Xerox Corporation

Son Ngoc Nguyen

George L Eldridge

Harry Jonathan McIntyre

Farzin Blurfrushan

San A Phong

Bill P Gunther

Aspects of the disclosure provide methods and systems to design a distributed discrete capacitor bank incorporating power plane capacitance to concentrate the suppression of AC coupling to the frequencies caused by clocks and signal transitions. Aspects of the disclosure provide a procedure for designing a distributed capacitor bank from a combination of bulk capacitors, ceramic capacitors and/or plane capacitance that provides the desired impedance Z to suppress noise at all desired frequencies.

Sub-system power noise suppression design procedure

A compressor can compress an image by reducing the amount of data while preserving the information. Some compressors use run length coding wherein image data is converted into a series of run length code words. The efficiency of run length coding can be increased with the introduction of differential run length code words. The differential run length code words can augment the original set of run length codes. Differential run length codes vary from current run length codes by encoding runs of differences.

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Irvine, CA, United States of America

Son Ngoc Nguyen