Granted Patent
Utility
US 6,551,877 · App. 10/064,092
Method of manufacturing memory device
Inventor:
Kun-Jung Wu
Patented Case
View Patent ↗
Granted: Apr 22, 2003
Filed: Jun 11, 2002
Inventor
Kun-Jung Wu
Assignee (at issue)
POWERCHIP SEMICONDUCTOR CORP.
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.