Granted Patent
Utility
US 6,735,537 · App. 10/099,814
Procedure for measuring the current in each phase of a three-phase device via single current sensor
Inventors:
Guang Liu, Alexander Kurnia, Ronan De'Larminat
Patented Case
View Patent ↗
Granted: May 11, 2004
Filed: Mar 15, 2002
Inventors
Guang Liu
Alexander Kurnia
Ronan De'Larminat
Assignee (at issue)
Motorola, Inc.
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.