3703688

Information

• Patent Grant
• 3703688

• References
• Source

• Patent Number

  3,703,688

• Date Filed

  Not available

• Date Issued

  Tuesday, November 21, 1972
  52 years ago

• CPC

  • H03M7/3051 - adaptive

• US Classifications

  • 341 - Coded data generation or conversion
  • 375 - Pulse or digital communications