Trent Dudley

Reed-Solomon code system employing k-bit serial techniques for encoding and burst error trapping

Gain and phase constrained adaptive equalizing filter in a sampled amplitude read channel for magnetic recording

Sampled amplitude read channel employing a user data frequency synthesizer and a servo data frequency synthesizer

Sampled amplitude read channel employing a residue number system FIR filter in an adaptive equalizer and in interpolated timing recovery

Sampled amplitude read channel employing pipelined reads to reduce the gap between sectors

Timing recovery circuit for synchronous waveform sampling

Fast and efficient circuit for identifying errors introduced in Reed-Solomon codewords

Synchronous read channel employing an expected sample value generator for acquiring a preamble

Gain control circuit for synchronous waveform sampling

Decimation DC offset control in a sampled amplitude read channel