Granted Patent
Utility
US 6,631,371 · App. 10/247,323
Database fine-grained access control
Inventors:
Chon Hei Lei, Douglas James McMahon
Patented Case
View Patent ↗
Granted: Oct 7, 2003
Filed: Sep 18, 2002
Inventors
Chon Hei Lei
Douglas James McMahon
Assignee (at issue)
Oracle International 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.