3277398

Information

• Patent Grant
• 3277398

• References
• Source

• Patent Number

  3,277,398

• Date Filed

  Not available

• Date Issued

  Tuesday, October 4, 1966
  59 years ago

• CPC

  • H04L27/2025 - in which the phase changes in a piecewise linear manner within each symbol period
  • H03C3/24 - by means of a variable resistive element

• US Classifications

  • 332 - Modulators
  • 331 - Oscillators