3849763

Information

• Patent Grant
• 3849763

• References
• Source

• Patent Number

  3,849,763

• Date Filed

  Not available

• Date Issued

  Tuesday, November 19, 1974
  50 years ago

• CPC

  • H02H1/0076 - by superposition on the watched current
  • H02H3/302 - involving phase comparison

• US Classifications

  • 714 - Error detection/correction and fault detection/recovery