Granted Patent
Utility
US 6,683,795 · App. 10/121,215
Shield cap and semiconductor package including shield cap
Inventor:
Duc Su Yoo
Patented Case
View Patent ↗
Granted: Jan 27, 2004
Filed: Apr 10, 2002
Inventor
Duc Su Yoo
Assignee (at issue)
Amkor Technology, 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.