3230311

Information

• Patent Grant
• 3230311

• References
• Source

• Patent Number

  3,230,311

• Date Filed

  Not available

• Date Issued

  Tuesday, January 18, 1966
  59 years ago

• CPC

  • H03K23/80 - using semiconductor devices having only two electrodes
  • G10L15/00 - Speech recognition
  • G11C19/28 - using semiconductor elements
  • H03K3/315 - the devices being tunnel diodes
  • H03K17/58 - using tunnel diodes

• US Classifications

  • 704 - Data processing: speech signal processing, linguistics, language translation, and audio compression/decompression
  • 326 - Electronic digital logic circuitry
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems
  • 377 - Electrical pulse counters, pulse dividers, or shift registers: circuits and systems