3365793

Information

• Patent Grant
• 3365793

• References
• Source

• Patent Number

  3,365,793

• Date Filed

  Not available

• Date Issued

  Tuesday, January 30, 1968
  57 years ago

• CPC

  • H01L21/316 - composed of oxides or glassy oxides or oxide based glass
  • H01L21/2255 - the applied layer comprising oxides only
  • 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
  • Y10S148/043 - Dual dielectric
  • Y10S148/051 - Etching
  • Y10S148/151 - Simultaneous diffusion
  • Y10S148/173 - Washed emitter

• US Classifications

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