3629839

Information

• Patent Grant
• 3629839

• References
• Source

• Patent Number

  3,629,839

• Date Filed

  Not available

• Date Issued

  Tuesday, December 21, 1971
  53 years ago

• CPC

  • H04J3/242 - the frames being of variable length
  • H04J3/1682 - Allocation of channels according to the instantaneous demands of the users
  • H04J3/20 - using resonant transfer
  • H04Q11/04 - for time-division multiplexing

• US Classifications

  • 370 - Multiplex communications