Abstract: A method for producing a bonding pad for a micromechanical sensor element. The method includes: depositing a first metal layer onto a top face of the functional layer, and depositing a second metal layer onto the first metal layer, wherein only the first layer or only the second layer is formed in a border region extending around a bonding pad region; covering a protective layer over a top face of the second metal layer in the bonding pad region and over the first or second metal layer in an inner peripheral portion of the border region, which inner peripheral portion adjoins the bonding pad region; etching the first or second layer at least in an outer peripheral portion of the border region down to the top face of the functional layer; removing the protective layer; carrying out an etching process starting from the top face of the layered structure.

Abstract: Various embodiments include a control device for a vehicle with an internal fault monitoring circuit comprising: a safe computing unit executing a monitoring function for monitoring the safe computing unit and the monitoring function; and an unsafe computing unit executing the monitoring function. Monitoring the monitoring function of the safe computing unit changing the operation of the monitoring function of the safe computing unit to induce faults in the monitoring function of the unsafe computing unit. The monitoring function of the unsafe computing unit detects the induced faults in the operation of the monitoring function of the safe computing unit and reports the induced faults to the monitoring of the monitoring function of the safe computing unit.

Abstract: A method for manufacturing a micromechanical component including a substrate and a cap connected to the substrate and together with the substrate enclosing a first cavity, a first pressure prevailing and a first gas mixture with a first chemical composition being enclosed in the first cavity: in a first method step, an access opening, connecting the first cavity to surroundings of the micromechanical component, being formed in the substrate or in the cap; in a second method step, the first pressure and/or the first chemical composition being adjusted in the first cavity; in a third method step, the access opening being sealed by introducing energy and heat into an absorbing part of the substrate or the cap with the aid of a laser; in a fourth method step, a recess being formed, and/or an elevation being formed, and/or a reflection area being formed, and/or an absorption area being formed.

Abstract: Various embodiments include a control device for a vehicle with an internal fault monitoring circuit comprising: a safe computing unit executing a monitoring function for monitoring the safe computing unit and the monitoring function; and an unsafe computing unit executing the monitoring function. Monitoring the monitoring function of the safe computing unit changing the operation of the monitoring function of the safe computing unit to induce faults in the monitoring function of the unsafe computing unit. The monitoring function of the unsafe computing unit detects the induced faults in the operation of the monitoring function of the safe computing unit and reports the induced faults to the monitoring of the monitoring function of the safe computing unit.

Abstract: A method for manufacturing a micromechanical component including a substrate and a cap connected to the substrate, the cap, together with the substrate, enclosing a first cavity, a first pressure prevailing and a first gas mixture having a first chemical composition being enclosed in the first cavity. An access opening connecting the first cavity to surroundings of the micromechanical component is formed in the substrate or in the cap. The first pressure and/or the first chemical composition is adjusted in the first cavity. The access opening is sealed by introducing energy or heat into an absorbing part of the substrate or of the cap with the aid of a laser. A layer for protecting the sealed access opening is applied to or deposited on or grown on a material area, which transitions into a liquid aggregate state and then transitions into a solid aggregate state and seals the access opening.

Abstract: A method for manufacturing a micromechanical component is provided including a substrate and including a cap, which is connected to the substrate and, together with the substrate, encloses a first cavity, a first pressure prevailing and a first gas mixture having a first chemical composition being enclosed in the first cavity, the cap together with the substrate enclosing a second cavity, a second pressure prevailing and a second gas mixture having a second chemical composition being enclosed in the second cavity. A recess situated essentially between the first cavity and the second cavity is formed for diverting at least one first particle type of the first gas mixture and/or at least one second particle type of the second gas mixture.

Abstract: A method for manufacturing a micromechanical component including a substrate and including a cap, which is connected to the substrate and, together with the substrate, encloses a first cavity, a first pressure prevailing and a first gas mixture having a first chemical composition being enclosed in the first cavity. An access opening connecting the first cavity to surroundings of the micromechanical component is formed in the substrate or in the cap. The first pressure and/or the first chemical composition is adjusted in the first cavity. The access opening is sealed by introducing energy or heat via laser into an absorbing part of the substrate or the cap. During the step for forming the access opening, a first access opening section is formed generally perpendicularly to a surface of the substrate or the cap, and a second access opening section is formed generally perpendicularly to and in parallel to the surface.

Abstract: A method is provided for manufacturing a micromechanical component including a substrate and a cap connected to the substrate and together with the substrate enclosing a first cavity, a first pressure prevailing and a first gas mixture with a first chemical composition being enclosed in the first cavity. An access opening, connecting the first cavity to surroundings of the micromechanical component, is formed in the substrate or in the cap. The first pressure and/or the first chemical composition are adjusted in the first cavity. The access opening is sealed by introducing energy and heat into an absorbing part of the substrate or the cap with the aid of a laser. A recess is formed in a surface of the substrate or of the cap facing away from the first cavity in the area of the access opening for reducing local stresses occurring at a sealed access opening.

Abstract: A method for manufacturing a micromechanical component including a substrate and a cap connected to the substrate and together with the substrate enclosing a first cavity, a first pressure prevailing and a first gas mixture with a first chemical composition being enclosed in the first cavity. An access opening, connecting the first cavity to surroundings of the micromechanical component, is formed in the substrate or the cap. The first pressure and/or the first chemical composition is adjusted in the first cavity. The access opening is sealed by introducing energy and heat into an absorbing part of the substrate or cap with the aid of a laser. A recess is formed in a surface of the substrate or of the cap facing away from the first cavity in the area of the access opening for accommodating a material area of the substrate or the cap converted into a liquid aggregate state.

Abstract: A sensor apparatus having at least one magnet core, on at least one carrier surface, which encompasses at least one soft magnetic material and for which a respective longitudinal center plane, which is oriented perpendicularly to the carrier surface and divides the respective magnet core into two halves having an identical mass, is definable, at least one coil being on, around, and/or adjacent to the at least one magnet core, the at least one magnet core having in its interior sub-regions by which an initiation of a magnetization reversal of the respective magnet core is targetedly locally controllable since a drive energy to be applied for propagation of a magnetic domain wall is elevated. Also described is a manufacturing method for a sensor apparatus having at least one magnet core, and a method for ascertaining a field strength of a magnetic field in at least one spatial direction.

Abstract: A method is provided for manufacturing a micromechanical component including a substrate and including a cap, which is connected to the substrate and, together with the substrate, encloses a first cavity, a first pressure prevailing and a first gas mixture having a first chemical composition being enclosed in the first cavity. A first crystalline layer or a first amorphous layer or a first nanocrystalline layer or a first polycrystalline layer is deposited on or grown on a surface of the substrate or of the cap. A recess is introduced into the substrate or into the cap for accommodating the first crystalline layer or the first amorphous layer or the first nanocrystalline layer or the first polycrystalline layer.

Abstract: A method is provided for manufacturing a micromechanical component including a substrate and including a cap, which is connected to the substrate and, together with the substrate, encloses a first cavity, a first pressure prevailing and a first gas mixture having a first chemical composition being enclosed in the first cavity. A first crystalline layer or a first amorphous layer or a first nanocrystalline layer or a first polycrystalline layer is deposited on or grown on a surface of the substrate or of the cap. A recess is introduced into the substrate or into the cap for accommodating the first crystalline layer or the first amorphous layer or the first nanocrystalline layer or the first polycrystalline layer.

Abstract: A method for manufacturing a micromechanical component is provided including a substrate and including a cap, which is connected to the substrate and, together with the substrate, encloses a first cavity, a first pressure prevailing and a first gas mixture having a first chemical composition being enclosed in the first cavity, the cap together with the substrate enclosing a second cavity, a second pressure prevailing and a second gas mixture having a second chemical composition being enclosed in the second cavity. A recess situated essentially between the first cavity and the second cavity is formed for diverting at least one first particle type of the first gas mixture and/or at least one second particle type of the second gas mixture.

Abstract: A method is described for manufacturing a micromechanical component including a substrate and including a cap, which is connected to the substrate and, together with the substrate, encloses a first cavity, a first pressure prevailing and a first gas mixture having a first chemical composition being enclosed in the first cavity. An access opening connecting the first cavity to surroundings of the micromechanical component is formed in the substrate or cap. The first pressure and/or the first chemical composition is adjusted in the first cavity. The access opening is sealed by introducing energy or heat into an absorbing part of the substrate or cap using a laser. A layer is deposited or grown on a surface of the substrate or the cap in the area of the access opening to produce a second mechanical stress, which counteracts a first mechanical stress occurring in the case of sealed access opening.

Abstract: A method for manufacturing a micromechanical component including a substrate and including a cap, which is connected to the substrate and, together with the substrate, encloses a first cavity, a first pressure prevailing and a first gas mixture having a first chemical composition being enclosed in the first cavity. An access opening connecting the first cavity to surroundings of the micromechanical component is formed in the substrate or in the cap. The first pressure and/or the first chemical composition is adjusted. The access opening is sealed by introducing energy or heat into an absorbing part of the substrate or the cap with the aid of a laser. A getter material is deposited on or grown on a surface of the substrate facing the first cavity and/or a surface of the cap facing the first cavity for further adjustment of the first pressure and/or of the first chemical composition.

Abstract: A method for manufacturing a micromechanical component including a substrate and a cap connected to the substrate, the cap, together with the substrate, enclosing a first cavity, a first pressure prevailing and a first gas mixture having a first chemical composition being enclosed in the first cavity. An access opening connecting the first cavity to surroundings of the micromechanical component is formed in the substrate or in the cap. The first pressure and/or the first chemical composition is adjusted in the first cavity. The access opening is sealed by introducing energy or heat into an absorbing part of the substrate or of the cap with the aid of a laser. A layer for protecting the sealed access opening is applied to or deposited on or grown on a material area, which transitions into a liquid aggregate state and then transitions into a solid aggregate state and seals the access opening.

Abstract: A method for manufacturing a micromechanical component including a substrate, and a cap connected to the substrate, the cap, together with the substrate, encloses a cavity, a pressure prevailing and a gas mixture having a first chemical composition being enclosed in the cavity. An access opening connecting the cavity to surroundings of the micromechanical component is formed in the substrate or in the cap. The pressure and/or the chemical composition is adjusted in the cavity. The access opening is sealed by introducing energy or heat into an absorbing part of the substrate or the cap with the aid of a laser. A first crystalline, amorphous, nanocrystalline, or polycrystalline layer is deposited or grown on a surface of the substrate or of the cap, and/or a substrate including a second crystalline, amorphous, nanocrystalline, and/or polycrystalline layer, and/or a cap including the second crystalline, amorphous, nanocrystalline, and/or polycrystalline layer is provided.

Abstract: A method for manufacturing a micromechanical component including a substrate and a cap connected to the substrate and together with the substrate enclosing a first cavity, a first pressure prevailing and a first gas mixture with a first chemical composition being enclosed in the first cavity: in a first method step, an access opening, connecting the first cavity to surroundings of the micromechanical component, being formed in the substrate or in the cap; in a second method step, the first pressure and/or the first chemical composition being adjusted in the first cavity; in a third method step, the access opening being sealed by introducing energy and heat into an absorbing part of the substrate or the cap with the aid of a laser; in a fourth method step, a recess being formed, and/or an elevation being formed, and/or a reflection area being formed, and/or an absorption area being formed.

Abstract: A method for manufacturing a micromechanical component including a substrate and a cap connected to the substrate and together with the substrate enclosing a first cavity, a first pressure prevailing and a first gas mixture with a first chemical composition being enclosed in the first cavity. An access opening, connecting the first cavity to surroundings of the micromechanical component, is formed in the substrate or the cap. The first pressure and/or the first chemical composition is adjusted in the first cavity. The access opening is sealed by introducing energy and heat into an absorbing part of the substrate or cap with the aid of a laser. A recess is formed in a surface of the substrate or of the cap facing away from the first cavity in the area of the access opening for accommodating a material area of the substrate or the cap converted into a liquid aggregate state.

Abstract: A method for manufacturing a micromechanical component including a substrate and including a cap, which is connected to the substrate and, together with the substrate, encloses a first cavity, a first pressure prevailing and a first gas mixture having a first chemical composition being enclosed in the first cavity. An access opening connecting the first cavity to surroundings of the micromechanical component is formed in the substrate or in the cap. The first pressure and/or the first chemical composition is adjusted in the first cavity. The access opening is sealed by introducing energy or heat via laser into an absorbing part of the substrate or the cap. During the step for forming the access opening, a first access opening section is formed generally perpendicularly to a surface of the substrate or the cap, and a second access opening section is formed generally perpendicularly to and in parallel to the surface.