3399305

Information

• Patent Grant
• 3399305

• References
• Source

• Patent Number

  3,399,305

• Date Filed

  Not available

• Date Issued

  Tuesday, August 27, 1968
  56 years ago

• CPC

  • H03K21/08 - Output circuits
  • G11C19/30 - using opto-electronic devices
  • G11C19/32 - using super-conductive elements
  • H03K19/14 - using opto-electronic devices
  • H03K23/78 - using opto-electronic devices

• US Classifications

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