Granted Patent
Utility
US 6,437,388 · App. 09/866,278
Compact trench capacitor memory cell with body contact
Inventors:
Carl Radens, Ulrike Gruening, Jack A. Mandelman
Patented Case
View Patent ↗
Granted: Aug 20, 2002
Filed: May 25, 2001
Inventors
Carl Radens
Ulrike Gruening
Jack A. Mandelman
Assignees (at issue)
Infineon Technologies AG
International Business Machines Corporation
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.