3617778

Information

• Patent Grant
• 3617778

• References
• Source

• Patent Number

  3,617,778

• Date Filed

  Not available

• Date Issued

  Tuesday, November 2, 1971
  53 years ago

• CPC

  • G04G99/00 - Subject matter not provided for in other groups of this subclass
  • G04G3/02 - Circuits for deriving low frequency timing pulses from pulses of higher frequency
  • G05F3/265 - using bipolar transistors only
  • H03K3/281 - using at least two transistors so coupled that the input of one is derived from the output of another
  • H03K3/286 - bistable
  • H03K3/288 - using additional transistors in the input circuit
  • H03K19/088 - Transistor-transistor logic
  • H03K23/002 - using semiconductor devices

• US Classifications

  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems
  • 326 - Electronic digital logic circuitry
  • 377 - Electrical pulse counters, pulse dividers, or shift registers: circuits and systems
  • 968 - Horology