Granted Patent
Utility
US 6,330,552 · App. 09/162,638
Database query cost model optimizer
Inventors:
Christopher M. Farrar, Harry A. Leslie, Pedro Celis, Diana L. Shak, Jay Vaishnav, Michael J. Skarpelos
Patented Case
View Patent ↗
Granted: Dec 11, 2001
Filed: Sep 28, 1998
Inventors
Christopher M. Farrar
Harry A. Leslie
Pedro Celis
Diana L. Shak
Jay Vaishnav
Michael J. Skarpelos
Assignee (at issue)
Compaq
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.