Inventor
OBOUKHOV IOURI
US35 patents
Patents
35 patentsUS10417089B2Sep 17, 2019
Data storage device extending erasures for LDPC-type decoding
WESTERN DIGITAL TECH INC26 citations94
US12099409B2Sep 24, 2024
Adjustable code rates and dynamic ECC in a data storage device
WESTERN DIGITAL TECH INC3 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
US10530390B2Jan 7, 2020
Data storage device employing memory efficient processing of un-converged codewords
WESTERN DIGITAL TECH INC5 citations73
US11677420B1Jun 13, 2023
Externalizing inter-symbol interference data in a data channel
WESTERN DIGITAL TECH INC3 citations72
US10606699B2Mar 31, 2020
Data storage device employing multi-level parity sectors for data recovery procedure
WESTERN DIGITAL TECH INC6 citations72
US11764813B1Sep 19, 2023
Extendable parity code matrix construction and utilization in a data storage device
WESTERN DIGITAL TECH INC3 citations71
US12474994B2Nov 18, 2025
Preprocessing for correcting insertions and deletions in DNA data storage
WESTERN DIGITAL TECH INC0 citations62
US12430202B2Sep 30, 2025
Nested error correction codes for DNA data storage
WESTERN DIGITAL TECH INC0 citations62
US12374365B2Jul 29, 2025
Data storage device configuration using mutual information
WESTERN DIGITAL TECH INC0 citations62
US12315534B2May 27, 2025
Modulation code and ECC rate optimization using symbol context mutual information
WESTERN DIGITAL TECH INC0 citations62
US12183376B1Dec 31, 2024
Data read synchronization from phase modulated synchronization fields in a data storage device
WESTERN DIGITAL TECH INC0 citations62
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
US11671198B2Jun 6, 2023
Processing problematic signal modulation patterns as erasures using wireless communication devices
WESTERN DIGITAL TECH INC0 citations62
US11513895B1Nov 29, 2022
Data storage device processing problematic patterns as erasures
WESTERN DIGITAL TECH INC1 citations62
US11487611B2Nov 1, 2022
LDPC encoding for memory cells with arbitrary number of levels
WESTERN DIGITAL TECH INC0 citations62
US11411584B2Aug 9, 2022
Data storage device channel encoding current data using redundancy bits generated over preceding data
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
US11289123B2Mar 29, 2022
Magnetic recording tape having embedded servo sectors on data tracks
WESTERN DIGITAL TECH INC0 citations62
US11055171B2Jul 6, 2021
Data storage device employing multi-level parity sectors for data recovery procedure
WESTERN DIGITAL TECH INC1 citations62
US10592334B2Mar 17, 2020
Data storage device emphasizing parity sector processing of un-converged codewords
WESTERN DIGITAL TECH INC1 citations62
US12580017B2Mar 17, 2026
Channel circuit with trained neural network noise mixture estimator
WESTERN DIGITAL TECH INC0 citations61
US12445142B2Oct 14, 2025
Channel circuit with asynchronous sampling from an oversampled analog-to-digital converter
WESTERN DIGITAL TECH INC0 citations61
US11953987B1Apr 9, 2024
Trained states equalizer in a read channel
WESTERN DIGITAL TECH INC0 citations61
US11948602B2Apr 2, 2024
Offset spiral data track format for data storage devices
WESTERN DIGITAL TECH INC0 citations61
US12373130B2Jul 29, 2025
Global variance parameter based on mutual information in a data channel
WESTERN DIGITAL TECH INC0 citations60
US11811425B2Nov 7, 2023
Neural network soft information detector in a read channel
WESTERN DIGITAL TECH INC1 citations60
US11716097B2Aug 1, 2023
Signal correction using soft information in a data channel
WESTERN DIGITAL TECH INC0 citations60
US12399778B2Aug 26, 2025
Channel circuit with zero force equalizer
WESTERN DIGITAL TECH INC0 citations59
US12562755B2Feb 24, 2026
Multi-tier error correction codes for DNA data storage
WESTERN DIGITAL TECH INC0 citations52
US10897271B2Jan 19, 2021
Multi-dimensional quasi-cyclic (QC) low-density parity-check (LDPC) code constructions
WESTERN DIGITAL TECH INC0 citations52
US11929093B2Mar 12, 2024
Overlapping processing of data tracks
WESTERN DIGITAL TECH INC0 citations51
US9886979B1Feb 6, 2018
Implementing BER-list modulation code for hard disk drives
WESTERN DIGITAL TECH INC0 citations47