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:
Mar. 16, 2010
Filed:
Nov. 12, 2004
James Shaw, Chula Vista, CA (US);
James Shaw, Chula Vista, CA (US);
Intuit Inc., Mountain View, CA (US);
Abstract
A notification engine manages subscriptions of applications to data events in a file-sharing environment. A subscription includes a data event recovery time stamp indicating the time when a first change to subscribed data objects occurred of which an application was not aware. When the data event occurs on a computer, the engine finds applications subscribed to that data event and sets the time stamp in the subscriptions for non-local applications to the current time if the data event recovery time stamp is clear. An application that was not notified of the data event that occurred on another computer learns about the data event when it is called back. The application uses a data event recovery time stamp indicated in the callback to issue a query for a current version of subscribed data objects to which data events occurred at or after the time indicated in the time stamp.