Patents by Inventor Wan Yen Tan

Wan Yen Tan 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: 20040066415
    Abstract: An improved user interface for a telephone dialer application in a portable device and a method for implementing a display area for the device are provided. Existing telephone dialer application in a portable device is less user friendly as it obscures an entire display area of a portable device. The present invention allows a user to simultaneously access both the dialer and other applications. Further, the dialer user interface has an input display section for displaying an input received through a user's initiation or transmitted from a separate application.
    Type: Application
    Filed: October 4, 2002
    Publication date: April 8, 2004
    Inventors: Geok Pei Khoo, Wan Yen Tan