3456168

Information

• Patent Grant
• 3456168

• References
• Source

• Patent Number

  3,456,168

• Date Filed

  Not available

• Date Issued

  Tuesday, July 15, 1969
  55 years ago

• CPC

  • H01L29/7816 - Lateral DMOS transistors
  • H01L21/00 - Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
  • H01L29/00 - Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier
  • H01L29/7801 - DMOS transistors
  • Y10S148/037 - Diffusion-deposition
  • Y10S148/039 - Displace P-N junction
  • Y10S148/052 - Face to face deposition
  • Y10S148/053 - Field effect transistors fets
  • Y10S148/145 - Shaped junctions
  • Y10S148/167 - Two diffusions in one hole

• US Classifications

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