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:
Jun. 19, 2018
Filed:
Mar. 05, 2015
Invensys Systems, Inc., Foxboro, MA (US);
Ravi Kumar Herunde Prakash, Lake Forest, CA (US);
Sudhir Gonugunta, Lake Forest, CA (US);
John Madden, Friendswood, TX (US);
Elliot Middleton, Tyler, TX (US);
Olivier Vaillancourt, Laval, CA;
Vinay T. Kamath, Rancho Santa Margarita, CA (US);
Schneider Electric Software, LLC, Lake Forest, CA (US);
Abstract
A user authentication system enables control of access to historian data through a historian application. The user authentication system creates a user authentication directory for storing user authentication information. The system populates the directory with user authentication information. The system links the directory to a historian application and receives credential data from a user. The system grants access to the historian application when it determines that the credential data from the user matches a portion of the user authentication information on the directory.