2468527

Information

• Patent Grant
• 2468527

• References
• Source

• Patent Number

  2,468,527

• Date Filed

  Not available

• Date Issued

  Tuesday, April 26, 1949
  75 years ago

• CPC

  • H01L21/105 - Treatment of the surface of the selenium or tellurium layer after having been made conductive
  • H01L21/02425 - Conductive materials
  • H01L21/02444 - Carbon
  • H01L21/02521 - Materials
  • H01L21/02667 - Crystallisation or recrystallisation of non-monocrystalline semiconductor materials
  • H01L21/101 - Application of the selenium or tellurium to the foundation plate
  • H01L21/108 - Provision of discrete insulating layers

• US Classifications

  • 257 - Active solid-state devices