Patents by Inventor Dr. Wolfgang Schreiber-Prillwitz

Dr. Wolfgang Schreiber-Prillwitz 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).

  • Sensor Device for a Mouth-Nose Protection and Mouth-Nose Protection Device
    Publication number: 20230116663
    Abstract: In an embodiment a sensor device for arrangement on a mouth-nose protection includes a sensor unit having at least one sensor element configured to detect individual breathing processes of a user when the mouth-nose protection with the sensor device is used by a user and an evaluation unit configured to count the breathing processes of the user depending on a detection signal provided by the sensor unit and provide an evaluation signal for a signaling unit depending on a determined number of breathing processes.
    Type: Application
    Filed: May 6, 2021
    Publication date: April 13, 2023
    Inventors: Dr. Bernhard Ostrick, Dr. Wolfgang Schreiber-Prillwitz, Dr. Waldemar Unrau, Axel Pecina, Masahiro Oishi, Masayuki Muroi, Dr. Yongli Wang