3865655

Information

• Patent Grant
• 3865655

• References
• Source

• Patent Number

  3,865,655

• Date Filed

  Not available

• Date Issued

  Tuesday, February 11, 1975
  50 years ago

• CPC

  • H01L21/2233 - Diffusion into or out of AIIIBV compounds
  • C30B29/40 - AIIIBV compounds wherein A is B, Al, Ga, In or Tl and B is N, P, As, Sb or Bi
  • C30B31/06 - by contacting with diffusion material in the gaseous state
  • C30B31/185 - Pattern diffusion
  • H01L21/00 - Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
  • Y10S148/113 - Nitrides of boron or aluminum or gallium
  • Y10S438/909 - Controlled atmosphere

• US Classifications

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