3498894

Information

• Patent Grant
• 3498894

• References
• Source

• Patent Number

  3,498,894

• Date Filed

  Not available

• Date Issued

  Tuesday, March 3, 1970
  54 years ago

• CPC

  • H05B33/14 - characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
  • C01B19/007 - Tellurides or selenides of metals
  • C01B25/06 - Hydrogen phosphides
  • C01G11/00 - Compounds of cadmium
  • C01G13/00 - Compounds of mercury
  • C09K11/70 - containing phosphorus
  • C22C1/007 - Preparing arsenides or antimonides, especially of the III-VI-compound type
  • C25B1/00 - Electrolytic production of inorganic compounds or non-metals
  • C30B9/14 - by electrolysis
  • H01L21/00 - Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
  • H01L21/02381 - Silicon, silicon germanium, germanium
  • H01L21/02538 - Group 13/15 materials
  • H01L21/02543 - Phosphides
  • H01L21/02576 - N-type
  • H01L21/02579 - P-type
  • H01L21/02581 - Transition metal or rare earth elements
  • H01L21/02625 - using melted materials
  • H01L21/02628 - using solutions
  • C01P2002/50 - Solid solutions
  • C01P2006/40 - Electric properties

• US Classifications

  • 205 - Electrolysis: processes, compositions used therein, and methods of preparing the compositions
  • 065 - Glass manufacturing
  • 257 - Active solid-state devices