Granted Patent
Utility
US 5,585,283 · App. 08/444,617
Method for establishing an electrical field by thinning an implanted region at a surface of a semiconductor device
Inventor:
William G. America
Patented Case
View Patent ↗
Granted: Dec 17, 1996
Filed: May 19, 1995
Inventor
William G. America
Assignee (at issue)
Hughes Aircraft Company
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.