3919005

Information

• Patent Grant
• 3919005

• References
• Source

• Patent Number

  3,919,005

• Date Filed

  Not available

• Date Issued

  Tuesday, November 11, 1975
  49 years ago

• CPC

  • H01L27/0821 - Combination of lateral and vertical transistors only
  • H01L21/00 - Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
  • H01L21/76205 - in a region being recessed from the surface
  • H01L21/8224 - comprising a combination of vertical and lateral transistors
  • H01L23/535 - including internal interconnections
  • H01L27/00 - Devices consisting of a plurality of semiconductor or other solid state components formed in or on a common substrate
  • H01L2924/0002 - Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
  • Y10S148/085 - Isolated-integrated
  • Y10S148/096 - Lateral transistor
  • Y10S148/106 - Masks, special
  • Y10S148/117 - Oxidation, selective
  • Y10S148/167 - Two diffusions in one hole

• US Classifications

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