3179892

Information

• Patent Grant
• 3179892

• References
• Source

• Patent Number

  3,179,892

• Date Filed

  Not available

• Date Issued

  Tuesday, April 20, 1965
  60 years ago

• CPC

  • H03F7/04 - using variable-capacitance element using variable-permittivity element
  • H03D7/04 - having a partially negative resistance characteristic
  • H03K3/315 - the devices being tunnel diodes
  • H03F2200/372 - Noise reduction and elimination in amplifier

• US Classifications

  • 455 - Telecommunications