Inventor

RUTLEDGE ROBERT A

US8 patents

Patents

8 patents

US5291500AMar 1, 1994

Eight-sample look-ahead for coded signal processing channels

IBM30 citations92

US5559840ASep 24, 1996

Digital timing recovery method and apparatus for a coded data channel

IBM21 citations91

US5491698AFeb 13, 1996

Setting optimal boundary thresholds in a decoder for coded signal processing channels

IBM23 citations91

US5282216AJan 25, 1994

High data rate decoding method for coding signal processing channels

IBM26 citations91

US5353170AOct 4, 1994

Error recovery data storage system and method with two position read verification

IBM29 citations89

US4035767AJul 12, 1977

Error correction code and apparatus for the correction of differentially encoded quadrature phase shift keyed data (DQPSK)

IBM21 citations81

US5266850ANov 30, 1993

Clock delay trim adjustment with stopping feature for eliminating differential delay between clock signal and analog signal

IBM9 citations68

US5430745AJul 4, 1995

Prejudging current state in a decoder for coded signal processing channels

IBM1 citations50