Abstract: The present disclosure is directed to a vertical-channel semiconductor device. For manufacturing the vertical-channel semiconductor device, starting from a work wafer having a first side and a second side opposite to the first side along a direction, a first doped region is formed in the work wafer, from the second side of the work wafer. The work wafer has a first conductivity type and a first doping level, the first doped region has the first conductivity type and a second doping level higher than the first doping level. A device active region having a channel region extending in the direction is formed in the work wafer, on the first side of the work wafer. The first doped region and the device active region delimit, in the work wafer, a drift region. The first doped region is formed before the device active region.

Abstract: An electronic device includes a depth sensor and an inertial measurement unit. The electronic device detects a presence of the user of the electronic device by analyzing a combination of inertial sensor signals from the inertial measurement unit and depth sensor signals from the depth sensor.

Abstract: A MEMS angular rate sensor is presented with two pairs of suspended masses that are micromachined on a semiconductor layer. A first pair includes two masses opposite to and in mirror image of each other. The first pair of masses has driving structures to generate a mechanical oscillation in a linear direction. A second pair of masses includes two masses opposite to and in mirror image of each other. The second pair of masses is coupled to the first pair of driving masses with coupling elements. The two pairs of masses are coupled to a central bridge. The central bridge has a differential configuration to reject any external disturbances. Each of the masses of the two pairs of masses includes different portions to detect different linear and angular movements.

Abstract: A sensor includes detection circuitry and control circuitry coupled to the detection circuitry. The detection circuitry generates a detection signal indicative of a detected physical quantity. The control circuitry, in operation receives the detection signal and a frequency-indication signal, and generates a trigger signal based on the frequency-indication signal and a set of local reference signals. The sensor generates a digital output signal and a locking signal based on the trigger signal and the detection signal. The generating the digital output signal includes outputting a sample of the digital output signal based on the trigger signal. The locking signal is temporally aligned with the digital output signal.

Abstract: An electronic device includes a circuit board that manages supply of electricity to the electronic device. The circuit board includes an integrated circuit and an external capacitor coupled to a supply terminal of the circuit board. During a startup operation of the integrated circuit, the integrated circuit supplies a first charging current to charge the capacitor to a supply voltage value. The circuit board includes a boost circuit that receives a portion of the first charging current and outputs a second charging current that augments charging of the capacitor. The second charging current is an amplification of the first charging current. The integrated circuit enables operation of the electronic device after the capacitor is charged to the supply voltage value.

Abstract: The invention concerns a device comprising a support, an electrically-conductive layer covering the support, a semiconductor substrate on the conductive layer, and an insulating casing.

Abstract: Power module packaged in a housing accommodating a carrying substrate forming a plurality of connection regions of conductive material. An electronic component is arranged inside the housing, attached to a connection region of the plurality of connection regions. An electrical connector, coupled to the electronic component, extends towards the main surface of the housing and is accessible from the outside of the housing. The electrical connector has a tubular portion forming a pillar fixed to a pin which protrudes from the greater surface of the housing. The housing includes a packaging mass of electrically insulating material that embeds the pillar and blocks it therein.

Abstract: A MEMS device having a body with a first and a second surface, a first portion and a second portion. The MEMS device further has a cavity extending in the body from the second surface; a deformable portion between the first surface and the cavity; and a piezoelectric actuator arranged on the first surface, on the deformable portion. The deformable portion has a first region with a first thickness and a second region with a second thickness greater than the first thickness. The second region is adjacent to the first region and to the first portion of the body.

Abstract: A MEMS tri-axial accelerometer is provided with a sensing structure having: a single inertial mass, with a main extension in a horizontal plane defined by a first horizontal axis and a second horizontal axis and internally defining a first window that traverses it throughout a thickness thereof along a vertical axis orthogonal to the horizontal plane; and a suspension structure, arranged within the window for elastically coupling the inertial mass to a single anchorage element, which is fixed with respect to a substrate and arranged within the window, so that the inertial mass is suspended above the substrate and is able to carry out, by the inertial effect, a first sensing movement, a second sensing movement, and a third sensing movement in respective sensing directions parallel to the first, second, and third horizontal axes following upon detection of a respective acceleration component.

Abstract: A probe device includes an optical device including at least one of a photodetector or a first light source. A cover structure is included and is arranged in front of the optical device. The cover structure includes an electrode which contacts, in use, a body tissue.

Abstract: The present disclosure is directed to an electronic device including a semiconductor body having a first electrical conductivity and provided with a front side; an active area of the semiconductor body, accommodating the source and gate regions of the electronic device and configured to accommodate, in use, a conductive channel of the electronic device; and an edge region of the electronic device, surrounding the active area. The edge region accommodates at least in part: i) an edge termination region, having a second electrical conductivity opposite to the first electrical conductivity, extending into the semiconductor body at the front side; and ii) a gate connection terminal of conductive material, electrically coupled to the gate region, extending on the front side partially superimposed on the edge termination region and capacitively coupled with a portion of the semiconductor body adjacent and external to the edge termination region.

Abstract: Method for determining a first and a second calibrated value of atmospheric pressure, performed by an electronic apparatus comprising a fixed device and a first and a second movable device comprising respectively a first and a second movable barometer.

Abstract: Electronic device comprising at least a first and a second branch, each branch including a first and a second transistor arranged in series to each other and formed in respective dice of semiconductor material. The dice are sandwiched between a first substrate element and a second substrate element. The first and the second substrate elements are formed each by a multilayer including a first conductive layer, a second conductive layer and an insulating layer extending between the first and the second conductive layers. The first conductive layers of the first and the second substrate elements face towards the outside of the electronic device and define a first and a second main face of the electronic device. The second conductive layer of the first and the second substrate elements is shaped so as to form contact regions facing and in selective electrical contact with the plurality of dice.

Abstract: An embodiment optical device includes a glass plate, a first trench disposed in the glass plate, and a second trench disposed in the glass plate. The second trench crosses the first trench, and the first trench has an open end in a first wall of the second trench. The optical device includes a waveguide disposed inside the first trench, where the waveguide is formed of a material having a refractive index different from that of the glass plate, and a mirror on a second wall of the second trench opposite the first wall and waveguide. The optical device includes an encapsulation layer filling the second trench and covering all of an upper surface of the waveguide and having a refractive index that is different from the waveguide and the glass plate.

Abstract: A semiconductor package includes a silicon substrate with an active surface and an inactive surface. A semiconductor device, such as an image, light, or optical sensor, is formed in the active surface and disposed on the substrate. A glass plate is coupled to the substrate with adhesive. The glass plate includes a sensor area that corresponds to the area of the semiconductor device and holes through the glass plate that are generally positioned around the sensor area of the glass plate. During formation of the package, the holes through the glass plate allow gas released by the adhesive to escape the package and prevent formation of a gas bubble.

Abstract: A particle detector formed by a body defining a chamber and housing a light source and a photodetector. A reflecting surface is formed by a first reflecting region and a second reflecting region that have a respective curved shape. The curved shapes are chosen from among portions of ellipsoidal, paraboloidal, and spherical surfaces. The first reflecting region faces the light source and the second reflecting region faces the photodetector. The first reflecting region has an own first focus, and the second reflecting region has an own first focus. The first focus of the first reflecting region is arranged in an active volume of the body, designed for detecting particles, and the photodetector is arranged on the first focus of the second reflecting region.

Abstract: Method for manufacturing an electronic device, comprising the steps of: forming, at a front side of a solid body of 4H-SiC having a first electrical conductivity, at least one implanted region having a second electrical conductivity opposite to the first electrical conductivity; forming, on the front side, a 3C-SiC layer; and forming, in the 3C-SiC layer, an ohmic contact region which extends through the entire thickness of the 3C-SiC layer, up to reaching the implanted region. A silicon layer may be present on the 3C-SiC layer; in this case, the ohmic contact also extends through the silicon layer.

Abstract: A method of fabricating a thermoelectric converter that includes providing a layer of a Silicon-based material having a first surface and a second surface, opposite to and separated from the first surface by a Silicon-based material layer thickness; forming a plurality of first thermoelectrically active elements of a first thermoelectric semiconductor material having a first Seebeck coefficient, and forming a plurality of second thermoelectrically active elements of a second thermoelectric semiconductor material having a second Seebeck coefficient, wherein the first and second thermoelectrically active elements are formed to extend through the Silicon-based material layer thickness, from the first surface to the second surface; forming electrically conductive interconnections in correspondence of the first surface and of the second surface of the layer of Silicon-based material, for electrically interconnecting the plurality of first thermoelectrically active elements and the plurality of second thermoelectri

Abstract: Process for manufacturing a 3C-SiC layer, comprising the steps of: providing a wafer of 4H-SiC, provided with a surface; heating, through a LASER beam, a selective portion of the wafer at least up to a melting temperature of the material of the selective portion; allowing the cooling and crystallization of the melted selective portion, thus forming the 3C-SiC layer, a Silicon layer on the 3C-SiC layer and a carbon-rich layer above the Silicon layer; completely removing the carbon-rich layer and the Silicon layer, exposing the 3C-SiC layer. If the Silicon layer is maintained on the 4H-SiC wafer, the process leads to the formation of a Silicon layer on the 4H-SiC wafer. The 3C-SiC or Silicon layer thus formed may be used for the integration, even only partial, of electrical or electronic components.

Abstract: A device has a plurality of CAN XL communication systems, a bus, and a switching circuit. The bus has a transmission node and reception node, and receives from each CAN XL communication system a respective second transmission signal and drives the logic level at the transmission node as a function of the logic levels of the second transmission signals, and provides to each CAN XL communication system a respective second reception signal having a logic level determined as a function of the logic level at the reception node. The switching circuit supports a plurality of modes. In a first mode, the switching circuit is configured to provide the NRZ encoded transmission signals of the CAN XL communication systems as the second transmission signals to the bus system, and provide the respective second reception signal received from the bus to the CAN XL protocol controllers of the CAN XL communication system.