Patents by Inventor Olivier Hoffmann

Olivier Hoffmann 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: 20250043958
    Abstract: A cooking appliance includes a housing, a muffle arranged in the housing and including walls which define a cooking chamber of the cooking appliance, and a heating element designed strand-like and repeatedly bent and arranged outside the muffle in an intermediate space between the housing and the muffle. The heating element is arranged spaced apart from a heating-element-facing one of the walls and adjacent thereto. A distancing unit positions the heating element at a defined spacing from the heating-element-facing one of the walls.
    Type: Application
    Filed: November 14, 2022
    Publication date: February 6, 2025
    Inventors: Julien Adam, Christophe Cadeau, Olivier Hoffmann, Jean-Pierre Keusch
  • Publication number: 20250039991
    Abstract: A cooking appliance includes a housing and a muffle arranged in the housing and defining a cooking chamber. A first heating element is arranged outside the muffle in an intermediate space between the housing and the muffle and arranged as top-heat heating element in an upper intermediate space region between an upper wall of the muffle and an upper outer wall of the housing in substantially parallel spaced-apart relation thereto. A second heating element is arranged outside the muffle in an intermediate space between the housing and the muffle and arranged as bottom-heat heating element in a lower intermediate space region between a lower wall of the muffle and a lower outer wall of the housing in substantially parallel spaced-apart to the lower wall of the muffle. The first and second heating elements have same configuration in terms of an electrical heating element parameter and/or a geometric heating element parameter.
    Type: Application
    Filed: November 14, 2022
    Publication date: January 30, 2025
    Inventors: Julien Adam, Christophe Cadeau, Olivier Hoffmann, Jean-Pierre Keusch
  • Publication number: 20250035314
    Abstract: A cooking appliance includes a muffle arranged in a housing and a heating element arranged only in an intermediate space region formed between only one wall of the muffle and an outer wall of the housing in substantially parallel spaced-apart relation thereto. The heating element includes a first heating sub-element and a second heating sub-element. When viewed in a projection plane in parallel relation to a main extension surface of the heating element, one of the heating sub-elements is surrounded by the other heating sub-element. The heating sub-elements are operable independently of one another in one operating mode, and operable jointly in a further operating mode. A temperature sensor detects a temperature the wall of the muffle and is arranged in the intermediate space region adjacent to and between the heating sub-elements for detecting the temperature of the wall of the muffle in an operating mode of the heating element.
    Type: Application
    Filed: November 14, 2022
    Publication date: January 30, 2025
    Inventors: Julien Adam, Christophe Cadeau, Olivier Hoffmann, Jean-Pierre Keusch, Pierre Stephan
  • Publication number: 20250027652
    Abstract: A cooking appliance includes a housing and a muffle which is arranged in the housing and includes walls that define a cooking chamber of the cooking appliance and include a top wall, a bottom wall, a rear wall and side walls. The side walls have a thickness which is different from a thickness of the bottom wall and/or different from a thickness of the rear wall and/or different from a thickness of the top wall.
    Type: Application
    Filed: November 14, 2022
    Publication date: January 23, 2025
    Inventors: Julien Adam, Christophe Cadeau, Olivier Hoffmann, Jean-Pierre Keusch
  • Publication number: 20250020333
    Abstract: A cooking appliance includes a housing, a muffle arranged in the housing and including walls to define a cooking chamber of the cooking appliance, a heating element arranged outside the muffle in an intermediate space between the housing and the muffle, and a thermal shielding unit arranged in the intermediate space and designed to thermally shield the heating element relative to the housing. The thermal shielding element is made of a material which has as melting point a temperature value which is higher than a maximum operating temperature of the heating element.
    Type: Application
    Filed: November 14, 2022
    Publication date: January 16, 2025
    Inventors: Julien Adam, Christophe Cadeau, Olivier Hoffmann, Pierre Stephan
  • Publication number: 20140013963
    Abstract: A steam cooking appliance includes side walls defining a cooking space. At least one of the side walls has at least one overflow opening which is connected to an overflow line that branches into an overflow drain and a steam exhaust tube. At least one steam valve is provided on the steam exhaust tube and configured to change, at least temporarily, a cross section of the steam exhaust tube.
    Type: Application
    Filed: April 10, 2012
    Publication date: January 16, 2014
    Applicant: BSH BOSCH UND SIEMENS HAUSGERÄTE GMBH
    Inventors: Olivier Hoffmann, Radwane Oumghari, Matthieu Schneider