Patents by Inventor Brett L. Hansmeier

Brett L. Hansmeier 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).

  • Method and apparatus for high speed data transmission modulation and demodulation
    Patent number: 8576936
    Abstract: A method and apparatus for communicating wirelessly comprising creating a plurality of sub-carrier signals by quadrature amplitude modulating data onto a plurality of sub-carrier frequencies spaced apart by a sub-carrier frequency spacing interval, frequency shifting the sub-carrier signals by one half of the sub-carrier frequency spacing interval, and modulating the sub-carrier signals onto a radio frequency carrier wave for wireless transmission.
    Type: Grant
    Filed: January 25, 2010
    Date of Patent: November 5, 2013
    Assignee: Harris Corporation
    Inventors: Daniel Wayne Ericson, Jun Ni, Liang Ban, Brett L. Hansmeier, Yuan Chen
  • METHOD AND APPARATUS FOR HIGH SPEED DATA TRANSMISSION MODULATION AND DEMODULATION
    Publication number: 20110182332
    Abstract: A method and apparatus for communicating wirelessly comprising creating a plurality of sub-carrier signals by quadrature amplitude modulating data onto a plurality of sub-carrier frequencies spaced apart by a sub-carrier frequency spacing interval, frequency shifting the sub-carrier signals by one half of the sub-carrier frequency spacing interval, and modulating the sub-carrier signals onto a radio frequency carrier wave for wireless transmission.
    Type: Application
    Filed: January 25, 2010
    Publication date: July 28, 2011
    Applicant: Harris Corporation
    Inventors: Daniel Wayne Ericson, Jun Ni, Liang Ban, Brett L. Hansmeier, Yuan Chen