Power calibration

Industry

CPC
G11B7/1267

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Parent Industries

GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER G11B7/00Recording or reproducing by optical means

Current Industry

G11B7/1267Power calibration

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Configurable optical driver
- Patent number 12,154,607
- Issue date Nov 26, 2024
- MACOM Technology Solutions Holdings, Inc.
- Merrick Brownlee
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for modulating a laser power signal during hea...
- Patent number 11,270,733
- Issue date Mar 8, 2022
- Seagate Technology LLC
- Ian James Gilbert
- G11 - INFORMATION STORAGE
Information Patent Grant
Thermal compensation for heat assisted magnetic recording
- Patent number 11,257,519
- Issue date Feb 22, 2022
- Marvell Asia Pte, Ltd.
- Mats Oberg
- G11 - INFORMATION STORAGE
Information Patent Grant
Heat-assisted magnetic recording apparatus that modulates laser pow...
- Patent number 11,037,597
- Issue date Jun 15, 2021
- Seagate Technology LLC
- Ian James Gilbert
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device compensating for mode hop of a laser
- Patent number 10,997,997
- Issue date May 4, 2021
- Western Digital Technologies, Inc.
- Shaomin Xiong
- G11 - INFORMATION STORAGE
Information Patent Grant
Thermal compensation for laser in heat assisted magnetic recording
- Patent number 10,896,694
- Issue date Jan 19, 2021
- Marvell Asia Pte, Ltd.
- Mats Oberg
- 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
System and method using on-ramp heating to detect laser mode hoppin...
- Patent number 10,770,106
- Issue date Sep 8, 2020
- Seagate Technology LLC
- Drew Michael Mader
- G11 - INFORMATION STORAGE
Information Patent Grant
Mode hop mitigation solutions in a heat-assisted magnetic recording...
- Patent number 10,720,177
- Issue date Jul 21, 2020
- Seagate Technology LLC
- ChoonWei Ng
- G11 - INFORMATION STORAGE
Information Patent Grant
On wafer laser stability control for heat-assisted magnetic recording
- Patent number 10,692,525
- Issue date Jun 23, 2020
- Seagate Technology LLC
- Aidan Dominic Goggin
- 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
Laser mode hop detection in a heat-assisted magnetic recording devi...
- Patent number 10,366,722
- Issue date Jul 30, 2019
- Seagate Technology LLC
- Riyan Mendonsa
- G11 - INFORMATION STORAGE
Information Patent Grant
Determining thermal gradient of a HAMR hotspot using pseudo-random...
- Patent number 10,339,963
- Issue date Jul 2, 2019
- Seagate Technology LLC
- Drew Michael Mader
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup
- Patent number 10,283,157
- Issue date May 7, 2019
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Seiji Hoshi
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording device, recording method, optical recording medium, repro...
- Patent number 10,217,483
- Issue date Feb 26, 2019
- Sony Corporation
- Kazuki Ikuta
- G11 - INFORMATION STORAGE
Information Patent Grant
Heat-assisted magnetic recording device capable of preventing conta...
- Patent number 10,204,655
- Issue date Feb 12, 2019
- Seagate Technology LLC
- Minjie Ma
- G11 - INFORMATION STORAGE
Information Patent Grant
Laser boost and duration optimization
- Patent number 10,147,453
- Issue date Dec 4, 2018
- Seagate Technology LLC
- Alfredo Sam Chu
- G11 - INFORMATION STORAGE
Information Patent Grant
Heat-assisted rotating disk magnetometer for ultra-high anisotropy...
- Patent number 10,134,446
- Issue date Nov 20, 2018
- Seagate Technology LLC
- Kangkang Wang
- G11 - INFORMATION STORAGE
Information Patent Grant
Laser calibration for heat-assisted magnetic recording head using i...
- Patent number 10,083,716
- Issue date Sep 25, 2018
- Seagate Technology LLC
- Alfredo Sam Chu
- G11 - INFORMATION STORAGE
Information Patent Grant
Methods and devices for power control of a light source of a memory...
- Patent number 10,056,106
- Issue date Aug 21, 2018
- Avago Technologies General IP (Singapore) Pte. Ltd.
- Scott O'Brien
- G11 - INFORMATION STORAGE
Information Patent Grant
Health monitoring for head of a heat-magnetic recording device usin...
- Patent number 10,043,540
- Issue date Aug 7, 2018
- Seagate Technology LLC
- Won Choul Yang
- G11 - INFORMATION STORAGE
Information Patent Grant
Secondary alignment waveguide with polarization rotator
- Patent number 10,014,016
- Issue date Jul 3, 2018
- Seagate Technology LLC
- Reyad Mehfuz
- G02 - OPTICS
Information Patent Grant
Shingled magnetic recording for writing tracks of variable track width
- Patent number 10,008,231
- Issue date Jun 26, 2018
- Seagate Technology LLC
- Steven Granz
- G11 - INFORMATION STORAGE
Information Patent Grant
Calibration and adjusting target pre-write clearance offset for a h...
- Patent number 9,990,950
- Issue date Jun 5, 2018
- Seagate Technology LLC
- Drew Michael Mader
- G11 - INFORMATION STORAGE
Information Patent Grant
Laser mode hopping detection for heat-assisted magnetic recording d...
- Patent number 9,984,719
- Issue date May 29, 2018
- Seagate Technology LLC
- Robert Matousek
- G11 - INFORMATION STORAGE
Information Patent Grant
Heat assisted magnetic recording slider having a consistent close p...
- Patent number 9,978,405
- Issue date May 22, 2018
- Seagate Technology LLC
- Zoran Jandric
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording device capable of detecting contamination buildu...
- Patent number 9,916,847
- Issue date Mar 13, 2018
- Seagate Technology LLC
- Steven Douglas Granz
- G11 - INFORMATION STORAGE
Information Patent Grant
Heat-assisted rotating disk magnetometer for ultra-high anisotropy...
- Patent number 9,916,868
- Issue date Mar 13, 2018
- Seagate Technology LLC
- Kangkang Wang
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for detecting and remediating in response to i...
- Patent number 9,916,849
- Issue date Mar 13, 2018
- Seagate Technology LLC
- Drew Michael Mader
- G11 - INFORMATION STORAGE
Information Patent Grant
Preheat strategy during sequential writing
- Patent number 9,916,851
- Issue date Mar 13, 2018
- Seagate Technology LLC
- Michael Allen Seigler
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
CONFIGURABLE OPTICAL DRIVER
- Publication number 20230048659
- Publication date Feb 16, 2023
- MACOM Technology Solutions Holdings, Inc.
- Merrick BROWNLEE
- G11 - INFORMATION STORAGE
Information Patent Application
THERMAL COMPENSATION FOR HEAT ASSISTED MAGNETIC RECORDING
- Publication number 20210125635
- Publication date Apr 29, 2021
- Marvell Asia Pte, Ltd.
- Mats Oberg
- G11 - INFORMATION STORAGE
Information Patent Application
THERMAL COMPENSATION FOR LASER IN HEAT ASSISTED MAGNETIC RECORDING
- Publication number 20200135233
- Publication date Apr 30, 2020
- Marvell World Trade Ltd.
- Mats Oberg
- G11 - INFORMATION STORAGE
Information Patent Application
RECORDING DEVICE, RECORDING METHOD, OPTICAL RECORDING MEDIUM, REPRO...
- Publication number 20180137888
- Publication date May 17, 2018
- SONY CORPORATION
- KAZUKI IKUTA
- G11 - INFORMATION STORAGE
Information Patent Application
IMAGE PROCESSING APPARATUS AND METHOD FOR CONTROLLING THE SAME
- Publication number 20180096706
- Publication date Apr 5, 2018
- Samsung Electronics Co., Ltd.
- Yeon Ji KIM
- G11 - INFORMATION STORAGE
Information Patent Application
HEAT-ASSISTED SHINGLED MAGNETIC RECORDING WITH VARIABLE TRACK WIDTHS
- Publication number 20180047422
- Publication date Feb 15, 2018
- SEAGATE TECHNOLOGY LLC
- Steven Granz
- G11 - INFORMATION STORAGE
Information Patent Application
HEAT-ASSISTED SHINGLED MAGNETIC RECORDING WITH VARIABLE TRACK WIDTHS
- Publication number 20170330591
- Publication date Nov 16, 2017
- SEAGATE TECHNOLOGY LLC
- Steven Granz
- G11 - INFORMATION STORAGE
Information Patent Application
LASER MODE HOPPING DETECTION METHOD AND APPARATUS FOR A HEAT-ASSIST...
- Publication number 20170316804
- Publication date Nov 2, 2017
- SEAGATE TECHNOLOGY LLC
- Minjie Ma
- G11 - INFORMATION STORAGE
Information Patent Application
LASER ADJUSTMENT DURING FIELD OPERATION OF A HEAT-ASSISTED MAGNETIC...
- Publication number 20170092318
- Publication date Mar 30, 2017
- SEAGATE TECHNOLOGY LLC
- Alfredo Sam Chu
- G11 - INFORMATION STORAGE
Information Patent Application
HEAT-ASSISTED ROTATING DISK MAGNETOMETER FOR ULTRA-HIGH ANISOTROPY...
- Publication number 20160343396
- Publication date Nov 24, 2016
- SEAGATE TECHNOLOGY LLC
- Kangkang Wang
- G11 - INFORMATION STORAGE
Information Patent Application
ADAPTIVE LASER OUTPUT CONTROL IN A HAMR DEVICE
- Publication number 20160307590
- Publication date Oct 20, 2016
- SEAGATE TECHNOLOGY LLC
- Won Choul Yang
- G11 - INFORMATION STORAGE
Information Patent Application
NEAR-FIELD TRANSDUCER EFFICIENCY MONITORING SYSTEM
- Publication number 20150380040
- Publication date Dec 31, 2015
- SEAGATE TECHNOLOGY LLC
- Alfredo Chu
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL RECORDING DEVICE, OPTICAL RECORDING METHOD, AND OPTICAL REC...
- Publication number 20150255106
- Publication date Sep 10, 2015
- Hitachi, Ltd.
- Manabu Shiozawa
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC APPARATUS AND RECORDING METHOD OF OPTICAL DISC
- Publication number 20150092527
- Publication date Apr 2, 2015
- SONY CORPORATION
- Toshiyuki Murayama
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL RECORDING AND READING METHOD, OPTICAL RECORDING AND READING...
- Publication number 20140169147
- Publication date Jun 19, 2014
- Motohiro INOUE
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD FOR WRITING AND READING DATA BY FLUORESCENCE ON A LIGHT-SENS...
- Publication number 20140070114
- Publication date Mar 13, 2014
- UNIVERSITE BORDEAUX 1
- Lionel Stéphane Canioni
- G02 - OPTICS
Information Patent Application
MULTILAYER INFORMATION RECORDING MEDIUM, AND INFORMATION PLAYBACK M...
- Publication number 20140071798
- Publication date Mar 13, 2014
- HITACHI CONSUMER ELECTRONICS CO., LTD.
- Takahiro Kurokawa
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION RECORDING METHOD, INFORMATION RECORDING APPARATUS, INFO...
- Publication number 20140022881
- Publication date Jan 23, 2014
- Hitachi-LG Data Storage, Inc.
- Yoshitaka MORIMOTO
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISK RECORDING DEVICE AND OPTICAL DISK RECORDING METHOD
- Publication number 20130286809
- Publication date Oct 31, 2013
- Funai Electric Co., Ltd.
- Shinya SHIMIZU
- G11 - INFORMATION STORAGE
Information Patent Application
RECORDING APPARATUS, RECORDING METHOD AND RECORDING MEDIUM
- Publication number 20130279316
- Publication date Oct 24, 2013
- SONY CORPORATION
- Toshihisa IRIYAMA
- G11 - INFORMATION STORAGE
Information Patent Application
WRITE POWER ADJUSTMENT METHOD AND INFORMATION RECORDING METHOD
- Publication number 20130235711
- Publication date Sep 12, 2013
- HITACHI CONSUMER ELECTRONICS CO., LTD.
- Soichiro ETO
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION STORAGE MEDIUM, RECORDING METHOD, AND RECORDING APPARATUS
- Publication number 20130229900
- Publication date Sep 5, 2013
- KABUSHIKI KAISHA TOSHIBA
- Kazuo Watabe
- G11 - INFORMATION STORAGE
Information Patent Application
STORAGE MEDIUM, REPRODUCING METHOD, AND RECORDING METHOD
- Publication number 20130215729
- Publication date Aug 22, 2013
- KABUSHIKI KAISHA TOSHIBA
- Hideo ANDO
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL INFORMATION RECORDING DEVICE, OPTICAL INFORMATION RECORDING...
- Publication number 20130215731
- Publication date Aug 22, 2013
- Tomoyasu Takaoka
- G11 - INFORMATION STORAGE
Information Patent Application
RECORDABLE OPTICAL DISC, RECORDING DEVICE, AND RECORDING METHOD
- Publication number 20130201813
- Publication date Aug 8, 2013
- SONY CORPORATION
- Yoshihiro Akimoto
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL READ/WRITE APPARATUS
- Publication number 20130188465
- Publication date Jul 25, 2013
- PANASONIC CORPORATION
- Akinori YUBA
- G11 - INFORMATION STORAGE
Information Patent Application
DEVICE AND METHOD FOR WRITING DATA TO AN OPTICAL DISC
- Publication number 20130163396
- Publication date Jun 27, 2013
- TOSHIBA SAMSUNG STORAGE TECHNOLOGY KOREA CORPORATION
- Sang-jun Park
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD AND SYSTEM FOR DETERMINING THE QUALITY OF A STORAGE SYSTEM
- Publication number 20130155827
- Publication date Jun 20, 2013
- THOMSON LICENSING
- Dietmar Hepper
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD FOR WRITING AND READING DATA BY FLUORESCENCE ON A LIGHT-SENS...
- Publication number 20130142021
- Publication date Jun 6, 2013
- UNIVERSITE BORDEAUX 1
- Lionel Stéphane Canioni
- G02 - OPTICS
Information Patent Application
TEST RECORDING METHODS FOR AN INFORMATION STORAGE MEDIUM
- Publication number 20130128708
- Publication date May 23, 2013
- Sang-whook Kim
- G11 - INFORMATION STORAGE

Power calibration

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Configurable optical driver

Method and apparatus for modulating a laser power signal during hea...

Thermal compensation for heat assisted magnetic recording

Heat-assisted magnetic recording apparatus that modulates laser pow...

Data storage device compensating for mode hop of a laser

Thermal compensation for laser in heat assisted magnetic recording

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

System and method using on-ramp heating to detect laser mode hoppin...

Mode hop mitigation solutions in a heat-assisted magnetic recording...

On wafer laser stability control for heat-assisted magnetic recording

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

Laser mode hop detection in a heat-assisted magnetic recording devi...

Determining thermal gradient of a HAMR hotspot using pseudo-random...

Optical pickup

Recording device, recording method, optical recording medium, repro...

Heat-assisted magnetic recording device capable of preventing conta...

Laser boost and duration optimization

Heat-assisted rotating disk magnetometer for ultra-high anisotropy...

Laser calibration for heat-assisted magnetic recording head using i...

Methods and devices for power control of a light source of a memory...

Health monitoring for head of a heat-magnetic recording device usin...

Secondary alignment waveguide with polarization rotator

Shingled magnetic recording for writing tracks of variable track width

Calibration and adjusting target pre-write clearance offset for a h...

Laser mode hopping detection for heat-assisted magnetic recording d...

Heat assisted magnetic recording slider having a consistent close p...

Magnetic recording device capable of detecting contamination buildu...

Heat-assisted rotating disk magnetometer for ultra-high anisotropy...

Method and apparatus for detecting and remediating in response to i...

Preheat strategy during sequential writing

Patents Applicationslast 30 patents

CONFIGURABLE OPTICAL DRIVER

THERMAL COMPENSATION FOR HEAT ASSISTED MAGNETIC RECORDING

THERMAL COMPENSATION FOR LASER IN HEAT ASSISTED MAGNETIC RECORDING

RECORDING DEVICE, RECORDING METHOD, OPTICAL RECORDING MEDIUM, REPRO...

IMAGE PROCESSING APPARATUS AND METHOD FOR CONTROLLING THE SAME

HEAT-ASSISTED SHINGLED MAGNETIC RECORDING WITH VARIABLE TRACK WIDTHS

HEAT-ASSISTED SHINGLED MAGNETIC RECORDING WITH VARIABLE TRACK WIDTHS

LASER MODE HOPPING DETECTION METHOD AND APPARATUS FOR A HEAT-ASSIST...

LASER ADJUSTMENT DURING FIELD OPERATION OF A HEAT-ASSISTED MAGNETIC...

HEAT-ASSISTED ROTATING DISK MAGNETOMETER FOR ULTRA-HIGH ANISOTROPY...

ADAPTIVE LASER OUTPUT CONTROL IN A HAMR DEVICE

NEAR-FIELD TRANSDUCER EFFICIENCY MONITORING SYSTEM

OPTICAL RECORDING DEVICE, OPTICAL RECORDING METHOD, AND OPTICAL REC...

OPTICAL DISC APPARATUS AND RECORDING METHOD OF OPTICAL DISC

OPTICAL RECORDING AND READING METHOD, OPTICAL RECORDING AND READING...

METHOD FOR WRITING AND READING DATA BY FLUORESCENCE ON A LIGHT-SENS...

MULTILAYER INFORMATION RECORDING MEDIUM, AND INFORMATION PLAYBACK M...

INFORMATION RECORDING METHOD, INFORMATION RECORDING APPARATUS, INFO...

OPTICAL DISK RECORDING DEVICE AND OPTICAL DISK RECORDING METHOD

RECORDING APPARATUS, RECORDING METHOD AND RECORDING MEDIUM

WRITE POWER ADJUSTMENT METHOD AND INFORMATION RECORDING METHOD

INFORMATION STORAGE MEDIUM, RECORDING METHOD, AND RECORDING APPARATUS

STORAGE MEDIUM, REPRODUCING METHOD, AND RECORDING METHOD

OPTICAL INFORMATION RECORDING DEVICE, OPTICAL INFORMATION RECORDING...

RECORDABLE OPTICAL DISC, RECORDING DEVICE, AND RECORDING METHOD

OPTICAL READ/WRITE APPARATUS

DEVICE AND METHOD FOR WRITING DATA TO AN OPTICAL DISC

METHOD AND SYSTEM FOR DETERMINING THE QUALITY OF A STORAGE SYSTEM

METHOD FOR WRITING AND READING DATA BY FLUORESCENCE ON A LIGHT-SENS...

TEST RECORDING METHODS FOR AN INFORMATION STORAGE MEDIUM