2406835

Information

• Patent Grant
• 2406835

• References
• Source

• Patent Number

  2,406,835

• Date Filed

  Not available

• Date Issued

  Tuesday, September 3, 1946
  78 years ago

• CPC

  • H04L27/26 - Systems using multi-frequency codes
  • H04L15/26 - Operating only on reception of predetermined code signals

• US Classifications

  • 178 - Telegraphy
  • 375 - Pulse or digital communications
  • 714 - Error detection/correction and fault detection/recovery