ClassID:

198369

G11B13/045 - CPC Classification

Classification description:

Recording simultaneously or selectively by methods covered by different main groups among , , and ; Record carriers therefor not otherwise provided for ; Reproducing therefrom not otherwise provided for magnetically and optically combined recording by magnetic and optic means

Recent Application in this class:
#1
20240235696
2024-07-11

FREQUENCY DATA TRANSMISSION AND ENCRYPTION SYSTEM

#2
20240177735
2024-05-30

Data storage device with mapping and mitigation of laser mode hop effects in heat-assisted magnetic recording (HAMR)

#3
20240137131
2024-04-25

FREQUENCY DATA TRANSMISSION AND ENCRYPTION SYSTEM

#4
20230045773
2023-02-09

Optical I/O Transmission

#5
20230005504
2023-01-05

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

#6
20220310121
2022-09-29

Dual-pulse excitation method for ultra-fast, super-resolution all-optical magnetic recording

#7
20210327463
2021-10-21

Waveguide with optical isolator for heat-assisted magnetic recording

#8
20200126586
2020-04-23

Laser calibration using temperature compensation equation for heat-assisted magnetic recording device

#9
20180330754
2018-11-15

Heat-assisted magnetic recording device capable of detecting degradation of NFT by measuring back-heat from medium

#10
20180239853
2018-08-23

RECORDING MEDIUM RECORDING MAGNETIC MATERIAL SIMULATION PROGRAM, MAGNETIC MATERIAL SIMULATION METHOD AND INFORMATION PROCESSING APPARATUS

#11
20170272175
2017-09-21

Optical I/O Transmission

#12
20160117109
2016-04-28

Multiprocessor computing apparatus with wireless interconnect and non-volatile random access memory

#13
20160027453
2016-01-28

Surface forming method for electronic component

#14
20150269957
2015-09-24

Nitrogen-vacancy nanocrystal magnetic source sensor

#15
20150103428
2015-04-16

Color transmission systems

#16
20150016237
2015-01-15

Composite magnetic recording structure for heat assisted magnetic recording device

#17
20150003221
2015-01-01

Time-multiplexed single input single output (SISO) data recovery channel

#18
20140313872
2014-10-23

Heat-assisted magnetic recording (HAMR) head with diffusion barrier between waveguide core and write pole lip

#19
20140307533
2014-10-16

Light source alignment for heat assisted magnetic recording

#20
20140286147
2014-09-25

Plasmon generator having flare shaped section

#21
20140269234
2014-09-18

Write head core

#22
20140269233
2014-09-18

Thermally assisted recording head utilizing laser light with limited wavelength range

#23
20140254338
2014-09-11

Nanoimprint lithography for thin film heads

#24
20140119163
2014-05-01

Write pole design

#25
20130315045
2013-11-28

Color storage and transmission systems and methods

#26
20130288077
2013-10-31

Determining at least one of alignment and bond line thickness between an optical component and a mounting surface

#27
20130114384
2013-05-09

Microwave-assisted magnetic recording device and method of formation thereof

#28
20120207002
2012-08-16

Magneto-optical device with an optically induced magnetization

#29
20110286315
2011-11-24

Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk

#30
20090168619
2009-07-02

Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk

#31
20070291625
2007-12-20

Magneto-optical storage medium

#32
20060152839
2006-07-13

Storage medium with overcoat layer for enhanced heating

#33
20060143635
2006-06-29

Magnetic thin film head with heat-assisted write section and hard disk drive incorporating same

#34
20060131407
2006-06-22

Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk

#35
20050128887
2005-06-16

Apparatus and method for recording and reproducing ROM and RAM data into magneto-optical recording medium

#36
20050117877
2005-06-02

Video copying apparatus

#37
20050111123
2005-05-26

Master information carrier and method of manufacturing the same, method of recording master information signal on magnetic recording medium, method of manufacturing the magnetic recording medium, and magnetic recording and reproducing apparatus

#38
20050105403
2005-05-19

Magnetic field generator and photomagnetic information storage apparatus

#39
20050094516
2005-05-05

Information record medium and information writing/reading apparatus

#40
20050088921
2005-04-28

Information recording medium having pair of electrodes

#41
20050083598
2005-04-21

Magnetic pattern forming method, magnetic pattern forming apparatus, magnetic disk, and magnetic recording apparatus

#42
20050071859
2005-03-31

Record head for thermally assisted magnetic recording

#43
20050036225
2005-02-17

Magnetic recording-reproducing apparatus

#44
20050018547
2005-01-27

Optically-assisted magnetic recording head and optically-assisted magnetic recording apparatus

#45
18386326
2025-04-15

Data storage device with embedded mode hop predictor patterns

#46
16151910
2019-12-24

Laser calibration using temperature compensation equation for heat-assisted magnetic recording device

#47
15831722
2018-08-28

Optical spatial mode filter for removing fundamental mode components in a HAMR light path

#48
15185420
2017-10-10

Waveguide system with inter-core coupler

#49
14276751
2015-10-06

Thermally-assisted magnetic recording head, head gimbals assembly, head arm assembly and magnetic recording unit

#50
14054762
2016-05-17

Method for providing a heat assisted magnetic recording transducer having protective pads

#51
14034487
2015-02-03

Heat assisted magnetic recording transducers having a recessed pole

#52
14024307
2015-02-10

Method and system for aligning light source with waveguide coupler

#53
14011468
2014-09-16

Electrical contact for an energy-assisted magnetic recording laser sub-mount

#54
13958372
2014-10-07

Slider embedded photodetector for optical power monitoring in heat assisted magnetic recording