3333166

Information

• Patent Grant
• 3333166

• References
• Source

• Patent Number

  3,333,166

• Date Filed

  Not available

• Date Issued

  Tuesday, July 25, 1967
  57 years ago

• CPC

  • H01L21/761 - PN junctions
  • H01L27/0658 - Vertical bipolar transistor in combination with resistors or capacitors
  • H01L27/0772 - Vertical bipolar transistor in combination with resistors only
  • Y10S148/031 - Diffusion at an edge
  • Y10S148/035 - Diffusion through a layer
  • Y10S148/085 - Isolated-integrated
  • Y10S148/145 - Shaped junctions

• US Classifications

  • 257 - Active solid-state devices
  • 148 - Metal treatment
  • 438 - Semiconductor device manufacturing: process