Patents by Inventor Kim Geissmann Jespersen

Kim Geissmann Jespersen 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).

  • Stretcher fiber and module
    Patent number: 8428413
    Abstract: A stretcher fiber has a core region, inner trench region, ring region, outer trench region, and outer cladding region. The fiber regions are structured to provide the stretcher fiber with a relationship between dispersion and wavelength, such that the second and third derivatives of the stretcher fiber's propagation constant with respect to angular frequency have a shape and wavelength range matching those of a selected compressor module.
    Type: Grant
    Filed: January 6, 2011
    Date of Patent: April 23, 2013
    Assignee: OFS Fitel , LLC
    Inventors: Lars Gruner-Nielsen, Dan Peter Jakobsen, Kim Geissmann Jespersen
  • Stretcher Fiber and Module
    Publication number: 20110097046
    Abstract: A stretcher fiber has a core region, inner trench region, ring region, outer trench region, and outer cladding region. The fiber regions are structured to provide the stretcher fiber with a relationship between dispersion and wavelength, such that the second and third derivatives of the stretcher fiber's propagation constant with respect to angular frequency have a shape and wavelength range matching those of a selected compressor module.
    Type: Application
    Filed: January 6, 2011
    Publication date: April 28, 2011
    Applicant: OFC Fitel, LLC
    Inventors: Lars Gruner-Nielsen, Dan Peter Jakobsen, Kim Geissmann Jespersen