3802968

Information

• Patent Grant
• 3802968

• References
• Source

• Patent Number

  3,802,968

• Date Filed

  Not available

• Date Issued

  Tuesday, April 9, 1974
  50 years ago

• CPC

  • H01L29/0826 - Pedestal collectors
  • H01L21/00 - Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
  • H01L21/74 - Making of localized buried regions
  • H01L27/00 - Devices consisting of a plurality of semiconductor or other solid state components formed in or on a common substrate
  • Y10S148/037 - Diffusion-deposition
  • Y10S148/049 - Equivalence and options
  • Y10S148/085 - Isolated-integrated
  • Y10S148/098 - Layer conversion
  • Y10S148/145 - Shaped junctions
  • Y10S148/151 - Simultaneous diffusion
  • Y10S257/919 - Elements of similar construction connected in series or parallel to average out manufacturing variations in characteristics

• US Classifications

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