3638301

Information

• Patent Grant
• 3638301

• References
• Source

• Patent Number

  3,638,301

• Date Filed

  Not available

• Date Issued

  Tuesday, February 1, 1972
  53 years ago

• CPC

  • H01L29/93 - Variable capacitance diodes
  • Y10S148/007 - Autodoping
  • Y10S148/037 - Diffusion-deposition
  • Y10S148/085 - Isolated-integrated
  • Y10S148/098 - Layer conversion
  • Y10S148/145 - Shaped junctions
  • Y10S438/916 - Autodoping control or utilization

• US Classifications

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