Data compression

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United States of America Patent

PATENT NO 9990559
SERIAL NO

15672686

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Abstract

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Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for compressing rows of data stored in a first matrix using run length encoding (RLE) to produce an RLE encoded matrix. Compressing columns of the RLE encoded matrix into a set of arrays by differentially encoding data count values of the RLE encoded matrix, wherein each array in the set of arrays represents a column of the RLE encoded matrix.

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Patent Owner(s)

Patent OwnerAddress
FEDERAL EXPRESS CORPORATION3610 HACKS CROSS ROAD MEMPHIS TN 38125

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lachheb, Tawfik Ladera Ranch, US 3 6

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