Inventor
TANG XIANGYU
US47 patents
⚠️ This page may combine multiple inventors who share the name “TANG XIANGYU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SK HYNIX MEMORY SOLUTIONS INC
16 patentsUS8923066B1Dec 30, 2014
Storage of read thresholds for NAND flash storage using linear approximation
SK HYNIX MEMORY SOLUTIONS INC65 citations98
US9710176B1Jul 18, 2017
Maintaining wear spread by dynamically adjusting wear-leveling frequency
SK HYNIX MEMORY SOLUTIONS INC20 citations93
US9529722B1Dec 27, 2016
Prefetch with localities and performance monitoring
SK HYNIX MEMORY SOLUTIONS INC10 citations84
US8937838B2Jan 20, 2015
Finding optimal read thresholds and related voltages for solid state memory
SK HYNIX MEMORY SOLUTIONS INC5 citations84
US8923062B1Dec 30, 2014
Generating read thresholds using gradient descent and without side information
SK HYNIX MEMORY SOLUTIONS INC15 citations83
US9842023B2Dec 12, 2017
Generating soft read values using multiple reads and/or bins
SK HYNIX MEMORY SOLUTIONS INC4 citations73
US9256522B1Feb 9, 2016
Method and system for generating soft-information after a single read in NAND flash using expected and measured values
SK HYNIX MEMORY SOLUTIONS INC4 citations73
US8918705B1Dec 23, 2014
Error recovery by modifying soft information
SK HYNIX MEMORY SOLUTIONS INC6 citations73
US9305658B2Apr 5, 2016
Finding optimal read thresholds and related voltages for solid state memory
SK HYNIX MEMORY SOLUTIONS INC2 citations63
US10185623B2Jan 22, 2019
Reading and writing to NAND flash memories using charge constrained codes
SK HYNIX MEMORY SOLUTIONS INC0 citations52
US9336885B1May 10, 2016
Reading and writing to NAND flash memories using charge constrained codes
SK HYNIX MEMORY SOLUTIONS INC0 citations52
US9276614B2Mar 1, 2016
Buffer management in a turbo equalization system
SK HYNIX MEMORY SOLUTIONS INC0 citations52
US9064595B2Jun 23, 2015
Storage of read thresholds for NAND flash storage using linear approximation
SK HYNIX MEMORY SOLUTIONS INC0 citations52
US9021340B2Apr 28, 2015
Error recovery using erasures for NAND Flash
SK HYNIX MEMORY SOLUTIONS INC0 citations52
US8943390B1Jan 27, 2015
Peel decoding for concatenated codes
SK HYNIX MEMORY SOLUTIONS INC1 citations52
US9269449B2Feb 23, 2016
Generating read thresholds using gradient descent and without side information
SK HYNIX MEMORY SOLUTIONS INC1 citations51
SK HYNIX INC
9 patentsUS10725668B1Jul 28, 2020
Data separation during garbage collection and wear leveling
SK HYNIX INC11 citations86
US9959060B1May 1, 2018
Data separation during host write with storage allocated based on traffic profiles
SK HYNIX INC11 citations84
US9342389B2May 17, 2016
Neighbor based and dynamic hot threshold based hot data identification
SK HYNIX INC15 citations84
US10318414B2Jun 11, 2019
Memory system and memory management method thereof
SK HYNIX INC6 citations73
US10055168B2Aug 21, 2018
Delaying hot block garbage collection with adaptation
SK HYNIX INC4 citations73
US9812193B2Nov 7, 2017
Threshold estimation using bit flip counts and minimums
SK HYNIX INC2 citations71
US10296452B2May 21, 2019
Data separation by delaying hot block garbage collection
SK HYNIX INC1 citations58
US10127157B2Nov 13, 2018
Sizing a cache while taking into account a total bytes written requirement
SK HYNIX INC0 citations52
US10073685B2Sep 11, 2018
Methods of system optimization by over-sampling read
SK HYNIX INC0 citations37
MICRON TECHNOLOGY INC
8 patentsUS12585583B2Mar 24, 2026
Multiple write programming for a segment of a memory device
MICRON TECHNOLOGY INC0 citations63
US12334154B2Jun 17, 2025
Write-once memory encoded data
MICRON TECHNOLOGY INC0 citations63
US12321266B2Jun 3, 2025
Controlling variation of valid data counts in garbage collection source blocks
MICRON TECHNOLOGY INC0 citations61
US11947452B2Apr 2, 2024
Controlling variation of valid data counts in garbage collection source blocks
MICRON TECHNOLOGY INC1 citations61
US12248411B2Mar 11, 2025
Data burst queue management
MICRON TECHNOLOGY INC0 citations60
US12591366B2Mar 31, 2026
Concurrently writing less-densely-programmed and more-densely-programmed memory without additional hardware
MICRON TECHNOLOGY INC0 citations52
US12189958B2Jan 7, 2025
Accessing memory devices via switchable channels
MICRON TECHNOLOGY INC0 citations50
US12124739B2Oct 22, 2024
Memory devices including idle time prediction
MICRON TECHNOLOGY INC0 citations47
TANG XIANGYU
3 patentsFUTUREWEI TECHNOLOGIES INC
3 patentsUS11556462B2Jan 17, 2023
Wear-leveling method for cross-point memory for multiple data temperature zones
FUTUREWEI TECHNOLOGIES INC0 citations51
US10324959B2Jun 18, 2019
Garbage collection in storage system
FUTUREWEI TECHNOLOGIES INC0 citations42
US10169142B2Jan 1, 2019
Generating parity for storage device
FUTUREWEI TECHNOLOGIES INC0 citations42