3467876

Information

• Patent Grant
• 3467876

• References
• Source

• Patent Number

  3,467,876

• Date Filed

  Not available

• Date Issued

  Tuesday, September 16, 1969
  55 years ago

• CPC

  • H04B14/02 - characterised by the use of pulse modulation
  • H03K7/00 - Modulating pulses with a continuously-variable modulating signal
  • H04B14/064 - with adaptive feedback
  • H04J3/1688 - the demands of the users being taken into account after redundancy removal
  • H04L5/225 - combined with the use of transition coding

• US Classifications

  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems
  • 341 - Coded data generation or conversion
  • 375 - Pulse or digital communications