Granted Patent
Utility
US 5,958,607 · App. 08/823,691
Lead frame for semiconductor device
Inventors:
Joong-do Kim, Young-ho Baek
Patented Case
View Patent ↗
Granted: Sep 28, 1999
Filed: Mar 25, 1997
Inventors
Joong-do Kim
Young-ho Baek
Assignee (at issue)
Samsung Aerospace Industries, 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.