3770565

Information

• Patent Grant
• 3770565

• References
• Source

• Patent Number

  3,770,565

• Date Filed

  Not available

• Date Issued

  Tuesday, November 6, 1973
  51 years ago

• CPC

  • H01L21/479 - Application of electric currents or fields
  • H01L21/34 - the devices having semiconductor bodies not provided for in groups H01L21/0405, H01L21/0445 , H01L21/06, H01L21/16 and H01L21/18 with or without impurities
  • H01L29/227 - further characterised by the doping material
  • Y10S148/063 - Gp II-IV-VI compounds
  • Y10S148/15 - Silicon on sapphire SOS
  • Y10T428/31511 - Of epoxy ether

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 148 - Metal treatment
  • 257 - Active solid-state devices
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 438 - Semiconductor device manufacturing: process