Patents by Inventor CHUN KET CHAI

CHUN KET CHAI 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).

  • Publication number: 20180232973
    Abstract: A security management system of a restricted-access facility includes a security node operated by a security officer, an occupant node operated by an occupant of the facility; a visitor node operated by a visitor, a server having a processor and database, operative to process information including visit data being any one or combination of a visit invitation to the visitor node from the occupant node, a visit request to the occupant from the visitor node or from the visitor through the security node, and generate a visitor pass defined by a QR code, and an online platform operated by the server and accessible by the security node, occupant node and visitor node, capable of receiving information inputs and displaying the information.
    Type: Application
    Filed: December 13, 2017
    Publication date: August 16, 2018
    Inventor: Barry Chun Ket Chai
  • Publication number: 20160110682
    Abstract: An electronic platform system includes: at least one cloud database connected to a communication network; a store platform connected to cloud database via the communication network, configured to display a list of products and/or services for a user to select; a payment platform connected to the store platform via the communication network, configured to allow the user to make a purchase directly from the store platform; and an application server connected to the cloud database via the communication network.
    Type: Application
    Filed: October 13, 2015
    Publication date: April 21, 2016
    Inventors: HON SENG TEH, CHUN KET CHAI