Robert D. Morrison

System and method for modifying an output image signal to compensate for drum velocity variations in a laser printer

Clock signal generator for electrophotographic printers

High resolution dynamic pulse width modulation

Method and apparatus for marking emulation analysis states

Clock independent pulse width modulation

Variable phase clock generator for an electrophotographic printer

Edge placement device

Reloading state analyzer

Variable resolution transition placement device

Method for delay line linearity testing