3223995

Information

• Patent Grant
• 3223995

• References
• Source

• Patent Number

  3,223,995

• Date Filed

  Not available

• Date Issued

  Tuesday, December 14, 1965
  59 years ago

• CPC

  • H03M1/00 - Analogue/digital conversion Digital/analogue conversion
  • H04L27/26 - Systems using multi-frequency codes
  • H03M2201/01 - First edition
  • H03M2201/192 - Measuring systems
  • H03M2201/196 - Communications systems
  • H03M2201/20 - A/D converters
  • H03M2201/2114 - with denominational arrangement
  • H03M2201/2159 - Switches commutators
  • H03M2201/4125 - representing angular position
  • H03M2201/4212 - Serial
  • H03M2201/4225 - Parallel
  • H03M2201/4233 - Bivalued
  • H03M2201/4266 - Decimal radix
  • H03M2201/4279 - Pure
  • H03M2201/4287 - Combination code other than those forming a straight power series
  • H03M2201/52 - Digital conversions
  • H03M2201/522 - Non-denominational/denominational Pure/combination code
  • H03M2201/523 - between different combination codes between different radices
  • H03M2201/60 - Fidelity improvement
  • H03M2201/6121 - Automatic
  • H03M2201/8128 - Diodes
  • H03M2201/8132 - Transistors

• US Classifications

  • 375 - Pulse or digital communications
  • 332 - Modulators
  • 341 - Coded data generation or conversion