Patents by Inventor Thomas J. Pozda

Thomas J. Pozda 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).

  • High power white LED lamp structure using unique phosphor application for LED lighting products
    Patent number: 6635987
    Abstract: Phosphor application for high power LED lamps for use in lighting products includes a lensing structure and a phosphor layer applied to at least one side of the lensing structure. The lensing structure is positioned in the LED lamp so that emitted light from the LED die excites the phosphor layer. The lensing structure ensures both uniform color and light output as it eliminates the necessity of applying the phosphor layer directly to the LED die surface.
    Type: Grant
    Filed: September 26, 2000
    Date of Patent: October 21, 2003
    Assignee: General Electric Company
    Inventors: Robert J. Wojnarowski, Thomas J. Pozda