Patents by Inventor Steven E. Golowich

Steven E. Golowich 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).

  • Patent number: 7023533
    Abstract: Systems for, and method of, determining propagation characteristics of a photonic structure having a transverse N-fold symmetry. In one embodiment, a system includes: (1) a numerical analyzer that employs a leading order of a systematic homogenization expansion having multiple scales to develop an angularly averaged indexed profile for the photonic structure and (2) a leading order corrector, associated with the numerical analyzer, that further employs the homogenization expansion to refine an imaginary part of an effective index of refraction of the photonic structure.
    Type: Grant
    Filed: August 1, 2003
    Date of Patent: April 4, 2006
    Assignee: Lucent Technologies Inc.
    Inventors: Steven E. Golowich, Michael I. Weinstein