3679948

Information

• Patent Grant
• 3679948

• References
• Source

• Patent Number

  3,679,948

• Date Filed

  Not available

• Date Issued

  Tuesday, July 25, 1972
  52 years ago

• CPC

  • H03J3/28 - of more than one resonant circuit simultaneously, the tuning frequencies of the circuits having a substantially constant difference throughout the tuning range
  • H01L21/00 - Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
  • H01L29/93 - Variable capacitance diodes

• US Classifications

  • 257 - Active solid-state devices