3717516

Information

• Patent Grant
• 3717516

• References
• Source

• Patent Number

  3,717,516

• Date Filed

  Not available

• Date Issued

  Tuesday, February 20, 1973
  51 years ago

• CPC

  • H01L21/31662 - of silicon in uncombined form
  • H01L21/02238 - silicon in uncombined form
  • H01L21/02255 - formation by thermal treatment
  • 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
  • Y10S148/049 - Equivalence and options
  • Y10S148/144 - Shallow diffusion
  • Y10S438/92 - Controlling diffusion profile by oxidation

• US Classifications

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