Patents by Inventor Seigfried Fleischer

Seigfried Fleischer 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).

  • Modified Schmidt-Cassegrain Telescope For Use In A Free-Space Optical Communications System
    Publication number: 20150301321
    Abstract: A Cassegrain telescope uses a pivoted corrector plate to reduce back-reflections. A converging lens is added to the optical path inside a housing of the telescope to focus the light within the telescope. The modified Cassegrain design may be used a hybrid radio frequency and free-space optical commercial communications network.
    Type: Application
    Filed: March 13, 2013
    Publication date: October 22, 2015
    Applicant: AOptix Technologies, Inc.
    Inventors: J. Elon Graves, Malcolm J. Northcott, Seigfried Fleischer, Rebecca Chang, Paolo Zambon