Granted Patent
Utility
US 5,444,591 · App. 08/040,212
IGBT fault current limiting circuit
Inventors:
Rahul Shantilal Chokhawala, Jamie P. Catt
Patented Case
View Patent ↗
Granted: Aug 22, 1995
Filed: Apr 1, 1993
Inventors
Rahul Shantilal Chokhawala
Jamie P. Catt
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.