3400370

Information

• Patent Grant
• 3400370

• References
• Source

• Patent Number

  3,400,370

• Date Filed

  Not available

• Date Issued

  Tuesday, September 3, 1968
  56 years ago

• CPC

  • A61B5/00 - Detecting, measuring or recording for diagnostic purposes Identification of persons
  • G06G7/1928 - for forming correlation integrals; for forming convolution integrals
  • G06G7/60 - for living beings
  • 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
  • H03M2201/4237 - Multivalued
  • H03M2201/425 - Non-denominational
  • H03M2201/512 - Mechanical/electrical

• US Classifications

  • 702 - Data processing: measuring, calibrating, or testing