The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 16, 2007
Filed:
Nov. 19, 2003
Kevin S. Beyer, San Jose, CA (US);
Roberta J. Cochrane, Los Gatos, CA (US);
Fatma Ozcan, San Jose, CA (US);
Normen Seemann, Cupertino, CA (US);
Kevin S. Beyer, San Jose, CA (US);
Roberta J. Cochrane, Los Gatos, CA (US);
Fatma Ozcan, San Jose, CA (US);
Normen Seemann, Cupertino, CA (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
An XML query compilation processor () includes an execution compiler () that transforms an XML query into an executable XML query plan (). A query rewrite processor () performs query transformations on the XML query. Said query transformations include transforming an expression input () received by an expression () conditional upon a set of items defined by an output () of the expression () being independent of grouping of items in the expression input ().