3431503

Information

• Patent Grant
• 3431503

• References
• Source

• Patent Number

  3,431,503

• Date Filed

  Not available

• Date Issued

  Tuesday, March 4, 1969
  56 years ago

• CPC

  • H03K5/00 - Manipulating pulses not covered by one of the other main groups in this subclass
  • H03D3/04 - by counting or integrating cycles of oscillations
  • H03D3/14 - by means of semiconductor devices having more than two electrodes
  • H03K5/06 - by the use of delay lines or other analogue delay elements
  • H03K9/06 - of frequency- or rate-modulated pulses

• US Classifications

  • 329 - Demodulators
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems
  • 375 - Pulse or digital communications
  • 455 - Telecommunications