Patents by Inventor Stefan Schrumpf

Stefan Schrumpf 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).

  • EXTRACTOR HOOD AND METHOD FOR OPERATING AN EXTRACTOR HOOD
    Publication number: 20230182182
    Abstract: An extractor hood includes a functional unit, a control unit designed to control the functional unit, a hood body, a flap pivotably fastened to the hood body, and a sensor arranged on the flap and designed to detect a state of the flap. The sensor is embodied as an acceleration sensor and connected to the control unit such that the functional unit is controlled by the control unit based on the detected state of the flap.
    Type: Application
    Filed: May 5, 2021
    Publication date: June 15, 2023
    Inventors: Marc Federmann, Axel Glasbrenner, Ilhan Güclü, Markus Hochmann, Stefan Schrumpf, Jochen Schuhmacher
  • Vapor extraction device and method for controlling a vapor extraction device
    Patent number: 11125444
    Abstract: A vapor extraction device includes a fan box, a fan having a fan motor accommodated in the fan box, and a first sensor arranged in or on the fan box and configured to determine a first odor status of a cooking environment of the vapor extraction device. The fan motor of the fan can be controlled by performing a cooking process detection, performing an odor pollution determination in response to the cooking process detection, and controlling the fan motor to a fan level in response to the odor pollution determination.
    Type: Grant
    Filed: July 18, 2013
    Date of Patent: September 21, 2021
    Assignee: BSH Hausgeräte GmbH
    Inventors: Martin Graw, Stefan Schrumpf, Markus Wössner
  • VAPOUR EXTRACTION DEVICE AND METHOD FOR CONTROLLING A FAN MOTOR OF A FAN AND FOR DETERMINING AND CLEANING EFFECTIVENESS
    Publication number: 20150192305
    Abstract: A vapor extraction device includes a fan box, a fan having a fan motor accommodated in the fan box, and a first sensor arranged in or on the fan box and configured to determine a first odor status of a cooking environment of the vapor extraction device.
    Type: Application
    Filed: July 18, 2013
    Publication date: July 9, 2015
    Inventors: Martin Graw, Stefan Schrumpf, Markus Wössner