3712988

Information

• Patent Grant
• 3712988

• References
• Source

• Patent Number

  3,712,988

• Date Filed

  Not available

• Date Issued

  Tuesday, January 23, 1973
  52 years ago

• CPC

  • H03H11/265 - with adjustable delay
  • G11C19/18 - using capacitors as main elements of the stages
  • G11C19/182 - in combination with semiconductor elements
  • G11C19/186 - using only one transistor per capacitor
  • G11C19/188 - Organisation of a multiplicity of shift registers
  • G11C27/00 - Electric analogue stores
  • G11C27/04 - Shift registers
  • H03K17/6871 - the output circuit comprising more than one controlled field-effect transistor

• US Classifications

  • 377 - Electrical pulse counters, pulse dividers, or shift registers: circuits and systems
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems