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:
Jul. 03, 2012
Filed:
Nov. 14, 2008
Applicant:
Rabindranath Dutta, Austin, TX (US);
Inventor:
Rabindranath Dutta, Austin, TX (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
G06F 15/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides a system and method of maintaining state information on a client. In response to a client request for a file located on a server, the file is transmitted from the server to the client. An unmodifiable cookie that specifies state information from the server is also transmitted to the client. The client then stores the unmodifiable cookie. A user is unable to alter the unmodifiable cookie on the client machine.