3375443

Information

• Patent Grant
• 3375443

• References
• Source

• Patent Number

  3,375,443

• Date Filed

  Not available

• Date Issued

  Tuesday, March 26, 1968
  57 years ago

• CPC

  • H04W88/187 - using digital or pulse address codes
  • H04B7/17 - employing pulse modulation

• US Classifications

  • 340 - Communications: electrical
  • 326 - Electronic digital logic circuitry
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems
  • 375 - Pulse or digital communications