3398241

Information

• Patent Grant
• 3398241

• References
• Source

• Patent Number

  3,398,241

• Date Filed

  Not available

• Date Issued

  Tuesday, August 20, 1968
  56 years ago

• CPC

  • H03M1/00 - Analogue/digital conversion Digital/analogue conversion
  • G06F3/002 - Specific input/output arrangements not covered by G06F3/02 - G06F3/16
  • G06F3/16 - Sound input Sound output
  • H03M2201/01 - First edition
  • H03M2201/196 - Communications systems
  • H03M2201/3115 - Simultaneous addition or subtraction of selected values
  • H03M2201/3131 - Direct selection from all possible values
  • H03M2201/3168 - Resistors
  • H03M2201/417 - Amplitude modulated pulses
  • H03M2201/4225 - Parallel
  • H03M2201/4233 - Bivalued
  • H03M2201/4262 - Binary radix
  • H03M2201/648 - Output smoothing

• US Classifications

  • 704 - Data processing: speech signal processing, linguistics, language translation, and audio compression/decompression
  • 341 - Coded data generation or conversion