Granted Patent
Utility
US 5,150,176 · App. 07/834,746
PN junction surge suppressor structure with moat
Inventor:
Mark Schoenberg
Patented Case
View Patent ↗
Granted: Sep 22, 1992
Filed: Feb 13, 1992
Inventor
Mark Schoenberg
Assignee (at issue)
Motorola, Inc.
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.