Patents by Inventor Dvid B. Taubenheim

Dvid B. Taubenheim 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).

  • TECHNIQUE AND APPARATUS FOR COGNITIVE RADIO ACCESS TO A BROKERED SPECTRUM
    Publication number: 20100248764
    Abstract: A technique (300) and apparatus for sharing frequency spectrum amongst cognitive radios, without the use of a centralized control, is provided. By determining open segments of available spectrum within a brokered spectrum (306), and determining costs associated with those available segments (307), a CR device can identify an optimal spectral portion (308) within which to transmit (314) and grow (342) a narrowband signal. The occupied bandwidth growth is monitored such that cost associated with the growth does not exceed a cost threshold (341).
    Type: Application
    Filed: March 31, 2009
    Publication date: September 30, 2010
    Applicant: Motorola, Inc.
    Inventors: Edgar H. Callaway, JR., Dvid B. Taubenheim