3562431

Information

• Patent Grant
• 3562431

• References
• Source

• Patent Number

  3,562,431

• Date Filed

  Not available

• Date Issued

  Tuesday, February 9, 1971
  54 years ago

• CPC

  • H04J13/00 - Code division multiplex systems
  • H04B7/24 - for communication between two or more posts
  • H04B14/062 - using delta modulation or one-bit differential modulation [1DPCM]
  • H04J3/242 - the frames being of variable length

• US Classifications

  • 370 - Multiplex communications
  • 455 - Telecommunications