magnetically or by magnetisation and optically or by radiation, for changing or sensing optical properties

Industry

CPC
G11B13/04

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Parent Industries

GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER G11B13/00Recording simultaneously or selectively by methods covered by different main groups among G11B3/00, G11B5/00, G11B7/00 and G11B9/00 Record carriers therefor not otherwise provided for Reproducing therefrom not otherwise provided for

Current Industry

G11B13/04magnetically or by magnetisation and optically or by radiation, for changing or sensing optical properties

Industries

Patents Grantslast 30 patents

Information Patent Grant
Optical I/O Transmission
- Patent number 11,791,907
- Issue date Oct 17, 2023
- CALSYS HOLDINGS, LLC
- Edmond DeFrank
- G11 - INFORMATION STORAGE
Information Patent Grant
Dual-pulse excitation method for ultra-fast, super-resolution all-o...
- Patent number 11,790,943
- Issue date Oct 17, 2023
- Jinan University
- Sicong Wang
- G11 - INFORMATION STORAGE
Information Patent Grant
Actuators for an elevator drive
- Patent number 11,651,784
- Issue date May 16, 2023
- Seagate Technology LLC
- Brett R. Herdendorf
- G11 - INFORMATION STORAGE
Information Patent Grant
Analog optical link for a moveable actuator in a data storage system
- Patent number 11,631,431
- Issue date Apr 18, 2023
- Seagate Technology LLC
- Kevin A. Gomez
- G11 - INFORMATION STORAGE
Information Patent Grant
Determining laser induced thermal protrusion and laser threshold in...
- Patent number 11,587,586
- Issue date Feb 21, 2023
- Western Digital Technologies, Inc.
- Kei Yasuna
- G11 - INFORMATION STORAGE
Information Patent Grant
Sliding disk drive recording head with wireless power and data inte...
- Patent number 11,410,698
- Issue date Aug 9, 2022
- Seagate Technology LLC
- Mark Anthony Gubbins
- G11 - INFORMATION STORAGE
Information Patent Grant
Waveguide with optical isolator for heat-assisted magnetic recording
- Patent number 11,328,745
- Issue date May 10, 2022
- Seagate Technology LLC
- John Bernard McGurk
- G11 - INFORMATION STORAGE
Information Patent Grant
Thermally-assisted magnetic recording head having active layer with...
- Patent number 11,127,424
- Issue date Sep 21, 2021
- SAE Magnetics (H. K.) Ltd.
- Kang Gao
- G11 - INFORMATION STORAGE
Information Patent Grant
Waveguide with optical isolator for heat-assisted magnetic recording
- Patent number 11,069,376
- Issue date Jul 20, 2021
- Seagate Technology LLC
- John Bernard McGurk
- G11 - INFORMATION STORAGE
Information Patent Grant
Spin torque reversal assisted magnetic recording (STRAMR) device ha...
- Patent number 11,043,232
- Issue date Jun 22, 2021
- Headway Technologies, Inc.
- Yan Wu
- G11 - INFORMATION STORAGE
Information Patent Grant
Spin torque reversal assisted magnetic recording (STRAMR) device ha...
- Patent number 10,872,623
- Issue date Dec 22, 2020
- Headway Technologies, Inc.
- Yan Wu
- G11 - INFORMATION STORAGE
Information Patent Grant
Laser calibration using temperature compensation equation for heat-...
- Patent number 10,832,704
- Issue date Nov 10, 2020
- Seagate Technology LLC
- Drew Michael Mader
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk drive for wireless power transmission
- Patent number 10,707,701
- Issue date Jul 7, 2020
- Hitachi-LG Data Storage Korea, Inc.
- Sangjae Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Thermally-assisted magnetic recording head having optimal reflectin...
- Patent number 10,650,856
- Issue date May 12, 2020
- SAE Magnetics (H. K.) Ltd.
- Ryo Hosoi
- G11 - INFORMATION STORAGE
Information Patent Grant
Laser calibration using temperature compensation equation for heat-...
- Patent number 10,515,658
- Issue date Dec 24, 2019
- Seagate Technology LLC
- Drew Michael Mader
- G11 - INFORMATION STORAGE
Information Patent Grant
Heat-assisted magnetic recording device capable of detecting degrad...
- Patent number 10,147,454
- Issue date Dec 4, 2018
- Seagate Technology LLC
- Riyan Mendonsa
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical spatial mode filter for removing fundamental mode component...
- Patent number 10,061,088
- Issue date Aug 28, 2018
- Seagate Technology LLC
- Chubing Peng
- G11 - INFORMATION STORAGE
Information Patent Grant
Changing write coil current in response to reader instability
- Patent number 9,978,403
- Issue date May 22, 2018
- Seagate Technology LLC
- Wenzhong Zhu
- G11 - INFORMATION STORAGE
Information Patent Grant
Multiprocessor computing apparatus with wireless interconnect and n...
- Patent number 9,891,827
- Issue date Feb 13, 2018
- Sureshchandra B Patel
- G11 - INFORMATION STORAGE
Information Patent Grant
HAMR NFT materials with improved thermal stability
- Patent number 9,805,757
- Issue date Oct 31, 2017
- Seagate Technology LLC
- Tong Zhao
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Patterned media for heat assisted recording
- Patent number 9,792,946
- Issue date Oct 17, 2017
- Seagate Technology LLC
- Ibrahim Kursat Sendur
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Waveguide system with inter-core coupler
- Patent number 9,786,314
- Issue date Oct 10, 2017
- Seagate Technology LLC
- Chubing Peng
- G02 - OPTICS
Information Patent Grant
Light delivery guide
- Patent number 9,632,242
- Issue date Apr 25, 2017
- Seagate Technology LLC
- Chubing Peng
- G02 - OPTICS
Information Patent Grant
Laser subassembly metallization for heat assisted magnetic recording
- Patent number 9,536,556
- Issue date Jan 3, 2017
- Seagate Technology LLC
- Jon Paul Hurley
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Color transmission systems
- Patent number 9,449,641
- Issue date Sep 20, 2016
- Lucinda Price
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for providing a heat assisted magnetic recording transducer...
- Patent number 9,343,098
- Issue date May 17, 2016
- Western Digital (Fremont), LLC
- Li He
- G11 - INFORMATION STORAGE
Information Patent Grant
Inverse tapered waveguide for use in a heat assisted magnetic recor...
- Patent number 9,336,814
- Issue date May 10, 2016
- Western Digital (Fremont), LLC
- Zhong Shi
- G11 - INFORMATION STORAGE
Information Patent Grant
Laser modulation for magnetic recording apparatus
- Patent number 9,318,142
- Issue date Apr 19, 2016
- Seagate Technology LLC
- James Dillon Kiely
- G11 - INFORMATION STORAGE
Information Patent Grant
HAMR drive fault detection system
- Patent number 9,318,153
- Issue date Apr 19, 2016
- Seagate Technology LLC
- Jon D. Trantham
- G11 - INFORMATION STORAGE
Information Patent Grant
Heat assisted magnetic recording heads having bilayer heat sinks
- Patent number 9,305,575
- Issue date Apr 5, 2016
- Seagate Technology LLC
- Tong Zhao
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
FREQUENCY DATA TRANSMISSION AND ENCRYPTION SYSTEM
- Publication number 20240137131
- Publication date Apr 25, 2024
- Stanley Jacobson
- G11 - INFORMATION STORAGE
Information Patent Application
ANALOG OPTICAL LINK FOR A MOVEABLE ACTUATOR IN A DATA STORAGE SYSTEM
- Publication number 20230005504
- Publication date Jan 5, 2023
- SEAGATE TECHNOLOGY LLC
- Kevin A. Gomez
- G11 - INFORMATION STORAGE
Information Patent Application
DUAL-PULSE EXCITATION METHOD FOR ULTRA-FAST, SUPER-RESOLUTION ALL-O...
- Publication number 20220310121
- Publication date Sep 29, 2022
- Jinan University
- Sicong Wang
- G11 - INFORMATION STORAGE
Information Patent Application
ACTUATORS FOR AN ELEVATOR DRIVE
- Publication number 20220068300
- Publication date Mar 3, 2022
- SEAGATE TECHNOLOGY LLC
- Brett R. Herdendorf
- G11 - INFORMATION STORAGE
Information Patent Application
WAVEGUIDE WITH OPTICAL ISOLATOR FOR HEAT-ASSISTED MAGNETIC RECORDING
- Publication number 20210327463
- Publication date Oct 21, 2021
- SEAGATE TECHNOLOGY LLC
- John Bernard McGurk
- G11 - INFORMATION STORAGE
Information Patent Application
LASER CALIBRATION USING TEMPERATURE COMPENSATION BASED ON EFFICIENC...
- Publication number 20200126586
- Publication date Apr 23, 2020
- SEAGATE TECHNOLOGY LLC
- Drew Michael Mader
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic Recording Method
- Publication number 20190096435
- Publication date Mar 28, 2019
- Kaizhong Gao
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISK DRIVE FOR WIRELESS POWER TRANSMISSION
- Publication number 20180351408
- Publication date Dec 6, 2018
- HITACHI-LG DATA STORAGE KOREA, INC.
- Sangjae LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HEAT-ASSISTED MAGNETIC RECORDING DEVICE CAPABLE OF DETECTING DEGRAD...
- Publication number 20180330754
- Publication date Nov 15, 2018
- SEAGATE TECHNOLOGY LLC
- Riyan Mendonsa
- G11 - INFORMATION STORAGE
Information Patent Application
RECORDING MEDIUM RECORDING MAGNETIC MATERIAL SIMULATION PROGRAM, MA...
- Publication number 20180239853
- Publication date Aug 23, 2018
- Fujitsu Limited
- Koichi Shimizu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Multiprocessor Computing Apparatus with Wireless Interconnect and N...
- Publication number 20160117109
- Publication date Apr 28, 2016
- Sureshchandra B. Patel
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SURFACE FORMING METHOD FOR ELECTRONIC COMPONENT
- Publication number 20160027453
- Publication date Jan 28, 2016
- SAE MAGNETICS (H. K) LTD.
- Natsuo Nishijima
- G11 - INFORMATION STORAGE
Information Patent Application
NITROGEN-VACANCY NANOCRYSTAL MAGNETIC SOURCE SENSOR
- Publication number 20150269957
- Publication date Sep 24, 2015
- Seagate Technology LLC
- Fadi El Hallak
- G01 - MEASURING TESTING
Information Patent Application
DISK DRIVE COMPRISING LASER TRANSMISSION LINE OPTIMIZED FOR HEAT AS...
- Publication number 20150146506
- Publication date May 28, 2015
- WESTERN DIGITAL TECHNOLOGIES, INC.
- ALEXANDER KRICHEVSKY
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD USING EPITAXIAL TRANSFER TO INTEGRATE HAMR PHOTONIC INTEGRAT...
- Publication number 20150036468
- Publication date Feb 5, 2015
- Thomas Dudley BOONE
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD FOR FABRICATING A PATTERNED COMPOSITE STRUCTURE
- Publication number 20150016237
- Publication date Jan 15, 2015
- SEAGATE TECHNOLOGY LLC
- Xi Chen
- G11 - INFORMATION STORAGE
Information Patent Application
TRENCHED NEAR-FIELD TRANSDUCER FOR HEAT ASSISTED MAGNETIC RECORDING
- Publication number 20150003218
- Publication date Jan 1, 2015
- SEAGATE TECHNOLOGY LLC
- Chubing Peng
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC HEAD, MAGNETIC DISK DRIVE, AND METHOD OF CONTROLLING MAGNE...
- Publication number 20150003219
- Publication date Jan 1, 2015
- Kabushiki Kaisha Toshiba
- Hiroshi Isokawa
- G11 - INFORMATION STORAGE
Information Patent Application
SUBMOUNT LAYERS CONFIGURED TO ENHANCE ABSORPTION OF LIGHT PROXIMATE...
- Publication number 20150003220
- Publication date Jan 1, 2015
- SEAGATE TECHNOLOGY LLC
- Chubing Peng
- G11 - INFORMATION STORAGE
Information Patent Application
TIME-MULTIPLEXED SINGLE INPUT SINGLE OUTPUT (SISO) DATA RECOVERY CH...
- Publication number 20150003221
- Publication date Jan 1, 2015
- SEAGATE TECHNOLOGY LLC
- Sundararajan Sankaranarayanan
- G11 - INFORMATION STORAGE
Information Patent Application
HEAT ASSISTED MAGNETIC RECORDING HEAD HAVING WIDER HEAT SINK AND POLE
- Publication number 20140355399
- Publication date Dec 4, 2014
- HGST NETHERLANDS B.V.
- Lidu Huang
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING LASER DIODE CONTROL
- Publication number 20140334274
- Publication date Nov 13, 2014
- SEAGATE TECHNOLOGY LLC
- Housan Dakroub
- G11 - INFORMATION STORAGE
Information Patent Application
GLASS FOR MAGNETIC RECORDING MEDIUM SUBSTRATE AND USAGE THEREOF
- Publication number 20140334276
- Publication date Nov 13, 2014
- HOYA CORPORATION
- Naomi MATSUMOTO
- G11 - INFORMATION STORAGE
Information Patent Application
HEAT-ASSISTED MAGNETIC RECORDING (HAMR) HEAD WITH DIFFUSION BARRIER...
- Publication number 20140313872
- Publication date Oct 23, 2014
- HGST NETHERLANDS B.V.
- Vijay Prakash Singh Rawat
- G11 - INFORMATION STORAGE
Information Patent Application
LIGHT SOURCE ALIGNMENT FOR HEAT ASSISTED MAGNETIC RECORDING
- Publication number 20140307533
- Publication date Oct 16, 2014
- Chubing Peng
- 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
LIGHT COUPLING STRUCTURE, METHOD OF FORMING A LIGHT COUPLING STRUCT...
- Publication number 20140211598
- Publication date Jul 31, 2014
- Qian Wang
- G02 - OPTICS
Information Patent Application
COLOR REWRITABLE STORAGE
- Publication number 20140192629
- Publication date Jul 10, 2014
- Justin William Zahrt
- G11 - INFORMATION STORAGE
Information Patent Application
WRITE POLE DESIGN
- Publication number 20140119163
- Publication date May 1, 2014
- SEAGATE TECHNOLOGY LLC
- Kirill Aleksandrovich Rivkin
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM FOR THERMALLY ASSISTED RECORDING
- Publication number 20140057134
- Publication date Feb 27, 2014
- Yuki INABA
- G11 - INFORMATION STORAGE

magnetically or by magnetisation and optically or by radiation, for changing or sensing optical properties

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Optical I/O Transmission

Dual-pulse excitation method for ultra-fast, super-resolution all-o...

Actuators for an elevator drive

Analog optical link for a moveable actuator in a data storage system

Determining laser induced thermal protrusion and laser threshold in...

Sliding disk drive recording head with wireless power and data inte...

Waveguide with optical isolator for heat-assisted magnetic recording

Thermally-assisted magnetic recording head having active layer with...

Waveguide with optical isolator for heat-assisted magnetic recording

Spin torque reversal assisted magnetic recording (STRAMR) device ha...

Spin torque reversal assisted magnetic recording (STRAMR) device ha...

Laser calibration using temperature compensation equation for heat-...

Optical disk drive for wireless power transmission

Thermally-assisted magnetic recording head having optimal reflectin...

Laser calibration using temperature compensation equation for heat-...

Heat-assisted magnetic recording device capable of detecting degrad...

Optical spatial mode filter for removing fundamental mode component...

Changing write coil current in response to reader instability

Multiprocessor computing apparatus with wireless interconnect and n...

HAMR NFT materials with improved thermal stability

Patterned media for heat assisted recording

Waveguide system with inter-core coupler

Light delivery guide

Laser subassembly metallization for heat assisted magnetic recording

Color transmission systems

Method for providing a heat assisted magnetic recording transducer...

Inverse tapered waveguide for use in a heat assisted magnetic recor...

Laser modulation for magnetic recording apparatus

HAMR drive fault detection system

Heat assisted magnetic recording heads having bilayer heat sinks

Patents Applicationslast 30 patents

FREQUENCY DATA TRANSMISSION AND ENCRYPTION SYSTEM

ANALOG OPTICAL LINK FOR A MOVEABLE ACTUATOR IN A DATA STORAGE SYSTEM

DUAL-PULSE EXCITATION METHOD FOR ULTRA-FAST, SUPER-RESOLUTION ALL-O...

ACTUATORS FOR AN ELEVATOR DRIVE

WAVEGUIDE WITH OPTICAL ISOLATOR FOR HEAT-ASSISTED MAGNETIC RECORDING

LASER CALIBRATION USING TEMPERATURE COMPENSATION BASED ON EFFICIENC...

Magnetic Recording Method

OPTICAL DISK DRIVE FOR WIRELESS POWER TRANSMISSION

HEAT-ASSISTED MAGNETIC RECORDING DEVICE CAPABLE OF DETECTING DEGRAD...

RECORDING MEDIUM RECORDING MAGNETIC MATERIAL SIMULATION PROGRAM, MA...

Multiprocessor Computing Apparatus with Wireless Interconnect and N...

SURFACE FORMING METHOD FOR ELECTRONIC COMPONENT

NITROGEN-VACANCY NANOCRYSTAL MAGNETIC SOURCE SENSOR

DISK DRIVE COMPRISING LASER TRANSMISSION LINE OPTIMIZED FOR HEAT AS...

METHOD USING EPITAXIAL TRANSFER TO INTEGRATE HAMR PHOTONIC INTEGRAT...

METHOD FOR FABRICATING A PATTERNED COMPOSITE STRUCTURE

TRENCHED NEAR-FIELD TRANSDUCER FOR HEAT ASSISTED MAGNETIC RECORDING

MAGNETIC HEAD, MAGNETIC DISK DRIVE, AND METHOD OF CONTROLLING MAGNE...

SUBMOUNT LAYERS CONFIGURED TO ENHANCE ABSORPTION OF LIGHT PROXIMATE...

TIME-MULTIPLEXED SINGLE INPUT SINGLE OUTPUT (SISO) DATA RECOVERY CH...

HEAT ASSISTED MAGNETIC RECORDING HEAD HAVING WIDER HEAT SINK AND POLE

MAGNETIC RECORDING LASER DIODE CONTROL

GLASS FOR MAGNETIC RECORDING MEDIUM SUBSTRATE AND USAGE THEREOF

HEAT-ASSISTED MAGNETIC RECORDING (HAMR) HEAD WITH DIFFUSION BARRIER...

LIGHT SOURCE ALIGNMENT FOR HEAT ASSISTED MAGNETIC RECORDING

Tilted Structures to Reduce Reflection in Laser-Assisted TAMR

LIGHT COUPLING STRUCTURE, METHOD OF FORMING A LIGHT COUPLING STRUCT...

COLOR REWRITABLE STORAGE

WRITE POLE DESIGN

MAGNETIC RECORDING MEDIUM FOR THERMALLY ASSISTED RECORDING