3757231

Information

• Patent Grant
• 3757231

• References
• Source

• Patent Number

  3,757,231

• Date Filed

  Not available

• Date Issued

  Tuesday, September 4, 1973
  51 years ago

• CPC

  • G06F7/504 - in bit-serial fashion
  • G06F5/06 - for changing the speed of data flow, i.e. speed regularising or timing
  • G06F5/08 - having a sequence of storage locations, the intermediate ones not being accessible for either enqueue or dequeue operations
  • G06F7/525 - in serial-serial fashion
  • G11C11/5621 - using charge storage in a floating gate
  • G11C19/00 - Digital stores in which the information is moved stepwise
  • G11C19/28 - using semiconductor elements
  • G11C19/282 - with charge storage in a depletion layer
  • H03K3/027 - by the use of logic circuits, with internal or external positive feedback
  • H03K3/037 - Bistable circuits
  • H03K19/017545 - Coupling arrangements; Impedance matching circuits
  • G11C11/412 - using field-effect transistors only
  • G11C2211/5642 - Multilevel memory with buffers, latches, registers at input or output

• US Classifications

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