3689896

Information

• Patent Grant
• 3689896

• References
• Source

• Patent Number

  3,689,896

• Date Filed

  Not available

• Date Issued

  Tuesday, September 5, 1972
  52 years ago

• CPC

  • H04Q11/04 - for time-division multiplexing
  • H04J3/20 - using resonant transfer

• US Classifications

  • 370 - Multiplex communications