Patents by Inventor Anna Oleksiewicz

Anna Oleksiewicz 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).

  • Automatic gain control for communications demodulation in wireless power transmitters
    Patent number: 11233424
    Abstract: A wireless transmission system includes a transmitter antenna, a sensor, a demodulation circuit, and a transmitter controller. The sensor is configured to detect electrical information superimposed on an AC wireless signal. The demodulation circuit is configured to receive the electrical information from the at least one sensor, apply automatic bias control and gain control to generate modified electrical information, detect a change in the modified electrical information and determine if the change in the modified electrical information meets or exceeds one of a rise threshold or a fall threshold. If the change exceeds one of the rise threshold or the fall threshold, an alert is generated. Alerts are decoded into the electrical information.
    Type: Grant
    Filed: February 1, 2021
    Date of Patent: January 25, 2022
    Assignee: NuCurrent, Inc.
    Inventors: Alberto Peralta, Anna Oleksiewicz, Michael Katz, Md. Nazmul Alam