2768098

Information

• Patent Grant
• 2768098

• References
• Source

• Patent Number

  2,768,098

• Date Filed

  Not available

• Date Issued

  Tuesday, October 23, 1956
  69 years ago

• CPC

  • H01L21/67115 - mainly by radiation
  • C23C14/22 - characterised by the process of coating
  • H01L21/02521 - Materials
  • H01L21/02631 - Physical deposition at reduced pressure
  • H01L21/02667 - Crystallisation or recrystallisation of non-monocrystalline semiconductor materials
  • H01L21/101 - Application of the selenium or tellurium to the foundation plate

• US Classifications

  • 438 - Semiconductor device manufacturing: process
  • 118 - Coating apparatus
  • 257 - Active solid-state devices
  • 427 - Coating processes