Granted Patent
Utility
US 6,556,469 · App. 09/768,006
System and method for multilevel DRAM sensing and restoring
Inventors:
Gershom Birk, Duncan George Elliott, Bruce Cockburn
Patented Case
View Patent ↗
Granted: Apr 29, 2003
Filed: Jan 24, 2001
Inventors
Gershom Birk
Duncan George Elliott
Bruce Cockburn
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.