Granted Patent
Utility
US 6,580,110 · App. 09/833,352
Trench capacitor and method for fabricating a trench capacitor
Inventor:
Martin Schrems
Patented Case
View Patent ↗
Granted: Jun 17, 2003
Filed: Apr 12, 2001
Inventor
Martin Schrems
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.