Inventor

ZENG LINGQI

US79 patents

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

ZENG LINGQI

SK HYNIX MEMORY SOLUTIONS INC

Storage of read thresholds for NAND flash storage using linear approximation

Maintaining wear spread by dynamically adjusting wear-leveling frequency

Prefetch with localities and performance monitoring

Finding optimal read thresholds and related voltages for solid state memory

Probability maximum transition run codes

Generating read thresholds using gradient descent and without side information

Optimal read threshold estimation

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

Defect scan and manufacture test

Multiple interleavers in a coding system

Error correction capability improvement in the presence of hard bit errors

LDPC selective decoding scheduling using a cost function

LDPC decoder with a variable node updater which uses a scaling constant

SK HYNIX INC

Data separation during garbage collection and wear leveling

Generalized product codes for flash storage

Data separation during host write with storage allocated based on traffic profiles

High-speed low-power LDPC decoder design

Read disturb detection

Syndrome tables for decoding turbo-product codes

Neighbor based and dynamic hot threshold based hot data identification

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

Reliability-assisted bit-flipping decoding algorithm

Delaying hot block garbage collection with adaptation

Scheme to avoid miscorrection for turbo product codes

Parallel chien search with folding and a symbolized minimal polynomial combinational network (S-MPCN)

Efficient LDPC encoder for irregular code

ZENG LINGQI

Multiple interleavers in a coding system

Systematic encoding for non-full row rank, quasi-cyclic LDPC parity check matrices

Multistage LDPC encoding

Rate-scalable, multistage quasi-cyclic LDPC coding

LDPC decoding with on the fly error recovery

KOU YU

Defect scan and manufacture test

Manufacturing testing for LDPC codes

Programmable LBA and dummy bit reliabilities

Manufacturing testing for LDPC codes

NG KIN MAN

LDPC selective decoding scheduling using a cost function

Implementation of LDPC selective decoding scheduling

LDPC selective decoding scheduling using a cost function

TANG XIANGYU

Buffer management in a turbo equalization system

Concatenated codes for recovering stored data

Adaptive scheduling of turbo equalization based on a metric

PETALO INC

Iteration dependent bitwise bit flipping decoder

Bit flipping decoder using channel information

Bit flipping algorithm for decoding LDPC-encoded data

PETAIO INC

Computational storage systems and methods

Command memory buffer systems and methods

LINK—A—MEDIA DEVICES CORP

Generating soft read values using multiple reads and/or bins

SHANGHAI SANSI ELECTR ENG CO LTD

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