3818463

Information

• Patent Grant
• 3818463

• References
• Source

• Patent Number

  3,818,463

• Date Filed

  Not available

• Date Issued

  Tuesday, June 18, 1974
  50 years ago

• CPC

  • G11C11/4091 - Sense or sense/refresh amplifiers, or associated sense circuitry
  • G11C11/404 - with one charge-transfer gate
  • G11C11/4067 - for memory cells of the bipolar type
  • H01L27/0652 - Vertical bipolar transistor in combination with diodes, or capacitors, or resistors
  • H01L27/0755 - Vertical bipolar transistor in combination with diodes, or capacitors, or resistors
  • H01L27/0777 - Vertical bipolar transistor in combination with capacitors only
  • H01L27/1023 - Bipolar dynamic random access memory structures

• US Classifications

  • 365 - Static information storage and retrieval
  • 257 - Active solid-state devices
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems