Patents by Inventor Edward Polkowski

Edward Polkowski 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, system and product for producing a reflective mask mirror and for ablating an object using said reflective mask mirror
    Patent number: 6657157
    Abstract: There is provided a system and method for ablating a surface of a work-piece comprising a radiation source for providing an ablating beam and a plurality of adjustable reflective masks having predetermined mask patterns thereon. The reflective masks are sequentially positioned relative to said radiation source and in the path of said ablating beam for reflecting said ablating beam onto the surface of the work-piece to ablate the work-piece.
    Type: Grant
    Filed: June 7, 2000
    Date of Patent: December 2, 2003
    Assignee: Westar Photonics, Inc.
    Inventors: Zino Altman, Edward Polkowski, Jay Brandinger, Brian Hoffman