Patents by Inventor Yuan-Rong Lu

Yuan-Rong 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).

  • Method means and device for limiting the light penetration through one or more pane in a single viewing port
    Patent number: 6405105
    Abstract: A method, means, and device for controlling the amount of light penetration through a viewing port and, more particularly, a new and improved method of controlling one or more pane such that the one or more pane varies the degree of energy reflection and absorption of a single viewing port.
    Type: Grant
    Filed: December 17, 1998
    Date of Patent: June 11, 2002
    Assignee: International Business Machines Corporation
    Inventors: Jimmy M. Hsu, Peter Y. Hsu, Yuan-Rong Lu