Granted Patent
Utility
US 5,629,932 · App. 08/355,211
12.times.12 STS-1 switch
Inventor:
Dong Wook Kim
Patented Case
View Patent ↗
Granted: May 13, 1997
Filed: Dec 9, 1994
Inventor
Dong Wook Kim
Assignee (at issue)
Gold Star Information & Communications, Ltd.
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.