3928725

Information

• Patent Grant
• 3928725

• References
• Source

• Patent Number

  3,928,725

• Date Filed

  Not available

• Date Issued

  Tuesday, December 23, 1975
  49 years ago

• CPC

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

• US Classifications

  • 370 - Multiplex communications