Patent classifications
H
ELECTRICITY
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H03
ELECTRONIC CIRCUITRY
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H03M
CODING; DECODING; CODE CONVERSION IN GENERAL
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7/00
Conversion of a code where information is represented by a given sequence or number of digits to a code where the same; , similar or subset of; information is represented by a different sequence or number of digits
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H03M7/30
Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
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H03M7/3084
using adaptive string matching, e.g. the Lempel-Ziv method
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H03M7/3097

Advanced database decompression
12261628 · 2025-03-25 · ·

A method, a system, and a computer program product for decompressing data. One or more compressed blocks in a set of stored compressed blocks responsive to a request to access data in the set of stored compressed blocks are identified. String prefixes inside the identified compressed blocks are decompressed using front coding. String suffixes inside the identified compressed blocks are decompressed using a re-pair decompression. Uncompressed data is generated.