3140452

Information

• Patent Grant
• 3140452

• References
• Source

• Patent Number

  3,140,452

• Date Filed

  Not available

• Date Issued

  Tuesday, July 7, 1964
  60 years ago

• CPC

  • H03F3/12 - with Esaki diodes
  • H01L21/00 - Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
  • H01L21/185 - Joining of semiconductor bodies for junction formation
  • H01L27/00 - Devices consisting of a plurality of semiconductor or other solid state components formed in or on a common substrate
  • H03B1/04 - Reducing undesired oscillations
  • H03B7/08 - being a tunnel diode
  • H03B7/14 - active element being semiconductor device
  • H03B7/143 - and which comprises an element depending on a voltage or a magnetic field
  • H03B2201/0208 - the means being an element with a variable capacitance

• US Classifications

  • 331 - Oscillators
  • 257 - Active solid-state devices
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems