Read threshold voltage tracking techniques are provided for multiple dependent read
threshold voltages using syndrome weights. One method comprises reading codewords of …

Adaptive read threshold voltage tracking techniques are provided that employ bit error rate
estimation based on a non-linear syndrome weight mapping. An exemplary device …

Apparatuses, systems, methods, and computer program products are disclosed for dynamic
read table generation. One apparatus includes a set of non-volatile storage cells. A …

(57) ABSTRACT A data storage device is provided. The data storage device includes a flash
memory and a controller. The flash memory includes a plurality of blocks for storing data and …

A flash memory error correction method and apparatus is provided. The method includes
determining a first data bit in a flash memory page, where the first data bit corresponds to …

A system and method for adaptive multiple read of NAND flash memory. A solid state drive
may employ adaptive multiple-read to perform enhanced performance error correction using …

According to aspects of the subject technology, a machine-implemented method is provided
that includes selecting a preliminary read-level voltage from a sequence of read-level …

A memory system includes a nonvolatile semiconductor memory and a controller. The
controller is configured to maintain a plurality of log likelihood ratio (LLR) tables for …

Methods and systems for decoding raw data may include determining a sequence of a
plurality of read-level voltages based on previous decoding data and executing a multi …

A method can include receiving a request to read data from a memory cell of a memory
device coupled with the processing device, determining a voltage distribution parameter …