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:
Sep. 02, 2008
Filed:
Apr. 29, 2005
R Donald Thompson, Mercer Island, WA (US);
R Donald Thompson, Mercer Island, WA (US);
Microsoft Corporation, Redmond, WA (US);
Abstract
A system and method for implementing a conditional payload server are provided. A request for a payload corresponding to a subset of client attributes is obtained. Additionally, one or more payload(s) is obtained in which each payload defines criteria for delivering the payload. The criteria for delivering each payload are then embodied into an expression tree that is scored and optimized for traversal. The expression tree is converted into an evaluation tree data structure in which the conjunctive and disjunctive operators are the tree nodes and attribute evaluator value expressions are the leaf nodes. The expression tree is merged into a catalog data structure having a master attribute list, an evaluator list, a value list, a payload list, and a conjunction list. The catalog is then evaluated according to the subset of client attributes corresponding to the payload request and a payload is delivered.