Granted Patent
Utility
US 5,825,641 · App. 08/013,239
Circuit for sensing individual leg current in a motor controller using resistive shunts
Inventor:
Vijay Mangtani
Patented Case
View Patent ↗
Granted: Oct 20, 1998
Filed: Jan 26, 1998
Inventor
Vijay Mangtani
Assignee (at issue)
International Rectifier Corporation
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.