3708748

Information

• Patent Grant
• 3708748

• References
• Source

• Patent Number

  3,708,748

• Date Filed

  Not available

• Date Issued

  Tuesday, January 2, 1973
  52 years ago

• CPC

  • G11B20/1411 - conversion to or from pulse width coding
  • G06F3/0202 - Constructional details or processes of manufacture of the input device
  • G06K7/0166 - by means of clock-signals derived from the code marks
  • H04L25/49 - using code conversion at the transmitter using predistortion using insertion of idle bits for obtaining a desired frequency spectrum using three or more amplitude levels; Baseband coding techniques specific to data transmission systems

• US Classifications

  • 375 - Pulse or digital communications
  • 235 - Registers
  • 341 - Coded data generation or conversion
  • G9B - INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER