3745073

Information

• Patent Grant
• 3745073

• References
• Source

• Patent Number

  3,745,073

• Date Filed

  Not available

• Date Issued

  Tuesday, July 10, 1973
  51 years ago

• CPC

  • H01L21/383 - using diffusion into or out of a solid from or into a gaseous phase
  • H01L21/388 - using diffusion into or out of a solid from or into a liquid phase
  • Y10S148/151 - Simultaneous diffusion
  • Y10S252/951 - for vapor transport

• US Classifications

  • 438 - Semiconductor device manufacturing: process
  • 148 - Metal treatment
  • 252 - Compositions
  • 257 - Active solid-state devices