Patents by Inventor David G. Bateman

David G. Bateman 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: 8611409
    Abstract: A method is provided for performing channel equalization on a wireless signal. The method includes: (i) formulating an equalizer associated with sub-carriers of the wireless signal, wherein the equalizer is a function of a quantity relating to signal quality (305); (ii) determining an adjoint of the equalizer over a selected number of the subcarriers (310); (iii) interpolating the adjoint determined in (ii) to obtain an adjoint of the equalizer over remaining ones of the subcarriers of the wireless signal (315); and (iv) generating an equalized signal for each of the subcarriers using the adjoint of the equalizer over the selected number of subcarriers and the interpolated adjoint over the remaining ones of the subcarriers (320).
    Type: Grant
    Filed: December 16, 2008
    Date of Patent: December 17, 2013
    Assignee: Motorola Mobility LLC
    Inventors: Anahid Robert, David G. Bateman, Philippe Bernardin, Stephanie Rouquette-Leveil
  • Publication number: 20110299582
    Abstract: A method is provided for performing channel equalization on a wireless signal. The method includes: (i) formulating an equalizer associated with sub-carriers of the wireless signal, wherein the equalizer is a function of a quantity relating to signal quality (305); (ii) determining an adjoint of the equalizer over a selected number of the subcarriers (310); (iii) interpolating the adjoint determined in (ii) to obtain an adjoint of the equalizer over remaining ones of the subcarriers of the wireless signal (315); and (iv) generating an equalized signal for each of the subcarriers using the adjoint of the equalizer over the selected number of subcarriers and the interpolated adjoint over the remaining ones of the subcarriers (320).
    Type: Application
    Filed: December 16, 2008
    Publication date: December 8, 2011
    Applicant: GENERAL INSTRUMENT CORPORATION
    Inventors: Anahid Robert, David G. Bateman, Philippe Bernardin, Stephanie Rouquette-Leveil