2786166

Information

• Patent Grant
• 2786166

• References
• Source

• Patent Number

  2,786,166

• Date Filed

  Not available

• Date Issued

  Tuesday, March 19, 1957
  67 years ago

• CPC

  • H01L21/00 - Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
  • H01L21/06 - the devices having semiconductor bodies comprising selenium or tellurium in uncombined form other than as impurities in semiconductor bodies of other materials
  • H01L21/08 - Preparation of the foundation plate
  • H01L21/108 - Provision of discrete insulating layers
  • 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

• US Classifications

  • 257 - Active solid-state devices