Granted Patent
Utility
US 6,377,019 · App. 09/499,366
Peak torque per ampere method for induction motor vector control
Inventor:
Li-Wei Chen
Patented Case
View Patent ↗
Granted: Apr 23, 2002
Filed: Feb 10, 2000
Inventor
Li-Wei Chen
Assignee (at issue)
FORD GLOBAL TECHNOLOGIES, 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.