2874232

Information

• Patent Grant
• 2874232

• References
• Source

• Patent Number

  2,874,232

• Date Filed

  Not available

• Date Issued

  Tuesday, February 17, 1959
  67 years ago

• CPC

  • H03F3/3437 - with complementary transistors
  • H01L21/00 - Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
  • H01L27/0688 - Integrated circuits having a three-dimensional layout
  • H03F3/14 - with amplifying devices having more than three electrodes or more than two PN junctions

• US Classifications

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