Patents by Inventor James Schwiegerling

James Schwiegerling 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).

  • Imaging lens and illumination system
    Publication number: 20050041207
    Abstract: An imaging system and method for imaging an object, where an objective lens directs light to the object, a coupling lens receives light reflected from a surface of the object and transmitted through the objective lens, and focuses the reflected light as an image of the object, and an annular light emitter arranged concentrically with an optical axis of the objective lens and the coupling lens emits to the objective lens the light directed to the object.
    Type: Application
    Filed: March 17, 2004
    Publication date: February 24, 2005
    Applicant: The AZ Board Regents on behalf of The Uni. of AZ
    Inventors: Joseph Miller, James Schwiegerling