Christopher A. DiRubio

Biased charge roller with embedded electrodes with post-nip breakdown to enable improved charge uniformity

METHOD AND APPARATUS USING A BIASED TRANSFER ROLL AS A DYNAMIC ELECTROSTATIC VOLTMETER FOR SYSTEM DIAGNOSTICS AND CLOSED LOOP PROCESS CONTROLS

Xerographic transfer station using a belt

Full-width array sensing of two-dimensional residual mass structure to enable mitigation of specific defects

Method of using biased charging/transfer roller as in-situ voltmeter and photoreceptor thickness detector and method of adjusting xerographic process with results

Printing device heating element and method of use thereof

Method to control pre- and post-nip fields for transfer

Multi-color printing system and method for reducing the transfer field through closed-loop controls

MULTI-COLOR PRINTING SYSTEM AND METHOD FOR HIGH TONER PILE HEIGHT PRINTING

METHOD AND SYSTEM FOR IMPROVING ELECTROPHOTOGRAPHIC RUN COST THROUGH CYCLIC EFFICIENCY OF THE CHARGING DEVICE