Granted Patent
Utility
US 6,453,433 · App. 09/281,021
Reduced signal test for dynamic random access memory
Inventor:
Joerg Vollrath
Patented Case
View Patent ↗
Granted: Sep 17, 2002
Filed: Mar 30, 1999
Inventor
Joerg Vollrath
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.