3582975

Information

• Patent Grant
• 3582975

• References
• Source

• Patent Number

  3,582,975

• Date Filed

  Not available

• Date Issued

  Tuesday, June 1, 1971
  54 years ago

• CPC

  • G11C19/182 - in combination with semiconductor elements
  • H03K17/04113 - in bipolar transistor switches
  • H03K19/017518 - using a combination of bipolar and field effect transistors [BIFET]
  • H03K19/09448 - in combination with bipolar transistors [BIMOS]
  • H01L27/0716 - in combination with vertical bipolar transistors and diodes, or capacitors, or resistors

• US Classifications

  • 326 - Electronic digital logic circuitry
  • 257 - Active solid-state devices
  • 377 - Electrical pulse counters, pulse dividers, or shift registers: circuits and systems