Patents by Inventor Stanislav Vladimirovich Aleshin

Stanislav Vladimirovich Aleshin 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).

  • Adaptive filtering with flexible selection of algorithm complexity and performance
    Patent number: 8515055
    Abstract: An adaptive filter configured to use multiple algorithm species that differ in the quality of echo suppression and respective burdens imposed on the computational resources of the host communication device. Depending on the available computational budget, the adaptive filter selects an algorithm species that, while supporting a relatively high quality of echo suppression, involves a relatively low risk of overwhelming the computational resources. The adaptive filter monitors changes in the available computational budget and, if appropriate or necessary, can change the algorithm species to maintain a quality of echo suppression that is optimal for the current computational budget. If a change of the algorithm species is initiated, then at least a portion of internal algorithm data from the previously running algorithm species might be transferred for use in the subsequent algorithm species.
    Type: Grant
    Filed: October 31, 2008
    Date of Patent: August 20, 2013
    Assignee: LSI Corporation
    Inventors: Ivan Leonidovich Mazurenko, Stanislav Vladimirovich Aleshin, Dmitry Nikolaevich Babin, Ilya Viktorovich Lyalin, Andrey Anatolevich Nikitin, Denis Vassilevich Parfenov
  • ADAPTIVE FILTERING WITH FLEXIBLE SELECTION OF ALGORITHM COMPLEXITY AND PERFORMANCE
    Publication number: 20110033037
    Abstract: An adaptive filter configured to use multiple algorithm species that differ in the quality of echo suppression and respective burdens imposed on the computational resources of the host communication device. Depending on the available computational budget, the adaptive filter selects an algorithm species that, while supporting a relatively high quality of echo suppression, involves a relatively low risk of overwhelming the computational resources. The adaptive filter monitors changes in the available computational budget and, if appropriate or necessary, can change the algorithm species to maintain a quality of echo suppression that is optimal for the current computational budget. If a change of the algorithm species is initiated, then at least a portion of internal algorithm data from the previously running algorithm species might be transferred for use in the subsequent algorithm species.
    Type: Application
    Filed: October 31, 2008
    Publication date: February 10, 2011
    Applicant: LSI CORPORATION
    Inventors: Ivan Leonidovich Mazurenko, Stanislav Vladimirovich Aleshin, Dmitry Nikolaevich Babin, Ilya Viktorovich Lyalin, Andrey Anatolevich Nikitin, Denis Vassilevich Parfenov