Inventor
BURTON DERRICK E
US21 patents
Patents
21 patentsUS9281009B1Mar 8, 2016
Data storage device employing variable size interleave written track segments
WESTERN DIGITAL TECH INC9 citations78
US11688420B2Jun 27, 2023
Hybrid dedicated and dynamic servo for tape
WESTERN DIGITAL TECH INC4 citations74
US11211094B1Dec 28, 2021
Data storage device duplicating an ECC sub-block in downstream ECC super-block
WESTERN DIGITAL TECH INC2 citations73
US11138996B1Oct 5, 2021
Data storage device employing embedded servo sectors for magnetic tape
WESTERN DIGITAL TECH INC2 citations73
US11049520B1Jun 29, 2021
Data storage device employing multi-tier coding for magnetic tape
WESTERN DIGITAL TECH INC4 citations73
US10373645B2Aug 6, 2019
Data storage device dynamically generating extended redundancy over interleaves of a data track
WESTERN DIGITAL TECH INC2 citations72
US9881643B1Jan 30, 2018
Data storage device generating extended redundancy to compensate for track squeeze
WESTERN DIGITAL TECH INC6 citations72
US9825787B1Nov 21, 2017
Data storage device adapting two-dimensional equalizer based on off-track offset
WESTERN DIGITAL TECH INC3 citations72
US9318137B1Apr 19, 2016
Data storage device executing retry operation by buffering signal samples at different radial offsets
WESTERN DIGITAL TECH INC4 citations70
US12028091B2Jul 2, 2024
Adjustable code rates and dynamic ECC in a data storage device with write verification
WESTERN DIGITAL TECH INC0 citations62
US11979163B2May 7, 2024
Oversampled phase lock loop in a read channel
WESTERN DIGITAL TECH INC0 citations62
US11557321B2Jan 17, 2023
Data storage device duplicating an ECC sub-block in downstream ECC super-block
WESTERN DIGITAL TECH INC0 citations62
US11488626B2Nov 1, 2022
Data storage device demodulating servo stripes using matched filter
WESTERN DIGITAL TECH INC0 citations62
US11386927B1Jul 12, 2022
Data storage device synchronizing first channel based on sync mark detected in second channel
WESTERN DIGITAL TECH INC0 citations62
US11373682B2Jun 28, 2022
Data storage device reading data from magnetic tape in forward and reverse direction
WESTERN DIGITAL TECH INC0 citations62
US11295773B1Apr 5, 2022
Data storage device demodulating digital data based on number of servo stripes in servo frame
WESTERN DIGITAL TECH INC1 citations62
US11289123B2Mar 29, 2022
Magnetic recording tape having embedded servo sectors on data tracks
WESTERN DIGITAL TECH INC0 citations62
US12445142B2Oct 14, 2025
Channel circuit with asynchronous sampling from an oversampled analog-to-digital converter
WESTERN DIGITAL TECH INC0 citations61
US12033664B2Jul 9, 2024
TDS mitigation using different data preamble tones
WESTERN DIGITAL TECH INC0 citations52
US11488625B2Nov 1, 2022
Data storage device demodulating servo stripes using matched filter
WESTERN DIGITAL TECH INC0 citations52
US11386928B2Jul 12, 2022
Data storage device demodulating servo stripes using matched filter
WESTERN DIGITAL TECH INC0 citations52