Granted Patent
Utility
US 6,489,651 · App. 09/595,851
MOS transistor that inhibits punchthrough
Inventor:
Sang-Yong Kim
Patented Case
View Patent ↗
Granted: Dec 3, 2002
Filed: Jun 16, 2000
Inventor
Sang-Yong Kim
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.