Patents by Inventor Chok Khang Yu

Chok Khang Yu 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: 20140025546
    Abstract: Time attendance tracking methods and systems are described in which a hand-held device is set as a primary device or a secondary device based on an inherent mobile identity of the hand-held device and operable in either a first mode or a second mode. The first mode permits the user to clock-in or clock-out for attendance recording for the user tied account while the second mode restricts the user to clock-in or clock-out for attendance recording for the user tied account.
    Type: Application
    Filed: July 17, 2013
    Publication date: January 23, 2014
    Inventors: TEH HON SENG, Chong Kah Heng, Chok Khang Yu