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Lossless data compression technique that also facilitates signal analysis

  • US 5,832,490 A
  • Filed: 05/31/1996
  • Issued: 11/03/1998
  • Est. Priority Date: 05/31/1996
  • Status: Expired due to Fees
First Claim
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1. A data compression technique for processing a stream of original data samples to produce a compressed data stream that comprises both compressed and not-compressed data samples, comprising:

  • a data compression means for applying a data compression technique to said original data samples so as to develop a sequence of compressed original samples and not-compressed original samples, and providing said sequence of samples in a data portion of a transmission packet; and

    a compression indicator means for developing a sequence of bits indicating which of the samples in the data portion of a transmission packet are representative of one of compressed original samples and not-compressed original samples, and providing said sequence of bits in a map portion of said transmission packet which is separate from said data portion of said transmission packet.

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