3305857

Information

• Patent Grant
• 3305857

• References
• Source

• Patent Number

  3,305,857

• Date Filed

  Not available

• Date Issued

  Tuesday, February 21, 1967
  58 years ago

• CPC

  • H04B14/048 - Non linear compression or expansion
  • H03M1/00 - Analogue/digital conversion Digital/analogue conversion
  • H03M2201/01 - First edition
  • H03M2201/16 - Coarse and fine conversions
  • H03M2201/196 - Communications systems
  • H03M2201/3115 - Simultaneous addition or subtraction of selected values
  • H03M2201/3131 - Direct selection from all possible values
  • H03M2201/3157 - Specific kinds of quantisation values
  • H03M2201/3168 - Resistors
  • H03M2201/4105 - Positive/negative indication
  • H03M2201/4135 - Momentary value
  • H03M2201/4204 - positive/negative indication
  • H03M2201/4212 - Serial
  • H03M2201/4225 - Parallel
  • H03M2201/4233 - Bivalued
  • H03M2201/4237 - Multivalued
  • H03M2201/4262 - Binary radix
  • H03M2201/4266 - Decimal radix
  • H03M2201/4279 - Pure
  • H03M2201/4287 - Combination code other than those forming a straight power series
  • H03M2201/4291 - Unit distance code
  • H03M2201/52 - Digital conversions
  • H03M2201/522 - Non-denominational/denominational Pure/combination code
  • H03M2201/526 - Parallel/serial
  • H03M2201/534 - Logarithmic, exponential
  • H03M2201/915 - Code theory

• US Classifications

  • 341 - Coded data generation or conversion