3918002

Information

• Patent Grant
• 3918002

• References
• Source

• Patent Number

  3,918,002

• Date Filed

  Not available

• Date Issued

  Tuesday, November 4, 1975
  49 years ago

• CPC

  • H03J7/08 - using varactors
  • H03J5/0227 - using a counter

• US Classifications

  • 377 - Electrical pulse counters, pulse dividers, or shift registers: circuits and systems
  • 334 - Tuners
  • 340 - Communications: electrical
  • 455 - Telecommunications