Patents by Inventor Matthew A. Sliverman

Matthew A. Sliverman 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).

  • Angle of arrival location sensing with antenna array
    Patent number: 10761177
    Abstract: In one embodiment, an apparatus includes a processor for processing a plurality of radio frequency chains at a wireless device in a block based modulation environment, recording subcarrier phases and differences between the subcarrier phases, and using the subcarrier phase differences to construct a feature vector for use in angle of arrival calculated positioning of a mobile device, and memory for storing the subcarrier phases and the feature vector.
    Type: Grant
    Filed: October 4, 2017
    Date of Patent: September 1, 2020
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Brian Donald Hart, Paul J. Stager, Santosh Pandey, David Kloper, Dan Lyons, Matthew A. Sliverman
  • ANGLE OF ARRIVAL LOCATION SENSING WITH ANTENNA ARRAY
    Publication number: 20180045805
    Abstract: In one embodiment, an apparatus includes a processor for processing a plurality of radio frequency chains at a wireless device in a block based modulation environment, recording subcarrier phases and differences between the subcarrier phases, and using the subcarrier phase differences to construct a feature vector for use in angle of arrival calculated positioning of a mobile device, and memory for storing the subcarrier phases and the feature vector.
    Type: Application
    Filed: October 4, 2017
    Publication date: February 15, 2018
    Applicant: CISCO TECHNOLOGY, INC.
    Inventors: Brian Donald Hart, Paul J. Stager, Santosh Pandey, David Kloper, Dan Lyons, Matthew A. Sliverman