3239831

Information

• Patent Grant
• 3239831

• References
• Source

• Patent Number

  3,239,831

• Date Filed

  Not available

• Date Issued

  Tuesday, March 8, 1966
  58 years ago

• CPC

  • H03K3/12 - bistable
  • H03K17/54 - using vacuum tubes
  • H03M1/00 - Analogue/digital conversion Digital/analogue conversion
  • H03M2201/01 - First edition
  • H03M2201/198 - Computing systems
  • H03M2201/3115 - Simultaneous addition or subtraction of selected values
  • H03M2201/3131 - Direct selection from all possible values
  • H03M2201/3168 - Resistors
  • H03M2201/4135 - Momentary value
  • H03M2201/4225 - Parallel
  • H03M2201/4233 - Bivalued
  • H03M2201/4262 - Binary radix
  • H03M2201/8108 - Vacuum tubes

• US Classifications

  • 341 - Coded data generation or conversion