3052572

Information

• Patent Grant
• 3052572

• References
• Source

• Patent Number

  3,052,572

• Date Filed

  Not available

• Date Issued

  Tuesday, September 4, 1962
  63 years ago

• CPC

  • H01L21/06 - the devices having semiconductor bodies comprising selenium or tellurium in uncombined form other than as impurities in semiconductor bodies of other materials
  • H01L21/02521 - Materials
  • H01L21/02576 - N-type
  • H01L21/02631 - Physical deposition at reduced pressure
  • Y10S205/917 - Treatment of workpiece between coating steps
  • Y10T428/24917 - including metal layer

• US Classifications

  • 438 - Semiconductor device manufacturing: process
  • 205 - Electrolysis: processes, compositions used therein, and methods of preparing the compositions
  • 257 - Active solid-state devices
  • 428 - Stock material or miscellaneous articles