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. 18, 2000
Filed:
Mar. 24, 1998
Weimin Du, San Jose, CA (US);
Hewlett-Packard Company, Palo Alto, CA (US);
Abstract
A system for allowing consistent execution of a workflow process in a computer-enabled workflow management system is described. The workflow process includes at least one sequence of workflow actions, having at least one set of parallel workflow actions and being configured as a number of nodes interconnected by arcs. Each node defines and executes at least one of the workflow actions. The system includes a workflow process database accessible by the nodes of the workflow process to read and write data items when executing the workflow actions. The system also includes a module for maintaining execution consistency among the workflow actions when the nodes access the workflow process database to read and write the data items in carrying out the workflow actions. A computer-implemented method for consistently executing a workflow process in a workflow management system is also described.