Granted Patent
Utility
US 5,420,061 · App. 08/106,179
Method for improving latchup immunity in a dual-polysilicon gate process
Inventor:
Monte Manning
Patented Case
View Patent ↗
Granted: May 30, 1995
Filed: Aug 13, 1993
Inventor
Monte Manning
Assignee (at issue)
Micron Semiconductor, 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.