3889235

Information

• Patent Grant
• 3889235

• References
• Source

• Patent Number

  3,889,235

• Date Filed

  Not available

• Date Issued

  Tuesday, June 10, 1975
  50 years ago

• CPC

  • H04L5/225 - combined with the use of transition coding
  • H04L25/493 - by transition coding

• US Classifications

  • 714 - Error detection/correction and fault detection/recovery
  • 360 - Dynamic magnetic information storage or retrieval