Patents by Inventor Ee Theow Lau

Ee Theow Lau 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).

  • Lighting controller
    Patent number: 6384545
    Abstract: A lighting controller for performing lighting control operations of decorative lighting elements is disclosed. The controller comprises a processor and an electricity supply connector to which a lighting element is connectable. The controller also comprises a switching device for delivering electricity supply to a lighting element connected to the electricity supply connector. The processor calculates the timing and duration for modulating the lighting element brightness and accordingly actuates the switching device to deliver electricity supply to the lighting element.
    Type: Grant
    Filed: March 19, 2001
    Date of Patent: May 7, 2002
    Inventor: Ee Theow Lau