Granted Patent
Utility
US 6,728,694 · App. 09/550,707
Set containment join operation in an object/relational database management system
Inventors:
Karthikeyan Ramasamy, Jignesh M. Patel, Jeffrey F. Naughton
Patented Case
View Patent ↗
Granted: Apr 27, 2004
Filed: Apr 17, 2000
Inventors
Karthikeyan Ramasamy
Jignesh M. Patel
Jeffrey F. Naughton
Assignee (at issue)
NCR 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.