Inventor

LEE FREDERICK K H

US34 patents

⚠️ This page may combine multiple inventors who share the name “LEE FREDERICK K H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LEE FREDERICK K H

SK HYNIX MEMORY SOLUTIONS INC

Storage of read thresholds for NAND flash storage using linear approximation

Generating soft read values which optimize dynamic range

Finding optimal read thresholds and related voltages for solid state memory

Generating read thresholds using gradient descent and without side information

Optimal read threshold estimation

Generating soft read values which optimize dynamic range

Generating soft read values using multiple reads and/or bins

Method and system for generating soft-information after a single read in NAND flash using expected and measured values

Finding optimal read thresholds and related voltages for solid state memory

Reading and writing to NAND flash memories using charge constrained codes

Reading and writing to NAND flash memories using charge constrained codes

Storage of read thresholds for NAND flash storage using linear approximation

Soft input, soft output mappers and demappers for block codes

Generating read thresholds using gradient descent and without side information

SK HYNIX INC

Estimation of an optimal read threshold using symmetry

Neighbor based and dynamic hot threshold based hot data identification

Efficient bin labeling schemes for tracking cells in solid state storage devices

Delaying hot block garbage collection with adaptation

Threshold estimation using bit flip counts and minimums

Memory system and operating method for improving rebuild efficiency

Data separation by delaying hot block garbage collection

Sizing a cache while taking into account a total bytes written requirement

Encoder and decoder design for near-balanced codes

Window based mapping

DELL PRODUCTS LP

Method for estimating data retention time in a solid state drive

Storage device syndrome-weight-based error correction system

Temperature-adjusted power-on data retention time tracking for solid state drives

Storage operation suspend system

Storage subsystem read voltage determination system

Storage device raid data write intermediate parity system

Storage device syndrome-weight-based error correction system

LEE FREDERICK K H

Soft input, soft ouput mappers and demappers for block codes

LINK—A—MEDIA DEVICES CORP

Generating soft read values using multiple reads and/or bins

SK HYNIK MEMORY SOLUTIONS INC

Power saving techniques that use a lower bound on bit errors