3732405

Information

• Patent Grant
• 3732405

• References
• Source

• Patent Number

  3,732,405

• Date Filed

  Not available

• Date Issued

  Tuesday, May 8, 1973
  52 years ago

• CPC

  • G10L25/93 - Discriminating between voiced and unvoiced parts of speech signals
  • G06G7/625 - for filters for delay lines
  • G10L15/04 - Segmentation Word boundary detection

• US Classifications

  • 702 - Data processing: measuring, calibrating, or testing
  • 324 - Electricity: measuring and testing
  • 704 - Data processing: speech signal processing, linguistics, language translation, and audio compression/decompression