Digital Technologies, Inc.
- James Mac FREITAG
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic Recording Head With Non-Magnetic Conductive Structure
- Publication number 20210233559
- Publication date Jul 29, 2021
- Western Digital Technologies, Inc.
- Quang LE
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC HEAD SLIDER, MAGNETIC HEAD ASSEMBLY AND MAGNETIC DISC DEVICE
- Publication number 20210201941
- Publication date Jul 1, 2021
- Kabushiki Kaisha Toshiba
- Hiroyuki Hyodo
- G11 - INFORMATION STORAGE
Information Patent Application
DUAL WRITER FOR ADVANCED MAGNETIC RECORDING
- Publication number 20210158839
- Publication date May 27, 2021
- Western Digital Technologies, Inc.
- Thao A. NGUYEN
- G11 - INFORMATION STORAGE
Information Patent Application
DOUBLE LOOP HEATER
- Publication number 20210151074
- Publication date May 20, 2021
- SEAGATE TECHNOLOGY LLC
- Raul Horacio Andruet
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic Recording Devices Using Virtual Side Shields for Improved...
- Publication number 20210074322
- Publication date Mar 11, 2021
- Western Digital Technologies, Inc.
- Suping SONG
- G11 - INFORMATION STORAGE
Information Patent Application
Spin Injection Assisted Magnetic Recording
- Publication number 20210074318
- Publication date Mar 11, 2021
- HEADWAY TECHNOLOGIES, INC.
- Yan Wu
- G11 - INFORMATION STORAGE
Information Patent Application
Writer with HMTS (HIgh Moment Trailing Shield) Aligned with Spin Layer
- Publication number 20210012794
- Publication date Jan 14, 2021
- HEADWAY TECHNOLOGIES, INC.
- Yuhui Tang
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETORESISTIVE EFFECT ELEMENT, MAGNETIC HEAD, SENSOR, HIGH-FREQUE...
- Publication number 20200388302
- Publication date Dec 10, 2020
- TDK Corporation
- Kazuumi INUBUSHI
- G01 - MEASURING TESTING
Information Patent Application
REVERSED MODE SPIN TORQUE OSCILLATOR WITH SHAPED FIELD GENERATION L...
- Publication number 20200372929
- Publication date Nov 26, 2020
- Western Digital Technologies, Inc.
- Quang LE
- G11 - INFORMATION STORAGE
Information Patent Application
ON HEAD MICROELECTRONICS FOR WRITE SYNCHRONIZATION
- Publication number 20200365176
- Publication date Nov 19, 2020
- SEAGATE TECHNOLOGY LLC
- Mark Anthony Gubbins
- B82 - NANO-TECHNOLOGY
Information Patent Application
ATOMIC LAYER DEPOSITION SYSTEMS, METHODS, AND DEVICES
- Publication number 20200283895
- Publication date Sep 10, 2020
- SEAGATE TECHNOLOGY LLC
- Riyan Alex Mendonsa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
DISK DEVICE
- Publication number 20200243109
- Publication date Jul 30, 2020
- Kabushiki Kaisha Toshiba
- Kenji Mizuochi
- 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
DETECTING MEDIA DEFECTS
- Publication number 20200143837
- Publication date May 7, 2020
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETORESISTIVE EFFECT ELEMENT, MAGNETIC HEAD, SENSOR, HIGH-FREQUE...
- Publication number 20200027476
- Publication date Jan 23, 2020
- TDK Corporation
- Kazuumi INUBUSHI
- G01 - MEASURING TESTING
Information Patent Application
SPIN-ORBIT TORQUE INDUCED MAGNETIZATION SWITCHING IN A MAGNETIC REC...
- Publication number 20190392861
- Publication date Dec 26, 2019
- Western Digital Technologies, Inc.
- Zhanjie LI
- G11 - INFORMATION STORAGE
Information Patent Application
NEAR-FIELD TRANSDUCER FOR HEAT ASSISTED MAGNETIC RECORDING COMPRISI...
- Publication number 20190378539
- Publication date Dec 12, 2019
- Takuya MATSUMOTO
- G11 - INFORMATION STORAGE

including layers not usually being a part of the electromagnetic transducer structure and providing additional features

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Spin torque oscillator with enhanced spin polarizer

Cross track current design for energy assisted magnetic recording

Magnetic recording devices using virtual side shields for improved...

Heat-assisted magnetic recording head with nanoparticles

Tape head with side-shielded writers and process for making same

MAMR recording head with SAF trailing shield notch and/or bump

Spin injection assisted magnetic recording

Magnetic recording devices using virtual side shields for improved...

Magnetic recording devices having negative polarization layer to en...

Spin-torque oscillator with multilayer seed layer between the write...

Magnetic recording head having a magnetic pole and a write shield

Three terminal magnetic recording head

Transfer-printed near-field transducer and heat sink

Magnetic recording device and magnetic recording method utilizing a...

Magnetic flux guiding device with spin torque oscillator (STO) film...

Write heads having conducting side gap for directing current

Heatsink structures for heat-assisted magnetic recording heads

On head microelectronics for write synchronization

Magnetic recording device including a magnetic head including a sta...

Waveguide having plasmonic strips for heat-assisted magnetic recording

Dual writer for advanced magnetic recording

Heat-assisted recording head using blue to ultraviolet wavelength l...

Atomic layer deposition systems, methods, and devices

Recording head with focusing structure

Writer with narrower high moment trailing shield

Writer with adaptive side gap

Double loop heater

Patterned reader shields for a cooler reader

Notched leading-edge shield for assisted magnetic recording head

Spintronic device having negative interface spin scattering

Patents Applicationslast 30 patents

Tape Head With Side-Shielded Writers And Process For Making Same

Magnetic Flux Guiding Device With Spin Torque Oscillator (STO) Film...

HEATSINK STRUCTURES FOR HEAT-ASSISTED MAGNETIC RECORDING HEADS

Magnetic Recording Devices Using Virtual Side Shields for Improved...

Magnetic Recording Devices Having Negative Polarization Layer To En...

Spin Injection Assisted Magnetic Recording

THIN-FILM CRYSTALLINE STRUCTURE WITH SURFACES HAVING SELECTED PLANE...

ON HEAD MICROELECTRONICS FOR WRITE SYNCHRONIZATION

Dual Writer For Advanced Magnetic Recording

MAGNETIC SENSOR MANUFACTURING

HEATSINK STRUCTURES FOR HEAT-ASSISTED MAGNETIC RECORDING HEADS

In-Situ NFT Pre-Treatment To Accumulate Optically Transparent Mater...

Spin-Torque Oscillator With Multilayer Seed Layer Between The Write...

Magnetic Recording Head With Non-Magnetic Conductive Structure

MAGNETIC HEAD SLIDER, MAGNETIC HEAD ASSEMBLY AND MAGNETIC DISC DEVICE

DUAL WRITER FOR ADVANCED MAGNETIC RECORDING

DOUBLE LOOP HEATER

Magnetic Recording Devices Using Virtual Side Shields for Improved...

Spin Injection Assisted Magnetic Recording

Writer with HMTS (HIgh Moment Trailing Shield) Aligned with Spin Layer

MAGNETORESISTIVE EFFECT ELEMENT, MAGNETIC HEAD, SENSOR, HIGH-FREQUE...

REVERSED MODE SPIN TORQUE OSCILLATOR WITH SHAPED FIELD GENERATION L...

ON HEAD MICROELECTRONICS FOR WRITE SYNCHRONIZATION

ATOMIC LAYER DEPOSITION SYSTEMS, METHODS, AND DEVICES

DISK DEVICE

MAMR WRITE HEAD WITH THERMAL DISSIPATION CONDUCTIVE GUIDE

DETECTING MEDIA DEFECTS

MAGNETORESISTIVE EFFECT ELEMENT, MAGNETIC HEAD, SENSOR, HIGH-FREQUE...

SPIN-ORBIT TORQUE INDUCED MAGNETIZATION SWITCHING IN A MAGNETIC REC...

NEAR-FIELD TRANSDUCER FOR HEAT ASSISTED MAGNETIC RECORDING COMPRISI...