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. 07, 2010
Filed:
Jul. 01, 2005
Tanmoy Dutta, Redmond, WA (US);
Jeremy Mazner, Seattle, WA (US);
Tanmoy Dutta, Redmond, WA (US);
Jeremy Mazner, Seattle, WA (US);
Microsoft Corporation, Redmond, WA (US);
Abstract
A system and method employ a client-server architecture that abstracts from the client the states of objects and transitions between the states. As a result, the server maintains objects, along with associated states, and state transitions that are provided to clients on demand. The client is only provided with a set of valid transitions between states that are based on the current state of the object and valid transitions out of that state. The states may be additionally filtered based on the permissions granted to the client. In this way, the client is relieved of prior knowledge of valid object states and state transitions. Hence, in a document management system, for example, new states and transitions for objects may be added at the server and propagated through to the clients.