3553446

Information

• Patent Grant
• 3553446

• References
• Source

• Patent Number

  3,553,446

• Date Filed

  Not available

• Date Issued

  Tuesday, January 5, 1971
  54 years ago

• CPC

  • G06F7/507 - using selection between two conditionally calculated carry or sum values
  • H03K19/084 - Diode-transistor logic
  • H03K19/10 - using tunnel diodes
  • G06F2207/4828 - Negative resistance devices

• US Classifications

  • 708 - Electrical computers: arithmetic processing and calculating
  • 326 - Electronic digital logic circuitry