3445738

Information

• Patent Grant
• 3445738

• References
• Source

• Patent Number

  3,445,738

• Date Filed

  Not available

• Date Issued

  Tuesday, May 20, 1969
  55 years ago

• CPC

  • H01L21/108 - Provision of discrete insulating layers
  • H01L21/06 - the devices having semiconductor bodies comprising selenium or tellurium in uncombined form other than as impurities in semiconductor bodies of other materials
  • H01L25/073 - Apertured devices mounted on one or more rods passed through the apertures
  • H01L2924/0002 - Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00

• US Classifications

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