Granted Patent
Utility
US 6,340,623 · App. 09/693,466
Method of fabricating semiconductor device
Inventor:
Keun Soo Park
Patented Case
View Patent ↗
Granted: Jan 22, 2002
Filed: Oct 20, 2000
Inventor
Keun Soo Park
Assignees (at issue)
Anam Semiconductor
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.