3631231

Information

• Patent Grant
• 3631231

• References
• Source

• Patent Number

  3,631,231

• Date Filed

  Not available

• Date Issued

  Tuesday, December 28, 1971
  53 years ago

• CPC

  • G06F7/504 - in bit-serial fashion
  • G06F7/4912 - Adding; Subtracting
  • G06F2207/4919 - Using excess-3 code

• US Classifications

  • 708 - Electrical computers: arithmetic processing and calculating