3777184

Information

• Patent Grant
• 3777184

• References
• Source

• Patent Number

  3,777,184

• Date Filed

  Not available

• Date Issued

  Tuesday, December 4, 1973
  51 years ago

• CPC

  • A61B5/0006 - ECG or EEG signals
  • H03K3/3525 - Anode gate thyristors or programmable unijunction transistors
  • H03K7/08 - Duration or width modulation Duty cycle modulation
  • H04J3/1676 - Time-division multiplex with pulse-position, pulse-interval, or pulse-width modulation
  • H04J3/0614 - the synchronising signal being characterised by the amplitude, duration or polarity

• US Classifications

  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems