Patents by Inventor Marco Paulo dos Santos Nogueria

Marco Paulo dos Santos Nogueria 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).

  • Detecting motion based on reference signal transmissions
    Patent number: 9584974
    Abstract: In a general aspect, motion of an object is detected based on wireless signals. In some aspects, a receiver in a space receives wireless signals; the wireless signals are based on transmissions of a reference signal by a transmitter. Each of the received wireless signals is based on a respective transmission of the reference signal at a distinct time. Channel responses are determined based on the received wireless signals and the reference signal. Each channel response is determined based on a respective one of the received wireless signals. Motion of an object in the space is detected based on the channel responses.
    Type: Grant
    Filed: May 11, 2016
    Date of Patent: February 28, 2017
    Assignee: Cognitive Systems Corp.
    Inventors: Mohammad Omer, Yunfeng Piao, Mikhail Alexand Zakharov, Marco Paulo dos Santos Nogueria, Stephen Arnold Devison