Patents by Inventor Arthur S. Valla

Arthur S. Valla 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).

  • Patent number: 5528212
    Abstract: A method and apparatus for independently adjusting the spacing between opposing magnet arrays in charged particle based light sources. Adjustment mechanisms between each of the magnet arrays and the supporting structure allow the gap between the two magnet arrays to be independently adjusted. In addition, spherical bearings in the linkages to the magnet arrays permit the transverse angular orientation of the magnet arrays to also be adjusted. The opposing magnet arrays can be supported above the ground by the structural support.
    Type: Grant
    Filed: March 9, 1995
    Date of Patent: June 18, 1996
    Assignee: STI Optronics, Inc.
    Inventors: Michael P. Challenger, Arthur S. Valla