3157791

Information

• Patent Grant
• 3157791

• References
• Source

• Patent Number

  3,157,791

• Date Filed

  Not available

• Date Issued

  Tuesday, November 17, 1964
  60 years ago

• CPC

  • G11C19/30 - using opto-electronic devices
  • H03K3/42 - by the use, as active elements, of opto-electronic devices

• US Classifications

  • 250 - Radiant energy
  • 326 - Electronic digital logic circuitry
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems