3502986

Information

• Patent Grant
• 3502986

• References
• Source

• Patent Number

  3,502,986

• Date Filed

  Not available

• Date Issued

  Tuesday, March 24, 1970
  55 years ago

• CPC

  • H04L25/03031 - using only passive components
  • H03M3/042 - with adaptable step size

• US Classifications

  • 375 - Pulse or digital communications