Inventor

LI ZONGWANG

US87 patents

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

LI ZONGWANG

LSI CORP

Low density parity check decoder with dynamic scaling

Low density parity check decoder with flexible saturation

Low density parity check decoder with miscorrection handling

Irregular low density parity check decoder with low syndrome error handling

Systems and methods for penalty based multi-variant encoding

Frequency-based approach for detection and classification of hard-disc defect regions

Non-binary layered low density parity check decoder

Encoding and decoding in flash memories using convolutional-type low-density parity check codes

Min-sum based hybrid non-binary low density parity check decoder

Shift register-based layered low density parity check decoder

Low density parity check layer decoder for codes with overlapped circulants

Detection and decoding in flash memories with selective binary and non-binary decoding

Systems and methods for multi-stage encoding of concatenated low density parity check codes

Systems and methods for distributed low density parity check decoding

Amplitude-based approach for detection and classification of hard-disc defect regions

LI ZONGWANG

Turbo-equalization methods for iterative decoders

Non-binary LDPC decoder with low latency scheduling

Systems and methods for multi-level quasi-cyclic low density parity check codes

Systems and methods for combined binary and non-binary data processing

Systems and methods for selective decoder input data processing

Systems and methods for low density parity check data encoding

Techniques for correcting errors using iterative decoding

Systems and methods for error correction using low density parity check codes using multiple layer check equations

Systems and methods for low density parity check data decoding

Systems and methods for quasi-cyclic LDPC code production and decoding

ZHANG FAN

Systems and methods for multi-matrix data processing

Systems and methods for dual process data decoding

Systems and methods for local iteration adjustment

Systems and methods for ambiguity based decode algorithm modification

Systems and methods for selective decode algorithm modification

SAMSUNG ELECTRONICS CO LTD

Systems, methods, and apparatus for memory access in storage devices

Systems and methods for reordering data in a storage device based on data access patterns

Storage device with data quality metric and selectable data recovery scheme

Storage device with data quality metric and selectable data recovery scheme

Error correction on length-compatible polar codes for memory systems

YANG SHAOHUA

Systems and methods for generating predictable degradation bias

Systems and methods for data detection including dynamic scaling

Systems and methods for non-binary decoding biasing control

Systems and methods for phase dependent data detection in iterative decoding

WANG CHUNG-LI

Multi-level LDPC layered decoder with out-of-order processing

LDPC decoder with targeted symbol flipping

Min-sum based non-binary LDPC decoder

HITACHI GLOBAL STORAGE TECH NL

Techniques for generating bit reliability information in a post-processor using an error correction constraint

Techniques for generating bit reliability information in the post processor

SANDISK TECHNOLOGIES INC

Data storage device and method for storing multiple codewords and redundancy information at a word line

Data storage device decoder and method of operation

HAN YANG

Adaptive calibration of noise predictive finite impulse response filter

Apparatus and method for breaking trapping sets

CHEN LEI

Mixed domain FFT-based non-binary LDPC decoder

XU CHANGYOU

Systems and methods for efficient data shuffling in a data processing system