US8079045B2
(en)
|
2001-10-17 |
2011-12-13 |
Keen Personal Media, Inc. |
Personal video recorder and method for inserting a stored advertisement into a displayed broadcast stream
|
US20090113702A1
(en)
|
2007-11-01 |
2009-05-07 |
Western Digital Technologies, Inc. |
Disk drive comprising a double sided flex circuit wherein a first side lead provides an etching mask for a second side lead
|
US9009358B1
(en)
|
2008-09-23 |
2015-04-14 |
Western Digital Technologies, Inc. |
Configuring a data storage device with a parameter file interlocked with configuration code
|
US20100250799A1
(en)
*
|
2009-03-24 |
2010-09-30 |
Kabushiki Kaisha Toshiba |
Information processing apparatus and power supply controlling method
|
US8914625B1
(en)
|
2009-07-31 |
2014-12-16 |
Western Digital Technologies, Inc. |
Automatically configuring a web browser file when booting an operating system from a data storage device
|
US8687306B1
(en)
|
2010-03-22 |
2014-04-01 |
Western Digital Technologies, Inc. |
Systems and methods for improving sequential data rate performance using sorted data zones
|
US9330715B1
(en)
|
2010-03-22 |
2016-05-03 |
Western Digital Technologies, Inc. |
Mapping of shingled magnetic recording media
|
CN102221858A
(zh)
*
|
2010-04-16 |
2011-10-19 |
鸿富锦精密工业(深圳)有限公司 |
扩充卡模组
|
US8493686B2
(en)
*
|
2010-05-25 |
2013-07-23 |
HGST Netherlands B.V. |
Low profile hard-disk drive enclosure cover which includes a flange recess for accommodating a SATA connector
|
US9268499B1
(en)
|
2010-08-13 |
2016-02-23 |
Western Digital Technologies, Inc. |
Hybrid drive migrating high workload data from disk to non-volatile semiconductor memory
|
US8879188B1
(en)
|
2010-08-23 |
2014-11-04 |
Western Digital Technologies, Inc. |
Disk drive employing fly height calibration tracks to account for magnetic entropy and thermal decay
|
US8954664B1
(en)
|
2010-10-01 |
2015-02-10 |
Western Digital Technologies, Inc. |
Writing metadata files on a disk
|
US8793413B2
(en)
|
2010-11-09 |
2014-07-29 |
Seagate Technology Llc |
Adaptable storage cartridge system
|
CN102737694A
(zh)
*
|
2011-04-13 |
2012-10-17 |
鸿富锦精密工业(深圳)有限公司 |
适配器
|
US9268649B1
(en)
|
2011-06-23 |
2016-02-23 |
Western Digital Technologies, Inc. |
Disk drive with recent write streams list for data refresh determination
|
US9189392B1
(en)
|
2011-06-30 |
2015-11-17 |
Western Digital Technologies, Inc. |
Opportunistic defragmentation during garbage collection
|
US8990493B1
(en)
|
2011-06-30 |
2015-03-24 |
Western Digital Technologies, Inc. |
Method and apparatus for performing force unit access writes on a disk
|
US8909889B1
(en)
|
2011-10-10 |
2014-12-09 |
Western Digital Technologies, Inc. |
Method and apparatus for servicing host commands by a disk drive
|
US9158722B1
(en)
|
2011-11-02 |
2015-10-13 |
Western Digital Technologies, Inc. |
Data storage device to communicate with a host in a SATA or a USB mode
|
US9213493B1
(en)
|
2011-12-16 |
2015-12-15 |
Western Digital Technologies, Inc. |
Sorted serpentine mapping for storage drives
|
US9063838B1
(en)
|
2012-01-23 |
2015-06-23 |
Western Digital Technologies, Inc. |
Data storage device shifting data chunks of alignment zone relative to sector boundaries
|
US8996839B1
(en)
|
2012-01-23 |
2015-03-31 |
Western Digital Technologies, Inc. |
Data storage device aligning partition to boundary of sector when partition offset correlates with offset of write commands
|
US9147436B2
(en)
*
|
2012-04-25 |
2015-09-29 |
Western Digital Technologies, Inc. |
Slim form factor disk drive comprising disk drive enclosure having an insular raised region
|
US8749910B1
(en)
|
2012-05-07 |
2014-06-10 |
Western Digital Technologies, Inc. |
Hard disk drive assembly including a NVSM to store configuration data for controlling disk drive operations
|
US8681442B2
(en)
|
2012-05-11 |
2014-03-25 |
Western Digital Technologies, Inc. |
Disk drive comprising extended range head proximity sensor
|
US9128820B1
(en)
|
2012-06-18 |
2015-09-08 |
Western Digital Technologies, Inc. |
File management among different zones of storage media
|
US9383923B1
(en)
|
2012-10-18 |
2016-07-05 |
Western Digital Technologies, Inc. |
Write pointer management for a disk drive
|
US8970978B1
(en)
|
2012-10-22 |
2015-03-03 |
Western Digital Technologies, Inc. |
Disk drive detecting head touchdown by applying DC+AC control signal to fly height actuator
|
US8959281B1
(en)
|
2012-11-09 |
2015-02-17 |
Western Digital Technologies, Inc. |
Data management for a storage device
|
US8902529B1
(en)
|
2012-11-20 |
2014-12-02 |
Western Digital Technologies, Inc. |
Dual frequency crystal oscillator
|
US8941941B1
(en)
|
2013-02-28 |
2015-01-27 |
Western Digital Technologies, Inc. |
Disk drive calibrating touchdown sensor
|
US8891341B1
(en)
|
2013-03-11 |
2014-11-18 |
Western Digital Technologies, Inc. |
Energy assisted magnetic recording disk drive using modulated laser light
|
US9417628B2
(en)
|
2013-03-13 |
2016-08-16 |
Western Digital Technologies, Inc. |
Production failure analysis system
|
US9074941B1
(en)
|
2013-03-14 |
2015-07-07 |
Western Digital Technologies, Inc. |
Systems and methods for measuring ambient and laser temperature in heat assisted magnetic recording
|
US9053749B1
(en)
|
2013-03-15 |
2015-06-09 |
Western Digital Technologies, Inc. |
Disk drive comprising a per-drive and per-head fly height filter
|
US8922939B1
(en)
|
2013-04-02 |
2014-12-30 |
Western Digital Technologies, Inc. |
Disk drive generating feed-forward fly height control based on temperature sensitive fly height sensor
|
US9064542B1
(en)
|
2013-04-08 |
2015-06-23 |
Western Digital Technologies, Inc. |
Scheduled load of heads to reduce lubricant migration on pole tip and decrease time to ready
|
US8949521B1
(en)
|
2013-04-10 |
2015-02-03 |
Western Digital Technologies, Inc. |
Actuator prepositioning for disk drive
|
US8947816B1
(en)
|
2013-05-01 |
2015-02-03 |
Western Digital Technologies, Inc. |
Data storage assembly for archive cold storage
|
US8891193B1
(en)
|
2013-05-09 |
2014-11-18 |
Western Digital Technologies, Inc. |
Disk drive calibrating threshold and gain of touchdown sensor
|
US9153287B1
(en)
|
2013-05-13 |
2015-10-06 |
Western Digital Technologies, Inc. |
Data access for shingled magnetic recording media
|
US9183864B1
(en)
|
2013-06-13 |
2015-11-10 |
Western Digital Technologies, Inc. |
Disk drive adjusting closed-loop fly height target based on change in open-loop fly height control signal
|
US9164694B1
(en)
|
2013-06-19 |
2015-10-20 |
Western Digital Technologies, Inc. |
Data storage device detecting read-before-write conditions and returning configurable return data
|
US9025270B1
(en)
|
2013-09-17 |
2015-05-05 |
Western Digital Technologies, Inc. |
Electronic system with current conservation mechanism and method of operation thereof
|
US9355666B1
(en)
|
2013-09-30 |
2016-05-31 |
Western Digital Technologies, Inc. |
Disk drive measuring stroke difference between heads by detecting a difference between ramp contact
|
US9099144B1
(en)
|
2013-10-11 |
2015-08-04 |
Western Digital Technologies, Inc. |
Disk drive evaluating laser performance for heat assisted magnetic recording
|
US9064525B2
(en)
|
2013-11-26 |
2015-06-23 |
Western Digital Technologies, Inc. |
Disk drive comprising laser transmission line optimized for heat assisted magnetic recording
|
US9047917B1
(en)
|
2013-11-26 |
2015-06-02 |
Western Digital Technologies, Inc. |
Disk drive slider with sense amplifier for coupling to a preamp through a supply/bias line and a read signal line
|
US9257145B1
(en)
|
2013-11-27 |
2016-02-09 |
Western Digital Technologies, Inc. |
Disk drive measuring down-track spacing of read sensors
|
US9013818B1
(en)
|
2013-12-06 |
2015-04-21 |
Western Digital Technologies, Inc. |
Disk drive measuring reader/writer gap by measuring fractional clock cycle over disk radius
|
US9021410B1
(en)
|
2013-12-10 |
2015-04-28 |
Western Technologies, Inc. |
Electronic system with multi-cycle simulation coverage mechanism and method of operation thereof
|
US8958167B1
(en)
|
2013-12-23 |
2015-02-17 |
Western Digital Technologies, Inc. |
Detection of disk surface irregularities in data storage devices
|
US9864529B1
(en)
|
2014-01-27 |
2018-01-09 |
Western Digital Technologies, Inc. |
Host compatibility for host managed storage media
|
US8908311B1
(en)
|
2014-01-27 |
2014-12-09 |
Western Digital Technologies, Inc. |
Data storage device writing a multi-sector codeword in segments over multiple disk revolutions
|
US9501393B2
(en)
|
2014-01-27 |
2016-11-22 |
Western Digital Technologies, Inc. |
Data storage system garbage collection based on at least one attribute
|
US9064504B1
(en)
|
2014-01-29 |
2015-06-23 |
Western Digital Technologies, Inc. |
Electronic system with media recovery mechanism and method of operation thereof
|
US9230585B1
(en)
|
2014-01-31 |
2016-01-05 |
Western Digital Technologies, Inc. |
Per wedge preheat DFH to improve data storage device performance
|
US9257146B1
(en)
|
2014-02-11 |
2016-02-09 |
Western Digital Technologies, Inc. |
Data storage device comprising sequence detector compensating for inter-track interference
|
US9117489B1
(en)
|
2014-02-18 |
2015-08-25 |
Western Digital Technologies, Inc. |
Data storage device screening heads by verifying defects after defect scan
|
US8988809B1
(en)
|
2014-02-18 |
2015-03-24 |
Western Digital (Fremont), Llc |
Disk recording device for writing a radially coherent reference band by measuring relative timing offsets of reference bursts
|
US9070406B1
(en)
|
2014-03-10 |
2015-06-30 |
Western Digital Technologies, Inc. |
Disk drive configuring one-dimensional and two-dimensional recording areas based on read element spacing
|
US9245556B2
(en)
|
2014-03-10 |
2016-01-26 |
Western Digital Technologies, Inc. |
Disk drive employing multiple read elements to increase radial band for two-dimensional magnetic recording
|
US9082458B1
(en)
|
2014-03-10 |
2015-07-14 |
Western Digital Technologies, Inc. |
Data storage device balancing and maximizing quality metric when configuring arial density of each disk surface
|
US9263088B2
(en)
|
2014-03-21 |
2016-02-16 |
Western Digital Technologies, Inc. |
Data management for a data storage device using a last resort zone
|
US8947812B1
(en)
|
2014-03-27 |
2015-02-03 |
Western Digital Technologies, Inc. |
Data storage device comprising equalizer filter and inter-track interference filter
|
US9916616B2
(en)
|
2014-03-31 |
2018-03-13 |
Western Digital Technologies, Inc. |
Inventory management system using incremental capacity formats
|
US9645752B1
(en)
|
2014-04-07 |
2017-05-09 |
Western Digital Technologies, Inc. |
Identification of data committed to non-volatile memory by use of notification commands
|
US9632711B1
(en)
|
2014-04-07 |
2017-04-25 |
Western Digital Technologies, Inc. |
Processing flush requests by utilizing storage system write notifications
|
US8976633B1
(en)
|
2014-04-15 |
2015-03-10 |
Western Digital Technologies, Inc. |
Data storage device calibrating fly height actuator based on laser power for heat assisted magnetic recording
|
US9123370B1
(en)
|
2014-04-15 |
2015-09-01 |
Western Digital Technologies, Inc. |
Data storage device calibrating fly height actuator based on laser power for heat assisted magnetic recording
|
US8988810B1
(en)
|
2014-04-16 |
2015-03-24 |
Western Digital Technologies, Inc. |
Track measurement for data storage device
|
US9401165B1
(en)
|
2014-05-05 |
2016-07-26 |
Western Digital Technologies, Inc. |
Method and system to monitor magnetic head loading and unloading stability for a data storage system
|
US9245558B1
(en)
|
2014-05-09 |
2016-01-26 |
Western Digital Technologies, Inc. |
Electronic system with data management mechanism and method of operation thereof
|
US9075714B1
(en)
|
2014-05-13 |
2015-07-07 |
Western Digital Technologies, Inc. |
Electronic system with data management mechanism and method of operation thereof
|
US9251856B1
(en)
|
2014-05-30 |
2016-02-02 |
Western Digial Technologies, Inc. |
Read failover method and apparatus for a data storage system
|
US9251844B1
(en)
|
2014-06-02 |
2016-02-02 |
Western Digital Technologies, Inc. |
Waterfall method and apparatus for a data storage device read system
|
US9025267B1
(en)
|
2014-06-09 |
2015-05-05 |
Western Digital Technologies, Inc. |
Data storage device using branch metric from adjacent track to compensate for inter-track interference
|
US9013821B1
(en)
|
2014-06-10 |
2015-04-21 |
Western Digital Technologies, Inc. |
Data storage device employing one-dimensional and two-dimensional channels
|
US8953277B1
(en)
|
2014-06-16 |
2015-02-10 |
Western Digital Technologies, Inc. |
Data storage device writing tracks on a disk with equal spacing
|
US9171575B1
(en)
|
2014-06-23 |
2015-10-27 |
Western Digital Technologies, Inc. |
Data storage device detecting media defects by writing opposite polarity test pattern
|
US9117463B1
(en)
|
2014-06-23 |
2015-08-25 |
Western Digital Technologies, Inc. |
Data storage device erasing multiple adjacent data tracks to recover from inter-track interference
|
US9424864B2
(en)
|
2014-07-02 |
2016-08-23 |
Western Digital Technologies, Inc. |
Data management for a data storage device with zone relocation
|
US9001453B1
(en)
|
2014-07-18 |
2015-04-07 |
Western Digital Technologies, Inc. |
Data storage device calibrating fly height actuator based on read mode touchdown resistance of touchdown sensor
|
US8953269B1
(en)
|
2014-07-18 |
2015-02-10 |
Western Digital Technologies, Inc. |
Management of data objects in a data object zone
|
US9875055B1
(en)
|
2014-08-04 |
2018-01-23 |
Western Digital Technologies, Inc. |
Check-pointing of metadata
|
US9952950B1
(en)
|
2014-09-08 |
2018-04-24 |
Western Digital Technologies, Inc. |
Data management in RAID environment
|
US9153266B1
(en)
|
2014-09-11 |
2015-10-06 |
Western Digital Technologies, Inc. |
Data storage device measuring laser protrusion fly height profile
|
US9600205B1
(en)
|
2014-09-22 |
2017-03-21 |
Western Digital Technologies, Inc. |
Power aware power safe write buffer
|
US9117479B1
(en)
|
2014-09-24 |
2015-08-25 |
Western Digital Technologies, Inc. |
Data storage device calibrating laser write power for heat assisted magnetic recording
|
US9747928B1
(en)
|
2014-09-25 |
2017-08-29 |
Western Digital Technologies, Inc. |
Data storage device modifying write operation when a laser mode hop is detected
|
US9025421B1
(en)
|
2014-10-08 |
2015-05-05 |
Western Digital Technologies, Inc. |
Data storage device adjusting laser input power to compensate for temperature variations
|
US9236086B1
(en)
|
2014-10-15 |
2016-01-12 |
Western Digital Technologies, Inc. |
Methods for reducing operational latency of data storage systems
|
US9099103B1
(en)
|
2014-10-21 |
2015-08-04 |
Western Digital Technologies, Inc. |
Heat assisted magnetic recording withinterlaced high-power heated and low-power heated tracks
|
US9129628B1
(en)
|
2014-10-23 |
2015-09-08 |
Western Digital Technologies, Inc. |
Data management for data storage device with different track density regions
|
US9123382B1
(en)
|
2014-10-28 |
2015-09-01 |
Western Digital Technologies, Inc. |
Non-volatile caching for sequence of data
|
US9230605B1
(en)
|
2014-12-01 |
2016-01-05 |
Western Digital Technologies, Inc. |
Data storage device maximizing areal density based on a target quality metric
|
US10282371B1
(en)
|
2014-12-02 |
2019-05-07 |
Western Digital Technologies, Inc. |
Object storage device with probabilistic data structure
|
US9269393B1
(en)
|
2014-12-08 |
2016-02-23 |
Western Digital Technologies, Inc. |
Electronic system with data refresh mechanism and method of operation thereof
|
US10282096B1
(en)
|
2014-12-17 |
2019-05-07 |
Western Digital Technologies, Inc. |
Identification of data with predetermined data pattern
|
US9281009B1
(en)
|
2014-12-18 |
2016-03-08 |
Western Digital Technologies, Inc. |
Data storage device employing variable size interleave written track segments
|
US9257143B1
(en)
|
2014-12-23 |
2016-02-09 |
Western Digital Technologies, Inc. |
Precautionary measures for data storage device environmental conditions
|
US9311939B1
(en)
|
2014-12-23 |
2016-04-12 |
Western Digital Technologies, Inc. |
Write-through media caching
|
US9842622B1
(en)
|
2014-12-23 |
2017-12-12 |
Western Digital Technologies, Inc. |
Data storage device having improved read failure tolerance
|
US9076474B1
(en)
|
2014-12-23 |
2015-07-07 |
Western Digital Technologies, Inc. |
Data storage device attenuating thermal decay effect on fly height measurement
|
US9257134B1
(en)
|
2014-12-24 |
2016-02-09 |
Western Digital Technologies, Inc. |
Allowing fast data zone switches on data storage devices
|
US9099134B1
(en)
|
2015-01-27 |
2015-08-04 |
Western Digital Technologies, Inc. |
Data storage device employing multiple jog profiles for a butterfly written disk surface
|
US10365836B1
(en)
|
2015-01-27 |
2019-07-30 |
Western Digital Technologies, Inc. |
Electronic system with declustered data protection by parity based on reliability and method of operation thereof
|
US9672107B1
(en)
|
2015-02-11 |
2017-06-06 |
Western Digital Technologies, Inc. |
Data protection for a data storage device
|
US9933955B1
(en)
|
2015-03-05 |
2018-04-03 |
Western Digital Technologies, Inc. |
Power safe write buffer for data storage device
|
US9318137B1
(en)
|
2015-03-13 |
2016-04-19 |
Western Digital Technologies, Inc. |
Data storage device executing retry operation by buffering signal samples at different radial offsets
|
US9196302B1
(en)
|
2015-03-18 |
2015-11-24 |
Western Digital Technologies, Inc. |
Electronic system with media maintenance mechanism and method of operation thereof
|
US9183877B1
(en)
|
2015-03-20 |
2015-11-10 |
Western Digital Technologies, Inc. |
Data storage device comprising two-dimensional data dependent noise whitening filters for two-dimensional recording
|
US9870281B1
(en)
|
2015-03-20 |
2018-01-16 |
Western Digital Technologies, Inc. |
Power loss mitigation for data storage device
|
US9214186B1
(en)
|
2015-03-23 |
2015-12-15 |
Western Digital Technologies, Inc. |
Data storage device measuring radial offset between read element and write element
|
US9368131B1
(en)
|
2015-04-03 |
2016-06-14 |
Western Digital (Fremont), Llc |
Data storage device employing mirrored cross-track profiles for top and bottom disk surfaces
|
US9502068B1
(en)
|
2015-04-08 |
2016-11-22 |
Western Digital Technologies, Inc. |
Data storage device updating laser power during non-write mode for heat assisted magnetic recording
|
US9361938B1
(en)
|
2015-04-16 |
2016-06-07 |
Western Digital Technologies, Inc. |
Disk defect management for a data storage device
|
US9472219B1
(en)
|
2015-05-01 |
2016-10-18 |
Western Digital Technologies, Inc. |
Data storage device calibrating parameter for heat assisted magnetic recording
|
US9588898B1
(en)
|
2015-06-02 |
2017-03-07 |
Western Digital Technologies, Inc. |
Fullness control for media-based cache operating in a steady state
|
US9466321B1
(en)
|
2015-06-05 |
2016-10-11 |
Western Digital Technologies, Inc. |
Angular position tracking of data accesses to mitigate risk of data loss
|
US9639287B1
(en)
|
2015-06-29 |
2017-05-02 |
Western Digital Technologies, Inc. |
Write command reporting
|
US9842617B1
(en)
|
2015-06-29 |
2017-12-12 |
Western Digital Technologies, Inc. |
Electronic system with head management mechanism and method of operation thereof
|
US9368132B1
(en)
|
2015-09-04 |
2016-06-14 |
Western Digital Technologies, Inc. |
Data storage device employing differential write data signal and differential write pattern signal
|
US9437242B1
(en)
|
2015-09-14 |
2016-09-06 |
Western Digital Technologies, Inc. |
Data storage device employing different frequency preambles in adjacent data tracks
|
US9959052B1
(en)
|
2015-09-17 |
2018-05-01 |
Western Digital Technologies, Inc. |
Media based cache for data storage device
|
US10063257B1
(en)
|
2015-11-03 |
2018-08-28 |
Western Digital Technologies, Inc. |
Data storage device encoding and interleaving codewords to improve trellis sequence detection
|
US9761273B1
(en)
|
2015-11-03 |
2017-09-12 |
Western Digital Technologies, Inc. |
Data storage device encoding and interleaving codewords to improve trellis sequence detection
|
US10056920B1
(en)
|
2015-11-03 |
2018-08-21 |
Western Digital Technologies, Inc. |
Data storage device encoding and interleaving codewords to improve trellis sequence detection
|