Granted Patent
Utility
US 6,740,917 · App. 10/195,194
Integrated semiconductor memory fabrication method
Inventor:
Peter Beer
Patented Case
View Patent ↗
Granted: May 25, 2004
Filed: Jul 15, 2002
Inventor
Peter Beer
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.