Granted Patent
Utility
US 6,605,837 · App. 09/940,087
Memory cell configuration and production method
Inventor:
Siegfried Schwarzl
Patented Case
View Patent ↗
Granted: Aug 12, 2003
Filed: Aug 27, 2001
Inventor
Siegfried Schwarzl
Assignee (at issue)
Infineon Technologies AG
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.