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:
Apr. 27, 2004
Filed:
Sep. 23, 1997
Applicant:
Inventors:
Ted G. Lautzenheiser, Forest Lake, MN (US);
Thomas K. Austin, Hugo, MN (US);
Thomas R. Peters, Dellwood, MN (US);
Assignee:
Unisys Corporation, Blue Bell, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 1/730 ;
U.S. Cl.
CPC ...
G06F 1/730 ;
Abstract
A method and apparatus for using prior results when processing successive database requests. This is accomplished by storing selected results during the processing of selected user requests. When a subsequent user request is processed, the system determines if appropriate prior results have already been generated and stored by a previous user request. If so, the prior results are used in the processing of the subsequent user request. Because the prior results are not regenerated, the processing time for the subsequent user request may be reduced accordingly.