3124648

Information

• Patent Grant
• 3124648

• References
• Source

• Patent Number

  3,124,648

• Date Filed

  Not available

• Date Issued

  Tuesday, March 10, 1964
  60 years ago

• CPC

  • H04B3/16 - characterised by the negative-impedance network used
  • H03K3/315 - the devices being tunnel diodes
  • H04B3/04 - Control of transmission Equalising
  • H04B3/18 - wherein the network comprises semiconductor devices

• US Classifications

  • 178 - Telegraphy
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems
  • 379 - Telephonic communications