3431150

Information

• Patent Grant
• 3431150

• References
• Source

• Patent Number

  3,431,150

• Date Filed

  Not available

• Date Issued

  Tuesday, March 4, 1969
  56 years ago

• CPC

  • H01L21/00 - Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
  • H01J37/3171 - for ion implantation
  • H01L21/266 - using masks
  • 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
  • Y10S257/919 - Elements of similar construction connected in series or parallel to average out manufacturing variations in characteristics

• US Classifications

  • 438 - Semiconductor device manufacturing: process
  • 136 - Batteries: thermoelectric and photoelectric
  • 257 - Active solid-state devices