Patents by Inventor Rangaswamy Narayanan

Rangaswamy Narayanan has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Activity based management system
    Patent number: 8502667
    Abstract: The present invention is directed to management of activities by the operation of keys for performing said activities that are monitored for timing of any activity itself, its duration and frequency in predefined intervals and more particularly to an activity based key monitoring and management system. The present system provides a safe and secured manner of management of activities involving key operation whereby it would be possible to value add to the required authentication and performance of key operative activities in variety of applications and end uses.
    Type: Grant
    Filed: June 9, 2008
    Date of Patent: August 6, 2013
    Inventor: Rangaswamy Narayanan
  • Activity Based Management System
    Publication number: 20110084797
    Abstract: The present invention is directed to management of activities by the operation of keys for performing said activities that are monitored for timing of any activity itself, its duration and frequency in predefined intervals and more particularly to an activity based key monitoring and management system. The present system provides a safe and secured manner of management of activities involving key operation whereby it would be possible to value add to the required authentication and performance of key operative activities in variety of applications and end uses.
    Type: Application
    Filed: June 9, 2008
    Publication date: April 14, 2011
    Inventor: Rangaswamy Narayanan