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Assignee: Digital Recording Research Limited Partnership


Location: MenloPark, CA
No. of patents: 4

NumberTitleIssue Date
4882754Data compression system and method with buffer control
In a digital encoder, truncation is controlled by the fullness of the output rate-smoothing buffer. A signal compression system is shown for processing a stream of fixed length digital sample signals, such as audio signals, which system includes a linear ...
11/21/1989
4841299Method and apparatus for digital encoding and decoding
Encoding and decoding method and apparatus are disclosed including a decoder for decoding a stream of encoded digital data words which have been encoded by an encoder using variable length code words in which the code words comprise a single group of 0 bi...
06/20/1989
4546342Data compression method and apparatus
A music data compression system is disclosed which includes an analog to digital converter for converting the analog music signal to digital sample signal form, a digital compression filter for compression filtering the digital sample signals, and an enco...
10/08/1985
4535320Method and apparatus for digital Huffman decoding
Method and apparatus for decoding Huffman encoded words are disclosed which include the use of logic gates connected in the form of a binary decoding tree which includes branches, interior and leaf nodes. Bits of the encoded word are sequentially supplied...
08/13/1985
 
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