3589946

Information

• Patent Grant
• 3589946

• References
• Source

• Patent Number

  3,589,946

• Date Filed

  Not available

• Date Issued

  Tuesday, June 29, 1971
  54 years ago

• CPC

  • H01L31/022433 - Particular geometry of the grid contacts
  • Y02E10/50 - Photovoltaic [PV] energy
  • Y10S148/041 - Doping control in crystal growth
  • Y10S148/042 - Doping, graded, for tapered etching
  • Y10S148/067 - Graded energy gap
  • Y10S148/12 - Photocathodes-Cs coated and solar cell

• US Classifications

  • 136 - Batteries: thermoelectric and photoelectric
  • 148 - Metal treatment
  • 257 - Active solid-state devices