Patents by Inventor Wei David Lu

Wei David Lu 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).

  • Solar Thermal Energy Absorber Tube
    Publication number: 20100126499
    Abstract: An absorber tube is provided that includes an inner tube and an outer tube that at least partially surrounds the inner tube and is concentric with the inner tube. An expansion element is present and is configured for expanding in response to differences in thermal expansion between the inner tube and the outer tube. A getter is located radially at a position between the inner tube and the outer tube.
    Type: Application
    Filed: November 24, 2008
    Publication date: May 27, 2010
    Inventor: Wei David Lu