Granted Patent
Utility
US 6,041,423 · App. 08/747,064
Method and apparatus for using undo/redo logging to perform asynchronous updates of parity and data pages in a redundant array data storage environment
Inventor:
Alex Tsukerman
Patented Case
View Patent ↗
Granted: Mar 21, 2000
Filed: Nov 8, 1996
Inventor
Alex Tsukerman
Assignee (at issue)
Oracle Corporation
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.