3559068

Information

• Patent Grant
• 3559068

• References
• Source

• Patent Number

  3,559,068

• Date Filed

  Not available

• Date Issued

  Tuesday, January 26, 1971
  54 years ago

• CPC

  • H04B1/68 - for wholly or partially suppressing the carrier or one side band or by using special modulation methods
  • H04J1/18 - in which all the carriers are amplitude-modulated

• US Classifications

  • 455 - Telecommunications
  • 333 - Wave transmission lines and networks
  • 704 - Data processing: speech signal processing, linguistics, language translation, and audio compression/decompression