Granted Patent
Utility
US 6,781,908 · App. 10/370,011
Memory having variable refresh control and method therefor
Inventors:
Perry H. Pelley, John M. Burgan
Patented Case
View Patent ↗
Granted: Aug 24, 2004
Filed: Feb 19, 2003
Inventors
Perry H. Pelley
John M. Burgan
Assignee (at issue)
Freeescale Semiconductor, Inc.
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.