Patents by Inventor Stefan Schürf

Stefan Schürf 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: 20230408101
    Abstract: A cooking appliance includes a housing and a plate-shaped cooking chamber divider which divides a cooking chamber into upper and lower cooking chamber regions. A cooking food support can be inserted into a cooking food support slide-in level in the upper cooking chamber region at a distance from an upper face of the cooking chamber divider, such that the distance between the upper face of the inserted cooking chamber divider and an upper face of the inserted cooking food support is between 10 mm and 30 mm, and/or the upper cooking chamber region has a fixedly arranged heating element, with a distance between the upper face of the inserted cooking food support and the heating element in the upper cooking chamber region and/or an upper rim of a boundary flange which defines a loading opening of the cooking chamber is between 160 mm and 210 mm.
    Type: Application
    Filed: November 17, 2021
    Publication date: December 21, 2023
    Inventors: Alexander Dinkel, Wolfgang Hörner, Katrin Horn, Ragnar Somdalen, Markus Roll, Robert Padel, Edith Wrehde, Stefan Schürf
  • Publication number: 20230383959
    Abstract: A plate-shaped cooking compartment insert includes a base plate and a heating element arranged on an underside of the base plate. The heating element is arranged on a side remote from the underside of the base plate such that, at least in one region, the heating element is exposed downward. A delimitation web is formed on the underside and has at least one region which borders the heating element peripherally. The delimitation web overlaps with the heating element in height direction of the cooking compartment insert such that a lateral protection against touching the heating element is formed, when viewed in horizontal direction. The delimitation web has at least one region which is offset inward relative to a peripheral edge of the base plate, so that a region between the peripheral edge and an outer side of the delimitation web forms a handle zone for carrying the cooking compartment insert.
    Type: Application
    Filed: November 17, 2021
    Publication date: November 30, 2023
    Inventors: Alexander Dinkel, Katrin Horn, Peter Jell, Stefan Schürf, Ragnar Somdalen, Edith Wrehde, Robert Padel, Markus Roll, Wolfgang Hörner
  • Publication number: 20230375191
    Abstract: A cooking appliance includes a housing having a cooking compartment including a cooking compartment divider slide-in level, and a plate-shaped cooking compartment divider designed for positioning in the cooking compartment on the cooking compartment divider slide-in level to divide the cooking compartment into an upper cooking compartment region and a lower cooking compartment region. A hot-air system supplies hot air into the cooking compartment. A wall delimits the cooking compartment and includes ventilation openings, through which the hot air of the hot-air system is supplied into the cooking compartment. The ventilation openings, viewed in a height direction of the cooking appliance, are arranged only above the cooking-chamber divider slide-in level.
    Type: Application
    Filed: November 17, 2021
    Publication date: November 23, 2023
    Inventors: Alexander Dinkel, Katrin Horn, Stefan Schürf, Ragnar Somdalen, Edith Wrehde, Wolfgang Hörner, Robert Padel, Markus Roll
  • Patent number: 11547240
    Abstract: In a method for operating a cooking appliance, a cooking compartment is irradiated by light of different wavelength ranges. Light reflected in the cooking compartment is measured and measurement results of the light measurement are spectroscopically evaluated. Depending on a result of the spectroscopic evaluation, operation of the cooking appliance is adjusted.
    Type: Grant
    Filed: March 20, 2018
    Date of Patent: January 10, 2023
    Assignee: BSH Hausgeräte GmbH
    Inventors: Hans-Martin Eiter, Stefan Schürf
  • Publication number: 20210386239
    Abstract: In a method for treating food to be cooked in a household cooking appliance, a sensor measures a local distribution of a surface condition of the food to be cooked. A measure of deviation is calculated from the measured local distribution and multiple local power distributions that are known in advance in the region of the food to be cooked in correspondence with different sets of setting values of a unit for treating the food to be cooked. A unit for treating the food to be cooked is operated by using the set of setting values of the one of the power distributions for which the measure of deviation fulfills a predetermined criterion.
    Type: Application
    Filed: October 8, 2019
    Publication date: December 16, 2021
    Inventors: Hans-Martin Eiter, Stefan Schürf
  • Publication number: 20200069111
    Abstract: In a method for operating a cooking appliance, a cooking compartment is irradiated by light of different wavelength ranges. Light reflected in the cooking compartment is measured and measurement results of the light measurement are spectroscopically evaluated. Depending on a result of the spectroscopic evaluation, operation of the cooking appliance is adjusted.
    Type: Application
    Filed: March 20, 2018
    Publication date: March 5, 2020
    Inventors: Hans-Martin Eiter, Stefan Schürf