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Signal processing not specific to the method of recording or reproducing Circuits therefor
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G11B20/00
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Parent Industries
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PHYSICS
G11
Information storage
G11B
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
Current Industry
G11B20/00
Signal processing not specific to the method of recording or reproducing Circuits therefor
Sub Industries
G11B20/00007
Time or data compression or expansion
G11B20/00086
Circuits for prevention of unauthorised reproduction or copying
G11B20/00094
involving measures which result in a restriction to authorised record carriers
G11B20/00101
the original record carrier having a larger recording capacity than the potential target medium
G11B20/00108
wherein original, non-rewritable record carriers are recognised by trying to erase recorded data
G11B20/00115
wherein the record carrier stores a unique medium identifier
G11B20/00123
the record carrier being identified by recognising some of its unique characteristics
G11B20/0013
wherein the measure concerns not the entire record carrier, but a specific physical or logical area of one or more record carriers
G11B20/00137
involving measures which result in a restriction to contents recorded on or reproduced from a record carrier to authorised users
G11B20/00144
involving a user identifier
G11B20/00152
involving a password
G11B20/00159
Parental control systems
G11B20/00166
involving measures which result in a restriction to authorised contents recorded on or reproduced from a record carrier
G11B20/00173
wherein the origin of the content is checked
G11B20/00181
using a content identifier
G11B20/00188
involving measures which result in a restriction to authorised devices recording or reproducing contents to/from a record carrier
G11B20/00195
using a device identifier associated with the player or recorder
G11B20/00202
wherein the copy protection scheme builds on multi-session recording
G11B20/0021
involving encryption or decryption of contents recorded on or reproduced from a record carrier
G11B20/00217
the cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source
G11B20/00224
wherein the key is obtained from a remote server
G11B20/00231
wherein the key is obtained from a local external medium
G11B20/00239
wherein the key is provided by a software application accessing the medium
G11B20/00246
wherein the key is obtained from a local device
G11B20/00253
wherein the key is stored on the record carrier
G11B20/0026
the key being stored as a barcode
G11B20/00268
said barcode being recorded in a burst cutting area [BCA]
G11B20/00275
the key being stored on a chip attached to the record carrier
G11B20/00282
the key being stored in the content area
G11B20/00289
wherein the key is stored as a watermark
G11B20/00297
the key being stored in a management area
G11B20/00304
the key being stored in the lead-in area [LIA]
G11B20/00311
the key being stored in the lead-out area [LOA]
G11B20/00318
the key being stored in the TOC
G11B20/00326
the key being embossed on the record carrier
G11B20/00333
the key being stored in header data
G11B20/0034
the key being stored as a hologram
G11B20/00347
wherein the medium identifier is used as a key
G11B20/00355
the record carrier having a label that provides the key
G11B20/00362
the key being obtained from a media key block [MKB]
G11B20/00369
wherein a first key, which is usually stored on a hidden channel
G11B20/00376
the key being stored by varying the pit format
G11B20/00384
the key being derived from a physical signature of the record carrier
G11B20/00391
the key being stored in subcodes
G11B20/00398
the key being stored in sync patterns
G11B20/00405
the key being stored by varying characteristics of the recording track
G11B20/00413
wherein the key is input by a user
G11B20/0042
the copy protection scheme being related to a specific access protection standard
G11B20/00427
advanced access content system [AACS]
G11B20/00434
content protection for pre-recorded media [CPPM]
G11B20/00442
content protection for recordable media [CPRM]
G11B20/00449
content scrambling system [CSS]
G11B20/00456
digital transmission content protection [DTCP]
G11B20/00463
high-bandwidth digital content protection [HDCP]
G11B20/00471
video content protection system [VCPS]
G11B20/00478
wherein contents are decrypted and re-encrypted with a different key when being copied from/to a record carrier
G11B20/00485
characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier
G11B20/00492
wherein content or user data is encrypted
G11B20/005
wherein only some specific parts of the content are encrypted
G11B20/00507
wherein consecutive physical data units of the record carrier are encrypted with separate encryption keys
G11B20/00514
wherein the entire content is encrypted with the same key
G11B20/00521
wherein each session of a multisession recording medium is encrypted with a separate encryption key
G11B20/00528
wherein each title is encrypted with a separate encryption key for each title
G11B20/00536
wherein encrypted content data is subjected to a further, iterated encryption
G11B20/00543
wherein external data is encrypted
G11B20/0055
wherein license data is encrypted
G11B20/00557
wherein further management data is encrypted
G11B20/00565
wherein parity data is encrypted
G11B20/00572
involving measures which change the format of the recording medium
G11B20/00579
said format change concerning the data encoding, e.g., modulation schemes violating run-length constraints, causing excessive DC content, or involving uncommon codewords or sync patterns
G11B20/00586
said format change concerning the physical format of the recording medium
G11B20/00594
wherein the shape of recording marks is altered
G11B20/00601
wherein properties of tracks are altered, e.g., by changing the wobble pattern or the track pitch, or by adding interruptions or eccentricity
G11B20/00608
wherein the material that the record carrier is made of is altered
G11B20/00615
said format change concerning the logical format of the recording medium
G11B20/00623
wherein the modification to the logical format directly concerns user data
G11B20/0063
wherein the modification to the logical format mainly concerns management data, e.g., by changing the format of the TOC or the subcode
G11B20/00637
said management data being address data
G11B20/00644
the address data format being such that there are overlapping address ranges
G11B20/00652
the address data being scrambled so that ascending address values do not reflect the physical order of data blocks
G11B20/00659
involving a control step which is implemented as an executable file stored on the record carrier
G11B20/00666
involving a step of erasing or nullifying data
G11B20/00673
wherein the erased or nullified data include a cryptographic key
G11B20/00681
involving measures which prevent a specific kind of data access
G11B20/00688
said measures preventing that a usable copy of recorded data can be made on another medium
G11B20/00695
said measures preventing that data are read from the recording medium
G11B20/00702
said measures preventing that data are recorded on the recording medium
G11B20/0071
involving a purchase action
G11B20/00717
wherein accounting and payment are postponed
G11B20/00724
wherein a prepaid credit balance is registered on the recording medium
G11B20/00731
involving a digital rights management system for enforcing a usage restriction
G11B20/00739
wherein the usage restriction is associated with a specific geographical region
G11B20/00746
wherein the usage restriction can be expressed as a specific number
G11B20/00753
wherein the usage restriction limits the number of copies that can be made
G11B20/0076
wherein the copy frequency
G11B20/00768
wherein copy control information is used
G11B20/00775
wherein said copy control information is encoded in an encryption mode indicator [EMI]
G11B20/00782
wherein the usage restriction limits the number of times a program can be installed
G11B20/00789
wherein the usage restriction limits the number of functional copies, which can be accessed at a time
G11B20/00797
wherein the usage restriction limits the number of times a content can be reproduced
G11B20/00804
wherein the usage restriction limits the number of users or devices that are allowed to access a given content
G11B20/00811
wherein said number is encoded as a cryptographic token or ticket
G11B20/00818
wherein the usage restriction limits the signal quality
G11B20/00826
wherein a spoiler signal is added to degrade the signal quality
G11B20/00833
wherein the usage restriction limits the data access speed
G11B20/0084
wherein the usage restriction can be expressed as a specific time or date
G11B20/00847
wherein the usage restriction is defined by a licence file
G11B20/00855
involving a step of exchanging information with a remote server
G11B20/00862
wherein the remote server can grant the permission to use a content
G11B20/00869
wherein the remote server can deliver the content to a receiving device
G11B20/00876
wherein physical copy protection means are attached to the medium
G11B20/00884
involving a watermark
G11B20/00891
embedded in audio data
G11B20/00898
based on a hash function
G11B20/00905
multiple watermarks used in combination
G11B20/00913
based on a spread spectrum technique
G11B20/0092
involving measures which are linked to media defects or read/write errors
G11B20/00927
wherein said defects or errors are generated on purpose
G11B20/00934
said intentional errors occurring because of corrupted address information
G11B20/00942
said intentional errors occurring due to an invalid playback path or program chain
G11B20/00949
said intentional errors occurring due to bad sectors, which are either physically destroyed or which are declared defective in the defect management information
G11B20/00956
said intentional errors occurring due to an invalid TOC
G11B20/00963
wherein said defects or errors are not generated on purpose
G11B20/00971
involving measures for monitoring the industrial media production and distribution channels
G11B20/00978
wherein the record carrier stores a trial version of a content
G11B20/00985
the trial version being of lower quality than the original version
G11B20/00992
Circuits for stereophonic or quadraphonic recording or reproducing
G11B20/02
Analogue recording or reproducing
G11B20/025
Error detection or correction
G11B20/04
Direct recording or reproducing
G11B20/06
Angle-modulation recording
G11B20/08
Pulse-modulation recording or reproducing
G11B20/10
Digital recording or reproducing
G11B20/10009
Improvement or modification of read or write signals
G11B20/10018
analog processing for digital recording or reproduction
G11B20/10027
adjusting the signal strength during recording or reproduction
G11B20/10037
A/D conversion, D/A conversion, sampling, slicing and digital quantisation or adjusting parameters thereof
G11B20/10046
filtering or equalising
G11B20/10055
using partial response filtering when writing the signal to the medium or reading it therefrom
G11B20/10064
EEPR4 or E2PR4
G11B20/10074
EPR4
G11B20/10083
PR1 or PR(1,1,)
G11B20/10092
partial response PR(1,1,1,1)
G11B20/10101
PR2 or PR(1,2,1)
G11B20/10111
partial response PR(1,2,2,1)
G11B20/1012
partial response PR(1,2,2,2,1)
G11B20/10129
partial response PR(1,2,3,3,2,1)
G11B20/10138
partial response PR (2,3,3,2)
G11B20/10148
partial response PR(1,3,3,1)
G11B20/10157
PR3 or PR(2,1,-1)
G11B20/10166
partial response PR(3,4,4,3)
G11B20/10175
PR4, PR(1,0,-1)
G11B20/10185
PR5 or PR(-1,0,2,0,-1)
G11B20/10194
using predistortion during writing
G11B20/10203
baseline correction
G11B20/10212
compensation for data shift (
G11B20/10222
clock-related aspects
G11B20/10231
wherein an asynchronous, free-running clock is used; Interpolation of sampled signals
G11B20/1024
wherein a phase-locked loop [PLL] is used
G11B20/1025
the PLL being discrete time or digital PLL
G11B20/10259
simultaneous timing recovery for multiple parallel tracks
G11B20/10268
bit detection or demodulation methods
G11B20/10277
the demodulation process being specifically adapted to partial response channels
G11B20/10287
using probabilistic methods
G11B20/10296
using the Viterbi algorithm
G11B20/10305
signal quality assessment
G11B20/10314
amplitude of the recorded or reproduced signal
G11B20/10324
asymmetry of the recorded or reproduced waveform
G11B20/10333
wherein the asymmetry is linked to domain bloom
G11B20/10342
sub-information or auxiliary signals different from the normal recording marks
G11B20/10351
baseline shift, DC content, bias
G11B20/10361
digital demodulation process
G11B20/1037
based on hard decisions
G11B20/10379
based on soft decisions
G11B20/10388
control of the read or write heads
G11B20/10398
jitter, timing deviations or phase and frequency errors
G11B20/10407
by verifying the timing of signal transitions
G11B20/10416
by verifying the timing of peak values
G11B20/10425
by counting out-of-lock events of a PLL
G11B20/10435
by verifying the timing of predetermined signal patterns
G11B20/10444
by verifying the timing of zero crossings
G11B20/10453
physical shape of recording marks
G11B20/10462
consistency with a reference waveform in a given time period
G11B20/10472
derived from statistics of other quality measures
G11B20/10481
optimisation methods
G11B20/1049
using closed-form solutions
G11B20/105
selecting parameter values from a plurality of predetermined settings
G11B20/10509
iterative methods
G11B20/10518
using neural networks
G11B20/10527
Audio or video recording; Data buffering arrangements
G11B20/12
Formatting
G11B20/1201
on tapes
G11B20/1202
with longitudinal tracks only
G11B20/1204
for continuous data
G11B20/1205
for discontinuous data
G11B20/1207
with transverse tracks only
G11B20/1208
for continuous data
G11B20/1209
for discontinuous data
G11B20/1211
with different data track configurations
G11B20/1212
for continuous data
G11B20/1214
for discontinuous data
G11B20/1215
on cards
G11B20/1217
on discs
G11B20/1251
for continuous data
G11B20/1252
for discontinuous data
G11B20/1254
for mixed data
G11B20/1258
where blocks are arranged within multiple radial zones
G11B20/1261
on films
G11B20/1262
with more than one format/standard
G11B20/14
using self-clocking codes
G11B20/1403
characterised by the use of two levels
G11B20/1407
code representation depending on a single bit
G11B20/1411
conversion to or from pulse width coding
G11B20/1415
conversion to or from pulse frequency coding
G11B20/1419
to or from biphase level coding, i.e. to or from codes where a one is coded as a transition from a high to a low level during the middle of a bit cell and a zero is encoded as a transition from a low to a high level during the middle of a bit cell or vice versa
G11B20/1423
Code representation depending on subsequent bits
G11B20/1426
conversion to or from block codes or representations thereof
G11B20/1488
characterised by the use of three levels
G11B20/1492
two levels are symmetric, in respect of the sign to the third level which is "zero"
G11B20/1496
characterised by the use of more than three levels
G11B20/16
using non self-clocking codes
G11B20/18
Error detection or correction Testing
G11B20/1803
by redundancy in data representation
G11B20/1806
Pulse code modulation systems for audio signals
G11B20/1809
by interleaving
G11B20/1813
by adding special bits or symbols to the coded information
G11B20/1816
Testing
G11B20/182
using test patterns
G11B20/1833
by adding special lists or symbols to the coded information
G11B20/1866
by interleaving
G11B20/1876
Interpolating methods
G11B20/1879
Direct read-after-write methods
G11B20/1883
Methods for assignment of alternate areas for defective areas
G11B20/1886
with tapes
G11B20/1889
with discs
G11B20/20
for correction of skew for multitrack recording
G11B20/22
for reducing distortions
G11B20/225
for reducing wow or flutter
G11B20/24
for reducing noise
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Patents Grants
last 30 patents
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Patent Grant
Magnetoresistance effect element containing Heusler alloy with addi...
Patent number
11,967,348
Issue date
Apr 23, 2024
TDK Corporation
Katsuyuki Nakada
G11 - INFORMATION STORAGE
Information
Patent Grant
Write signal interference cancellation across data/servo clock boun...
Patent number
11,967,341
Issue date
Apr 23, 2024
MARVELL ASIA PTE. LTD.
Supaket Katchmart
G11 - INFORMATION STORAGE
Information
Patent Grant
Header decoding mechanism for tape storage
Patent number
11,967,342
Issue date
Apr 23, 2024
International Business Machines Corporation
Kevin Dale Butt
G11 - INFORMATION STORAGE
Information
Patent Grant
Memory system with multiple striping of RAID groups and method for...
Patent number
11,960,743
Issue date
Apr 16, 2024
Innovations In Memory LLC
Jon C. R. Bennett
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Consumer choice for broadband application and content services
Patent number
11,962,592
Issue date
Apr 16, 2024
Tivo Corporation
Michael J. Fargano
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Thermal management of laser diode mode hopping for heat assisted me...
Patent number
11,961,543
Issue date
Apr 16, 2024
Seagate Technology LLC
Karim Tatah
G11 - INFORMATION STORAGE
Information
Patent Grant
Reducing deviation of read head position between writing and readin...
Patent number
11,955,140
Issue date
Apr 9, 2024
International Business Machines Corporation
Tatsuki Sawada
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording/reproducing device
Patent number
11,955,147
Issue date
Apr 9, 2024
Kabushiki Kaisha Toshiba
Takuya Matsumoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Motor driver circuit, positioning device and hard disk apparatus us...
Patent number
11,949,363
Issue date
Apr 2, 2024
Rohm Co., Ltd.
Hisashi Sugie
G11 - INFORMATION STORAGE
Information
Patent Grant
Data storage device and method for auto-peeling of surveillance vid...
Patent number
11,942,111
Issue date
Mar 26, 2024
Western Digital Technologies, Inc.
Eldhose Peter
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Magnetic recording/reproducing apparatus and method for manufacturi...
Patent number
11,942,119
Issue date
Mar 26, 2024
Kabushiki Kaisha Toshiba
Akiyo Mizutani
G11 - INFORMATION STORAGE
Information
Patent Grant
Method for starting hard disks and electronic device
Patent number
11,942,112
Issue date
Mar 26, 2024
Fulian Precision Electronics (Tianjin) Co., LTD.
Wei Wei
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording device
Patent number
11,935,568
Issue date
Mar 19, 2024
Kabushiki Kaisha Toshiba
Yuji Nakagawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Single-grain near-field transducer and process for forming same
Patent number
11,935,567
Issue date
Mar 19, 2024
Seagate Technology LLC
Michael Christopher Kautzky
C30 - CRYSTAL GROWTH
Information
Patent Grant
Magnetic disk device
Patent number
11,935,559
Issue date
Mar 19, 2024
UACJ Corporation
Naoki Kitamura
G11 - INFORMATION STORAGE
Information
Patent Grant
Digital timing recovery for constant density servo read operations
Patent number
11,935,561
Issue date
Mar 19, 2024
MARVELL ASIA PTE. LTD.
Supaket Katchmart
G11 - INFORMATION STORAGE
Information
Patent Grant
Memory system and operating method thereof
Patent number
11,934,271
Issue date
Mar 19, 2024
SK Hynix Inc.
Nam Oh Hwang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Magnetic disk device and method for suppressing time required for r...
Patent number
11,935,566
Issue date
Mar 19, 2024
Kabushiki Kaisha Toshiba
Syosuke Maruyama
G11 - INFORMATION STORAGE
Information
Patent Grant
Playback device
Patent number
11,934,739
Issue date
Mar 19, 2024
Sonos, Inc.
Nicholas A. J. Millington
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Magnetic disk device and method
Patent number
11,929,094
Issue date
Mar 12, 2024
Kabushiki Kaisha Toshiba
Syosuke Maruyama
G11 - INFORMATION STORAGE
Information
Patent Grant
Playback device, playback method, and recording medium
Patent number
11,929,102
Issue date
Mar 12, 2024
Panasonic Intellectual Property Corporation of America
Hiroshi Yahata
G11 - INFORMATION STORAGE
Information
Patent Grant
Overlapping processing of data tracks
Patent number
11,929,093
Issue date
Mar 12, 2024
Western Digital Technologies, Inc.
Weldon M. Hanson
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and apparatus of editing multimedia file, electronic device,...
Patent number
11,929,097
Issue date
Mar 12, 2024
BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
Yanlong Chang
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Apparatus and method for dynamic range transforming of images
Patent number
11,928,803
Issue date
Mar 12, 2024
Koninklijke Philips N.V.
Charles Leonardus Cornelius Maria Knibbeler
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Circuit for controlling a resistive circuit
Patent number
11,922,979
Issue date
Mar 5, 2024
STMicroelectronics S.r.l.
Marco Mazzini
G11 - INFORMATION STORAGE
Information
Patent Grant
Data storage device with servo control processor with initial fast...
Patent number
11,915,719
Issue date
Feb 27, 2024
Western Digital Technologies, Inc.
Yuanyuan Zhao
G11 - INFORMATION STORAGE
Information
Patent Grant
Video decoding system
Patent number
11,917,249
Issue date
Feb 27, 2024
Andre Slupik
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Recording device, readout device, recording method, recording progr...
Patent number
11,915,726
Issue date
Feb 27, 2024
FUJIFILM Corporation
Kentaro Miyamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Data storage device with notch filter calibration based on multi-ra...
Patent number
11,915,731
Issue date
Feb 27, 2024
Western Digital Technologies, Inc.
Shinsuke Nakagawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Source classification using HDMI audio metadata
Patent number
11,907,287
Issue date
Feb 20, 2024
THE NIELSEN COMPANY (US), LLC
Robert E. Taylor
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
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Patent Application
MAGNETIC RECORDING MEDIUM WITH MULTIPLE SOFT UNDERLAYERS AND MAGNET...
Publication number
20240135969
Publication date
Apr 25, 2024
Western Digital Technologies, Inc.
Asif Bashir
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE
Publication number
20240135962
Publication date
Apr 25, 2024
Kabushiki Kaisha Toshiba
Yuji NAKAGAWA
G11 - INFORMATION STORAGE
Information
Patent Application
HEAT ASSISTED MAGNETIC RECORDING (HAMR) WRITE HEAD WITH ENHANCED ST...
Publication number
20240135964
Publication date
Apr 25, 2024
Western Digital Technologies, Inc.
Sung Hun Wee
G11 - INFORMATION STORAGE
Information
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FREQUENCY DATA TRANSMISSION AND ENCRYPTION SYSTEM
Publication number
20240137131
Publication date
Apr 25, 2024
Stanley Jacobson
G11 - INFORMATION STORAGE
Information
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INCORPORATING USER-RECORDED FEEDBACK INTO MEDIA BROADCAST
Publication number
20240129573
Publication date
Apr 18, 2024
iHeartMedia Management Services, Inc.
Albert Curtis Mitchell
G11 - INFORMATION STORAGE
Information
Patent Application
VIDEO PROCESSING CIRCUIT AND ASSOCIATED VIDEO PROCESSING METHOD
Publication number
20240119966
Publication date
Apr 11, 2024
SigmaStar Technology Ltd.
Xiao-Ding ZHU
G11 - INFORMATION STORAGE
Information
Patent Application
SYSTEMS AND METHODS FOR MANAGING DIGITAL IDENTITIES
Publication number
20240121247
Publication date
Apr 11, 2024
Cambridge Blockchain, Inc.
Alex Oberhauser
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
HEAT-ASSISTED MAGNETIC RECORDING HEAD WITH AN INTEGRATED PHOTODIODE
Publication number
20240112696
Publication date
Apr 4, 2024
SEAGATE TECHNOLOGY LLC
Mark Anthony Gubbins
G11 - INFORMATION STORAGE
Information
Patent Application
Iridium Film With A Thin Iridium Template Layer For A Heat-Assisted...
Publication number
20240112693
Publication date
Apr 4, 2024
HEADWAY TECHNOLOGIES, INC.
Koji Shimazawa
B82 - NANO-TECHNOLOGY
Information
Patent Application
Cobalt-Boron (CoB) Layer for Magnetic Recording Devices, Memory Dev...
Publication number
20240112840
Publication date
Apr 4, 2024
Western Digital Technologies, Inc.
Susumu OKAMURA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
MAGNETIC DISK DEVICE AND CONTROL METHOD
Publication number
20240105216
Publication date
Mar 28, 2024
Kabushiki Kaisha Toshiba
Daisuke SUDO
G11 - INFORMATION STORAGE
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Patent Application
Magnetoresistive Devices Comprising A Synthetic Antiferromagnetic C...
Publication number
20240107893
Publication date
Mar 28, 2024
Western Digital Technologies, Inc.
Susumu OKAMURA
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Patent Application
MAGNETIC DISK DEVICE AND METHOD
Publication number
20240105230
Publication date
Mar 28, 2024
Kabushiki Kaisha Toshiba
Syosuke MARUYAMA
G11 - INFORMATION STORAGE
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Patent Application
FAILURE DIAGNOSIS METHOD, METHOD OF MANUFACTURING DISK DEVICE, AND...
Publication number
20240094719
Publication date
Mar 21, 2024
Kabushiki Kaisha Toshiba
Yoshinari HIGASHINO
G11 - INFORMATION STORAGE
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Patent Application
MAGNETIC DISK DEVICE AND METHOD OF ADJUSTING PREHEAT TIME
Publication number
20240096349
Publication date
Mar 21, 2024
Kabushiki Kaisha Toshiba
Hiroshi Isokawa
G11 - INFORMATION STORAGE
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Patent Application
MEDIA STRUCTURE CONFIGURED FOR HEAT-ASSISTED MAGNETIC RECORDING AND...
Publication number
20240096368
Publication date
Mar 21, 2024
Western Digital Technologies, Inc.
Hua Yuan
G11 - INFORMATION STORAGE
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Patent Application
HEAT-ASSISTED MAGNETIC RECORDING HEAD NEAR-FIELD TRANSDUCER WITH A...
Publication number
20240096369
Publication date
Mar 21, 2024
SEAGATE TECHNOLOGY LLC
Yuhang Cheng
G11 - INFORMATION STORAGE
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Patent Application
MAGNETIC RECORDING/REPRODUCING DEVICE
Publication number
20240096350
Publication date
Mar 21, 2024
Kabushiki Kaisha Toshiba
Takuya MATSUMOTO
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Patent Application
Information Display Regarding Playback Queue Subscriptions
Publication number
20240086140
Publication date
Mar 14, 2024
Sonos, Inc.
Chris Bierbower
G06 - COMPUTING CALCULATING COUNTING
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Patent Application
TIME-ALIGNED ADDITIVE RECORDING
Publication number
20240087581
Publication date
Mar 14, 2024
Brian Karl Ales
G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Patent Application
MAGNETIC DISK DEVICE
Publication number
20240087603
Publication date
Mar 14, 2024
Kabushiki Kaisha Toshiba
Nobuhiro Maeto
G11 - INFORMATION STORAGE
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Patent Application
HEADER DECODING MECHANISM FOR TAPE STORAGE
Publication number
20240087604
Publication date
Mar 14, 2024
International Business Machines Corporation
Kevin Dale BUTT
G11 - INFORMATION STORAGE
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Patent Application
HEADER ENCODING MECHANISM FOR TAPE STORAGE
Publication number
20240087605
Publication date
Mar 14, 2024
International Business Machines Corporation
Kevin Dale BUTT
G11 - INFORMATION STORAGE
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Patent Application
Synchronizing Playback by Media Playback Devices
Publication number
20240086144
Publication date
Mar 14, 2024
Sonos, Inc.
Nicholas A.J. Millington
G06 - COMPUTING CALCULATING COUNTING
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Patent Application
REPRODUCTION DEVICE, REPRODUCTION METHOD, AND RECORDING MEDIUM
Publication number
20240089482
Publication date
Mar 14, 2024
Saturn Licensing LLC
Kazuo Yamamoto
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Patent Application
ORIENTATION BASED MICROPHONE SELECTION APPARATUS
Publication number
20240078075
Publication date
Mar 7, 2024
Nokia Technologies Oy
Marko Tapani Yliaho
G06 - COMPUTING CALCULATING COUNTING
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Patent Application
SYSTEM FOR CONTINUOUS RECORDING AND CONTROLLABLE PLAYBACK OF INPUT...
Publication number
20240080251
Publication date
Mar 7, 2024
Tektronix, Inc.
Shane L. Arnold
G06 - COMPUTING CALCULATING COUNTING
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Patent Application
Adaptive Bias Control for Magnetic Recording Head
Publication number
20240071414
Publication date
Feb 29, 2024
HEADWAY TECHNOLOGIES, INC.
Glen Garfunkel
G11 - INFORMATION STORAGE
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Patent Application
Data Recording on Ceramic Material
Publication number
20240071418
Publication date
Feb 29, 2024
Ceramic Data Solutions GmbH
Christian Pflaum
G11 - INFORMATION STORAGE
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Patent Application
MAGNETIC REPRODUCTION PROCESSING DEVICE, MAGNETIC RECORDING/REPRODU...
Publication number
20240071421
Publication date
Feb 29, 2024
Kabushiki Kaisha Toshiba
Yousuke ISOWAKI
G11 - INFORMATION STORAGE