2462906

Information

• Patent Grant
• 2462906

• References
• Source

• Patent Number

  2,462,906

• Date Filed

  Not available

• Date Issued

  Tuesday, March 1, 1949
  75 years ago

• CPC

  • H01L21/103 - Conversion of the selenium or tellurium to the conductive state
  • C01B15/12 - containing boron
  • H01L21/02521 - Materials
  • H01L21/02667 - Crystallisation or recrystallisation of non-monocrystalline semiconductor materials
  • H01L21/06 - the devices having semiconductor bodies comprising selenium or tellurium in uncombined form other than as impurities in semiconductor bodies of other materials
  • H01L21/08 - 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
  • Y10S428/929 - Electrical contact feature
  • Y10T428/12528 - Semiconductor component

• US Classifications

  • 438 - Semiconductor device manufacturing: process
  • 257 - Active solid-state devices
  • 419 - Powder metallurgy processes
  • 428 - Stock material or miscellaneous articles