Patents by Inventor Yang Quek

Yang Quek 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).

  • Apparatus and methods for regulating delivery of electrical energy
    Publication number: 20050275354
    Abstract: Apparatus and methods for regulating delivery of electrical energy to a lighting load are disclosed. An electrical waveform is received from a source of electrical energy. An integration value is generated based on a square of an amplitude of the received waveform. Electrical energy is delivered to the load until the integration value exceeds a threshold value. Thereafter, the delivery of electrical energy to the load is discontinued.
    Type: Application
    Filed: June 10, 2004
    Publication date: December 15, 2005
    Inventors: Donald Hausman, Eric Lavin, Yang Quek, Audwin Cash