System and method for dynamic Huffman decoding

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United States of America Patent

PATENT NO 9832287
SERIAL NO

14673420

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Abstract

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A method of decoding a dynamic Huffman encoded data stream comprising receiving, by a processor, one or more input bits of encoded data from among an encoded data stream, searching, by the processor, a ternary content addressable memory (TCAM) for one or more codewords, accessing, by the processor, a plurality of random access memories (RAMs) that comprise the TCAM and have a maximum number of entries that is less than or equal to one half of two to a power of a maximum number of bits to be searched, reading a value from a first level RAM and using the value to index to a second level RAM, and outputting, by the processor, a codeword length and a decoded codeword value from either the first or second level RAM.

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Patent Owner(s)

  • COMTECH EF DATA CORP.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Coulter, Edward Ray Moscow, US 2 11
Sjoholm, Seth Moscow, US 5 39

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