3853643

Information

• Patent Grant
• 3853643

• References
• Source

• Patent Number

  3,853,643

• Date Filed

  Not available

• Date Issued

  Tuesday, December 10, 1974
  51 years ago

• CPC

  • C30B19/065 - Multiple stacked slider system
  • H01L21/02392 - Phosphides
  • H01L21/02543 - Phosphides
  • H01L21/02625 - using melted materials
  • H01L21/02628 - using solutions

• US Classifications

  • 438 - Semiconductor device manufacturing: process
  • 117 - Single-crystal, oriented-crystal, and epitaxy growth processes
  • 118 - Coating apparatus
  • 252 - Compositions
  • 257 - Active solid-state devices