3585504

Information

• Patent Grant
• 3585504

• References
• Source

• Patent Number

  3,585,504

• Date Filed

  Not available

• Date Issued

  Tuesday, June 15, 1971
  53 years ago

• CPC

  • H04N1/4135 - in which a baseband signal showing more than two values or a continuously varying baseband signal is transmitted or recorded
  • H04N1/411 - for the transmission or storage or reproduction of two-tone pictures

• US Classifications

  • 358 - Facsimile and static presentation processing
  • 341 - Coded data generation or conversion
  • 375 - Pulse or digital communications