3864636

Information

• Patent Grant
• 3864636

• References
• Source

• Patent Number

  3,864,636

• Date Filed

  Not available

• Date Issued

  Tuesday, February 4, 1975
  49 years ago

• CPC

  • H03J7/24 - using varactors
  • H03J5/0272 - the digital values being used to preset a counter or a frequency divider in a phase locked loop
  • H03J7/28 - using counters or frequency dividers
  • H03L7/20 - using a harmonic phase-locked loop

• US Classifications

  • 455 - Telecommunications
  • 331 - Oscillators