3564147

Information

• Patent Grant
• 3564147

• References
• Source

• Patent Number

  3,564,147

• Date Filed

  Not available

• Date Issued

  Tuesday, February 16, 1971
  54 years ago

• CPC

  • H04B7/18528 - Satellite systems for providing two-way communications service to a network of fixed stations
  • H04B7/2043 - Mixed mode, TDM and FDM systems
  • H04J4/00 - Combined time-division and frequency-division multiplex systems

• US Classifications

  • 370 - Multiplex communications
  • 455 - Telecommunications