Inventor
RIZZO RAYMOND P
US6 patents
Patents
6 patentsUS5604466AFeb 18, 1997
On-chip voltage controlled oscillator
IBM134 citations97
US5490282AFeb 6, 1996
Interface having serializer including oscillator operating at first frequency and deserializer including oscillator operating at second frequency equals half first frequency for minimizing frequency interference
IBM47 citations92
US5508664AApr 16, 1996
Oscillators having charge/discharge circuits with adjustment to maintain desired duty cycles
IBM46 citations90
US4787097ANov 22, 1988
NRZ phase-locked loop circuit with associated monitor and recovery circuitry
IBM53 citations90
US5295161AMar 15, 1994
Fiber optic amplifier with active elements feedback circuit
IBM16 citations73
US5039952AAug 13, 1991
Electronic gain cell
IBM10 citations73