Patents by Inventor Romuald Pawluczyk

Romuald Pawluczyk 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 of changing the optical invariant of multifiber fiber-optic elements
    Patent number: 5518863
    Abstract: The multifiber fiber-optic element for use in image transfer comprises a large number of packed optic fibers cemented together at least at the ends, and microlenses formed on at least one of the two end facets of the fibers, whereby the optical invariant of the element can be changed by said microlenses. A method for providing the microlenses light redistributing structures is also disclosed.
    Type: Grant
    Filed: July 5, 1994
    Date of Patent: May 21, 1996
    Assignee: Institut National D'Optique
    Inventor: Romuald Pawluczyk