Granted Patent
Utility
US 6,413,830 · App. 08/794,004
Dynamic random access memory
Inventor:
Sven E. Wahlstrom
Patented Case
View Patent ↗
Granted: Jul 2, 2002
Filed: Feb 3, 1997
Inventor
Sven E. Wahlstrom
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.