Granted Patent
Utility
US 5,079,176 · App. 07/498,642
Method of forming a high voltage junction in a dielectrically isolated island
Inventor:
John S. Prentice
Patented Case
View Patent ↗
Granted: Jan 7, 1992
Filed: Mar 26, 1990
Inventor
John S. Prentice
Assignee (at issue)
HARRIS 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.