3752970

Information

• Patent Grant
• 3752970

• References
• Source

• Patent Number

  3,752,970

• Date Filed

  Not available

• Date Issued

  Tuesday, August 14, 1973
  51 years ago

• CPC

  • H04B14/048 - Non linear compression or expansion
  • H03G3/002 - Control of digital or coded signals
  • H03G7/007 - of digital or coded signals
  • H03H17/0054 - Attenuators
  • H03M7/50 - Conversion to or from non-linear codes
  • H04B14/02 - characterised by the use of pulse modulation

• US Classifications

  • 708 - Electrical computers: arithmetic processing and calculating