Granted Patent
Utility
US 4,652,895 · App. 06/782,192
Zener structures with connections to buried layer
Inventor:
Henry Roskos
Patented Case
View Patent ↗
Granted: Mar 24, 1987
Filed: Sep 30, 1985
Inventor
Henry Roskos
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.