Granted Patent
Utility
US 5,416,355 · App. 08/116,216
Semiconductor integrated circuit protectant incorporating cold cathode field emission
Inventor:
Hitoshi Kudoh
Patented Case
View Patent ↗
Granted: May 16, 1995
Filed: Sep 2, 1993
Inventor
Hitoshi Kudoh
Assignee (at issue)
Matsushita Electronics 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.