3648798

Information

• Patent Grant
• 3648798

• References
• Source

• Patent Number

  3,648,798

• Date Filed

  Not available

• Date Issued

  Tuesday, March 14, 1972
  52 years ago

• CPC

  • H01L27/0777 - Vertical bipolar transistor in combination with capacitors only
  • B60K31/105 - in a memory

• US Classifications

  • 180 - Motor vehicles
  • 123 - Internal-combustion engines
  • 257 - Active solid-state devices