Patents by Inventor Wee Kar Tan

Wee Kar 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).

  • Projection system
    Publication number: 20020105620
    Abstract: Projection systems are known to display images of all kind. The invention proposes to use of a ceiling of a room, for example the bedroom can be used to display all kind of images. Further the invention makes the projection system very much user-interactive.
    Type: Application
    Filed: December 18, 2001
    Publication date: August 8, 2002
    Inventors: Lorna Goulden, Paul Denis MacGroary, Fiona Rees, Alex Wee Kar Tan, Joanna Martina Cornelia Van Gestel, Philip Joseph Phelan