Granted Patent
Utility
US 6,732,096 · App. 09/918,252
Optimizing an aggregate join query
Inventor:
Grace Kwan-On Au
Patented Case
View Patent ↗
Granted: May 4, 2004
Filed: Jul 30, 2001
Inventor
Grace Kwan-On Au
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.