2316905

Information

• Patent Grant
• 2316905

• References
• Source

• Patent Number

  2,316,905

• Date Filed

  Not available

• Date Issued

  Tuesday, April 20, 1943
  81 years ago

• CPC

  • H01L21/08 - Preparation of the foundation plate
  • H01L21/10 - Preliminary treatment of the selenium or tellurium, its application to the foundation plate, or the subsequent treatment of the combination
  • H01L21/103 - Conversion of the selenium or tellurium to the conductive state
  • Y10T428/12528 - Semiconductor component

• US Classifications

  • 257 - Active solid-state devices
  • 252 - Compositions
  • 428 - Stock material or miscellaneous articles