Patents by Inventor Michael Rasmusen

Michael Rasmusen 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).

  • Fiber lens with multimode pigtail
    Publication number: 20050069257
    Abstract: A fiber lens includes a multimode fiber and a refractive lens disposed at an end of the multimode fiber. The refractive lens focuses a beam from the multimode fiber into a diffraction-limited spot. In one embodiment, a graded-index is interposed between the multimode fiber and the refractive lens. In one embodiment, the combination of the graded-index and the refractive lens enables extreme anamorphic lens characteristics.
    Type: Application
    Filed: September 23, 2004
    Publication date: March 31, 2005
    Inventors: Venkata Bhagavatula, John Himmelreich, Phyllis Markowski, Michael Rasmusen, Nagaraja Shashidhar, Luis Zenteno