Patents by Inventor Stephen Julstrom

Stephen Julstrom 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).

  • Publication number: 20240040315
    Abstract: A communication system for hearing device users is disclosed. The communication system includes a communication device configured to convert sound to an electrical audio signal combined with other electrical audio signals from other communication devices; a communication module to receive the electrical audio signal to generate a communication signal and transmit the communication signal using a communication protocol; and one or more hearing devices configured to receive the communication signal using the communication protocol. Other aspects, embodiments, and features are also claimed and described.
    Type: Application
    Filed: July 28, 2023
    Publication date: February 1, 2024
    Inventors: Mead Killion, Frank Dunn, Andrew Haapapuro, Stephen Julstrom, Viorel Drambarean
  • Publication number: 20060269088
    Abstract: A hearing improvement device using a multi-coil coupling system and methods for operating such a device are disclosed. An embodiment of the present invention may use an array microphone to provide highly directional reception. The received audio signal may be filtered, amplified, and converted into a magnetic field for coupling to the telecoil in a conventional hearing aid. Multiple transmit inductors may be used to effectively couple to both in-the-ear and behind-the-ear type hearing aids, and an additional embodiment is disclosed which may be used with an earphone, for users not requiring a hearing aid.
    Type: Application
    Filed: February 1, 2006
    Publication date: November 30, 2006
    Inventors: Stephen Julstrom, Viorel Drambarean, Willem Soede
  • Publication number: 20060182287
    Abstract: An earphone monitoring system is disclosed that provides for user information and control regarding ambient and monitored sound levels.
    Type: Application
    Filed: January 18, 2006
    Publication date: August 17, 2006
    Inventors: Robert Schulein, Stephen Julstrom, Michael Santucci