3194699

Information

• Patent Grant
• 3194699

• References
• Source

• Patent Number

  3,194,699

• Date Filed

  Not available

• Date Issued

  Tuesday, July 13, 1965
  60 years ago

• CPC

  • 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
  • H01L21/00 - Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
  • H01L27/082 - including bipolar components only
  • H01L29/73 - Bipolar junction transistors
  • Y10S148/151 - Simultaneous diffusion
  • Y10S438/921 - Nonselective diffusion

• US Classifications

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