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. 23, 2010
Filed:
Nov. 26, 2003
Applicant:
Uwe Klinger, Bad Schoenborn, DE;
Inventor:
Uwe Klinger, Bad Schoenborn, DE;
Assignee:
SAP Aktiengesellschaft, Walldorf, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
When a user clicks a Back button or a Forward button while reviewing an application page in a browser, the client performs an action in response which is specified by a server. The Back and Forward buttons may be controlled by the server and may be used to provide real undo and redo functionality for stateful server applications. The functionality may be implemented using invisible pages loaded in the browser. If it is determined that undo or redo cannot be performed, the client may continue to display the application page, optionally with a message to the user.