3781806

Information

• Patent Grant
• 3781806

• References
• Source

• Patent Number

  3,781,806

• Date Filed

  Not available

• Date Issued

  Tuesday, December 25, 1973
  50 years ago

• CPC

  • H03K19/082 - using bipolar transistors
  • H01L27/1028 - Double base diodes
  • H01L29/00 - Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier
  • H03K17/72 - having more than two PN junctions having more than three electrodes having more than one electrode connected to the same conductivity region
  • H03K17/79 - controlling bipolar semiconductor switches with more than two PN-junctions, or more than three electrodes, or more than one electrode connected to the same conductivity region

• US Classifications

  • 340 - Communications: electrical
  • 257 - Active solid-state devices
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems