3730786

Information

• Patent Grant
• 3730786

• References
• Source

• Patent Number

  3,730,786

• Date Filed

  Not available

• Date Issued

  Tuesday, May 1, 1973
  51 years ago

• CPC

  • H01L27/0826 - Combination of vertical complementary transistors
  • H01L21/00 - Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
  • H01L21/82285 - Complementary vertical transistors
  • Y10S148/037 - Diffusion-deposition
  • Y10S148/043 - Dual dielectric
  • Y10S148/085 - Isolated-integrated
  • Y10S148/151 - Simultaneous diffusion
  • Y10S148/157 - Special diffusion and profiles

• US Classifications

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