Granted Patent
Utility
US 6,061,676 · App. 08/862,906
Effecting constraint magic rewriting on a query with the multiset version of the relational algebric theta-semijoin operator
Inventors:
Divesh Srivastava, Peter Stuckey, Sundararajarao Sudarshan
Patented Case
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Granted: May 9, 2000
Filed: May 23, 1997
Inventors
Divesh Srivastava
Peter Stuckey
Sundararajarao Sudarshan
Assignee (at issue)
LUCENT TECHNOLOGIES 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.