PATRICK J. LEE

Data access for shingled magnetic recording media

Disk drive employing general noise whitening filter to reduce length of data dependent noise whitening filters

Disk drive estimating noise in a read signal based on an identified response at the input of an equalizer

Disk drive margining read channel by biasing log-likelihood ratios of an iterative decoder

Data storage device generating redundancy for data path protection of a parity sector

Storage device implementing data path protection by encoding large host blocks into sub blocks

Data storage device employing high quality metrics when decoding logical block address appended to a data sector

Disk drive margining read channel by biasing log-likelihood ratios of a nonbinary iterative decoder

Error correction code for correcting shift and additive errors

Adaptive transmit equalizer