Granted Patent
Utility
US 6,504,780 · App. 09/846,093
Method and apparatus for completely hiding refresh operations in a dram device using clock division
Inventor:
Wingyu Leung
Patented Case
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Granted: Jan 7, 2003
Filed: Apr 30, 2001
Inventor
Wingyu Leung
Assignee (at issue)
Monolithic System Technology, 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.