3533857

Information

• Patent Grant
• 3533857

• References
• Source

• Patent Number

  3,533,857

• Date Filed

  Not available

• Date Issued

  Tuesday, October 13, 1970
  54 years ago

• CPC

  • H01L21/26506 - in group IV semiconductors
  • H01L21/26513 - of electrically active species
  • Y10S148/093 - Laser beam treatment in general
  • Y10S148/165 - Transmutation doping

• US Classifications

  • 438 - Semiconductor device manufacturing: process
  • 117 - Single-crystal, oriented-crystal, and epitaxy growth processes
  • 148 - Metal treatment
  • 257 - Active solid-state devices
  • 376 - Induced nuclear reactions: processes, systems, and elements