3832247

Information

• Patent Grant
• 3832247

• References
• Source

• Patent Number

  3,832,247

• Date Filed

  Not available

• Date Issued

  Tuesday, August 27, 1974
  50 years ago

• CPC

  • H01L21/8238 - Complementary field-effect transistors
  • H01L21/2255 - the applied layer comprising oxides only
  • H01L27/00 - Devices consisting of a plurality of semiconductor or other solid state components formed in or on a common substrate
  • Y10S148/085 - Isolated-integrated
  • Y10S148/098 - Layer conversion
  • Y10S148/151 - Simultaneous diffusion
  • Y10S438/967 - Semiconductor on specified insulator
  • Y10T428/24521 - with component conforming to contour of nonplanar surface

• US Classifications

  • 438 - Semiconductor device manufacturing: process
  • 148 - Metal treatment
  • 257 - Active solid-state devices
  • 428 - Stock material or miscellaneous articles