3687744

Information

• Patent Grant
• 3687744

• References
• Source

• Patent Number

  3,687,744

• Date Filed

  Not available

• Date Issued

  Tuesday, August 29, 1972
  52 years ago

• CPC

  • H01L33/00 - Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof Details thereof
  • Y10S148/049 - Equivalence and options
  • Y10S148/065 - Gp III-V generic compounds-processing
  • Y10S148/071 - Heating, selective
  • Y10S148/072 - Heterojunctions
  • Y10S148/079 - Inert carrier gas
  • Y10S148/107 - Melt
  • Y10S148/119 - Phosphides of gallium or indium
  • Y10S252/951 - for vapor transport

• US Classifications

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