A patent titled “System And Method For Issuing And Storing Key/Keycard” has been granted by the United States Patent and Trademark Office to IP GROUP’s inventor, Le Mai Tung, and colleagues on April 4, 2023, with patent number US11620460B1.

This new invention provides a method and system to enhance security and convenience in key/card management. The new method allows users to easily manage their keys and key cards through a mobile app or tablet, providing detailed information about their keys and key cards, including usage history and current status.

This invention has the potential to improve security and convenience in key/card storage and distribution. If widely implemented, it could significantly contribute to enhancing the quality of life and safety for people in Vietnam and around the world.