Patents by Inventor Sebastian-Teodor Prepelita

Sebastian-Teodor Prepelita 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).

  • HEAD-RELATED TRANSFER FUNCTION DETERMINATION USING REFLECTED ULTRASONIC SIGNAL
    Publication number: 20220322028
    Abstract: An audio system includes a plurality of transducers, one or more acoustic sensors, and a controller. The plurality of transducers transmits an ultrasonic beam towards an ear of a user. The one or more acoustic sensors detect a reflected signal generated by an interaction of the ultrasonic beam with the ear. The controller updates a three-dimensional geometry of the ear based on the reflected signal. The controller determines a head-related transfer function (HRTF) for the user based in part on the three-dimensional geometry of the ear.
    Type: Application
    Filed: April 1, 2021
    Publication date: October 6, 2022
    Inventors: Michaela Warnecke, Pablo Francisco Faundez Hoffmann, Vamsi Krishna Ithapu, Sebastian-Teodor Prepelita, Philip Robinson