3132325

Information

• Patent Grant
• 3132325

• References
• Source

• Patent Number

  3,132,325

• Date Filed

  Not available

• Date Issued

  Tuesday, May 5, 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

  • 365 - Static information storage and retrieval
  • 250 - Radiant energy
  • 377 - Electrical pulse counters, pulse dividers, or shift registers: circuits and systems