3443030

Information

• Patent Grant
• 3443030

• References
• Source

• Patent Number

  3,443,030

• Date Filed

  Not available

• Date Issued

  Tuesday, May 6, 1969
  55 years ago

• CPC

  • H04B3/18 - wherein the network comprises semiconductor devices
  • H03F3/12 - with Esaki diodes
  • H03K3/315 - the devices being tunnel diodes

• US Classifications

  • 178 - Telegraphy
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems
  • 333 - Wave transmission lines and networks
  • 340 - Communications: electrical
  • 379 - Telephonic communications