3221250

Information

• Patent Grant
• 3221250

• References
• Source

• Patent Number

  3,221,250

• Date Filed

  Not available

• Date Issued

  Tuesday, November 30, 1965
  59 years ago

• CPC

  • H03M1/00 - Analogue/digital conversion Digital/analogue conversion
  • H03M2201/01 - First edition
  • H03M2201/20 - A/D converters
  • H03M2201/24 - Intermediate conversion to pulse frequency type
  • H03M2201/416 - Frequency modulated carrier
  • H03M2201/4225 - Parallel
  • H03M2201/4258 - Denominational

• US Classifications

  • 324 - Electricity: measuring and testing
  • 235 - Registers
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems