3484693

Information

• Patent Grant
• 3484693

• References
• Source

• Patent Number

  3,484,693

• Date Filed

  Not available

• Date Issued

  Tuesday, December 16, 1969
  55 years ago

• CPC

  • H04B14/002 - characterised by the use of a carrier modulation
  • H04B14/02 - characterised by the use of pulse modulation
  • H04J15/00 - Multiplex systems not otherwise provided for

• US Classifications

  • 375 - Pulse or digital communications
  • 340 - Communications: electrical
  • 370 - Multiplex communications