Granted Patent
Utility
US 5,801,418 · App. 08/794,319
High voltage power integrated circuit with level shift operation and without metal crossover
Inventor:
Niraj Ranjan
Patented Case
View Patent ↗
Granted: Sep 1, 1998
Filed: Feb 3, 1997
Inventor
Niraj Ranjan
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.