Granted Patent
Utility
US 6,797,562 · App. 10/607,033
Method for manufacturing a buried strap contact in a memory cell
Inventors:
Dietrich Bonart, Gerhard Enders, Bjoern Fischer, Peter Voigt
Patented Case
View Patent ↗
Granted: Sep 28, 2004
Filed: Jun 26, 2003
Inventors
Dietrich Bonart
Gerhard Enders
Bjoern Fischer
Peter Voigt
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.