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:
Feb. 26, 2013
Filed:
Jan. 05, 2009
Santhanakrishnan Ponnambalam, Tamil Nadu, IN;
Sivakumar Balakrishnan, Tamil Nadu, IN;
Gopalakrishnan Venkatesan, Tamil Nadu, IN;
Venkatesh Viswanathan, Karnataka, IN;
Santhanakrishnan Ponnambalam, Tamil Nadu, IN;
Sivakumar Balakrishnan, Tamil Nadu, IN;
Gopalakrishnan Venkatesan, Tamil Nadu, IN;
Venkatesh Viswanathan, Karnataka, IN;
Honeywell International Inc., Morristown, NJ (US);
Abstract
A method and apparatus are provided for controlling access to a secure area. The method includes the steps of providing a plurality of user credentials, generating a Boolean equation based upon the plurality of user credentials where the generated Boolean equation provides a predetermined response to each user credential of the plurality of credentials, saving the generated Boolean equation in a memory in place of the user credentials and recognizing a user credential of the plurality of user credentials by reference to the Boolean equation.