3599058

Information

• Patent Grant
• 3599058

• References
• Source

• Patent Number

  3,599,058

• Date Filed

  Not available

• Date Issued

  Tuesday, August 10, 1971
  53 years ago

• CPC

  • H01L21/101 - Application of the selenium or tellurium to 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
  • H01L21/145 - Ageing

• US Classifications

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