Granted Patent
Utility
US 5,469,044 · App. 08/368,947
Transmission line power flow controller with unequal advancement and retardation of transmission angle
Inventors:
Laszlo Gyugyi, Robert J. Nelson
Patented Case
View Patent ↗
Granted: Nov 21, 1995
Filed: Jan 5, 1995
Inventors
Laszlo Gyugyi
Robert J. Nelson
Assignee (at issue)
Westinghouse Electric Company LLC
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.