3843931

Information

• Patent Grant
• 3843931

• References
• Source

• Patent Number

  3,843,931

• Date Filed

  Not available

• Date Issued

  Tuesday, October 22, 1974
  50 years ago

• CPC

  • H03D3/20 - producing pulses whose amplitude or duration depends on phase difference
  • H04L27/2332 - using a non-coherent carrier
  • H03D2200/0039 - Exclusive OR logic circuits

• US Classifications

  • 329 - Demodulators
  • 375 - Pulse or digital communications