Frederick A. Donahue

Pagewidth ink jet printer including multiple pass defective nozzle correction

Printer having print mode for non-qualified marking material

Raster output interface for a printbar

Electronic auto-correction of misaligned segmented printbars

Method and apparatus for controlling peak power requirements of a printer

Pagewidth ink jet printer including a printbar mounted encoding system

System and method for identifying objects

Paper driven rotary encoder that compensates for nip-to-nip handoff error

System for automatic print jobs separations in folders

Smart direct memory access controller