3651426

Information

• Patent Grant
• 3651426

• References
• Source

• Patent Number

  3,651,426

• Date Filed

  Not available

• Date Issued

  Tuesday, March 21, 1972
  53 years ago

• CPC

  • H03C7/00 - Modulating electromagnetic waves
  • H01L47/023 - controlled by electromagnetic radiation
  • H03B9/12 - using solid state devices
  • H03C3/36 - by means of light-sensitive element
  • H03M1/60 - with intermediate conversion to frequency of pulses

• US Classifications

  • 331 - Oscillators
  • 250 - Radiant energy
  • 257 - Active solid-state devices