3786294

Information

• Patent Grant
• 3786294

• References
• Source

• Patent Number

  3,786,294

• Date Filed

  Not available

• Date Issued

  Tuesday, January 15, 1974
  51 years ago

• CPC

  • H01L28/20 - Resistors
  • H01J29/455 - formed on a silicon substrate
  • H01L21/00 - Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
  • H01L21/316 - composed of oxides or glassy oxides or oxide based glass
  • H01L27/00 - Devices consisting of a plurality of semiconductor or other solid state components formed in or on a common substrate

• US Classifications

  • 313 - Electric lamp and discharge devices
  • 257 - Active solid-state devices