Patents by Inventor Lok Sum Chui

Lok Sum Chui 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).

  • Method and system for identification using a portable wireless communication device of a person
    Patent number: 8170532
    Abstract: A method for identification using a portable wireless communication device of a person, the method comprising: activating (62) an application installed on the device to enable wireless transmission of an identification code associated with the person; receiving (67) the identification code by a receiver; and performing (68) a predetermined operation by the receiver in response to the received identification code; wherein the identification code is transferable to another device and a privacy level is applied on the identification code to control the visibility of the identification code to other devices; and wherein the identification code is transmitted directly by a wireless transmitter of the portable wireless communication device to the receiver.
    Type: Grant
    Filed: November 21, 2008
    Date of Patent: May 1, 2012
    Assignee: Hong Kong RFID Ltd.
    Inventors: Cho Kwan Wan, Lok Sum Chui, Chun Wah Jo, Sui Hei Fung, Chun Fung Tai
  • METHOD AND SYSTEM FOR IDENTIFICATION USING A PORTABLE WIRELESS COMMUNICATION DEVICE OF A PERSON
    Publication number: 20100130176
    Abstract: A method for identification using a portable wireless communication device of a person, the method comprising: activating (62) an application installed on the device to enable wireless transmission of an identification code associated with the person; receiving (67) the identification code by a receiver; and performing (68) a predetermined operation by the receiver in response to the received identification code; wherein the identification code is transferable to another device and a privacy level is applied on the identification code to control the visibility of the identification code to other devices; and wherein the identification code is transmitted directly by a wireless transmitter of the portable wireless communication device to the receiver.
    Type: Application
    Filed: November 21, 2008
    Publication date: May 27, 2010
    Inventors: Cho Kwan WAN, Lok Sum Chui, Chun Wah Jo, Sui Hei Fung, Chun Fung Tai