3750024

Information

• Patent Grant
• 3750024

• References
• Source

• Patent Number

  3,750,024

• Date Filed

  Not available

• Date Issued

  Tuesday, July 31, 1973
  51 years ago

• CPC

  • H04B14/064 - with adaptive feedback
  • H04B1/66 - for reducing bandwidth of signals for improving efficiency of transmission

• US Classifications

  • 704 - Data processing: speech signal processing, linguistics, language translation, and audio compression/decompression
  • 375 - Pulse or digital communications