3238372

Information

• Patent Grant
• 3238372

• References
• Source

• Patent Number

  3,238,372

• Date Filed

  Not available

• Date Issued

  Tuesday, March 1, 1966
  59 years ago

• CPC

  • H03K23/78 - using opto-electronic devices
  • H03K3/42 - by the use, as active elements, of opto-electronic devices

• US Classifications

  • 250 - Radiant energy
  • 377 - Electrical pulse counters, pulse dividers, or shift registers: circuits and systems