3660673

Information

• Patent Grant
• 3660673

• References
• Source

• Patent Number

  3,660,673

• Date Filed

  Not available

• Date Issued

  Tuesday, May 2, 1972
  52 years ago

• CPC

  • H03D9/00 - Demodulation or transference of modulation of modulated electromagnetic waves
  • G02F1/395 - in optical waveguides
  • H01L45/02 - Solid state travelling-wave devices

• US Classifications

  • 359 - Optical: systems and elements
  • 257 - Active solid-state devices
  • 330 - Amplifiers
  • 331 - Oscillators