2914837

Information

• Patent Grant
• 2914837

• References
• Source

• Patent Number

  2,914,837

• Date Filed

  Not available

• Date Issued

  Tuesday, December 1, 1959
  66 years ago

• CPC

  • H01L21/101 - Application of the selenium or tellurium to the foundation plate
  • H01L21/02425 - Conductive materials
  • H01L21/02521 - Materials
  • H01L21/02631 - Physical deposition at reduced pressure
  • H01L21/02672 - using crystallisation enhancing elements
  • H01L21/10 - Preliminary treatment of the selenium or tellurium, its application to the foundation plate, or the subsequent treatment of the combination

• US Classifications

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