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:
Dec. 19, 2000
Filed:
Jun. 23, 1998
Microsoft Corporation, Redmond, WA (US);
Abstract
The present invention is embodied in a system and method for reducing the likelihood of the location conflicts in a system with a database of records having an initial size. A logical location of each record is dependent upon data contained in each record and the database size and wherein a change in the database size by a resizing factor creates a likelihood of a location conflict between two records. The present invention reduces the likelihood of the location conflict by maintaining a first list of unused records, wherein the first list contains unused records that, if used, would not have location conflicts with any record currently used and would not have location conflicts with any other records contained in the first list. Also, a second list of unused records is maintained, wherein the second list contains unused records that are not contained in the first list. An unused record from the first list is selected if the first list is not empty when a datum is added to the database and an unused record from the second list is selected only if the first list is empty when a datum is added to the database.