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WO/2023/245980A1 |
The embodiments of the present disclosure provides a semiconductor device. The semiconductor device comprises a power-down control circuit that receives a power-down command signal and a chip select signal and generates a power-down enab...
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WO/2023/244422A1 |
Methods and devices to reduce the gate-induced drain/body leakage current (GIDL) generated in FET switch stacks when in OFF state are disclosed. Such devices include inductors as part of bias networks coupled with drain/source terminals ...
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WO/2023/242026A1 |
The invention relates to a capacitive operating unit (1) with a closed separating wall (10) which runs on a plane and at least one capacitive sensor (11). The separating wall (10) has a rear face and a visible face, and the visible face ...
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WO/2023/243810A1 |
This electronic device may comprise: a grip sensor that is in contact with the electronic device or detects an adjacent external object; and a communication circuit operably coupled to the grip sensor. The grip sensor may be configured t...
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WO/2023/241842A1 |
The invention relates to a capacitive operating unit (1) comprising a closed separating wall (10) that runs on a plane and comprising at least one capacitive sensor (11), said separating wall (10) having a rear face and a visible face. T...
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WO/2023/236763A1 |
A key device and an electronic apparatus having same. The key device comprises a circuit board, a conductive support, a key assembly and a conductive spring. A capacitance sensor is provided on the circuit board; the conductive support i...
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WO/2023/239322A1 |
The invention relates to a mechanical measuring mechanism and display unit for measuring the wear on the contact surfaces (3) of the contact elements (2) in the breakers used to break the load currents and short circuit currents in the m...
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WO/2023/239873A1 |
One variation of a system for a touch sensor includes: a substrate; a cover layer; a spacer element; a second electrode; and a controller. The substrate includes: a support location arranged on the substrate; and a first electrode arrang...
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WO/2023/237232A1 |
The solid state circuit breaker comprises a first power switch group and a second power switch group, each power switch group comprising at least one transistor and at least one driving circuit configured to control the at least one tran...
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WO/2023/232146A1 |
A crossed optical waveguide light switch module, comprising a light emitter, a light receiver, a circuit wafer, a light guide plate, and light switches, wherein a light signal emitted by the light emitter is connected to an optical path ...
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WO/2023/235171A1 |
An integrated circuit (IC), including: a current mirror, including: a first field effect transistor (FET) including a first drain, a first gate, and a first source, wherein the first source is coupled to a first voltage rail; and a secon...
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WO/2023/235116A1 |
Methods and devices to reduce the switching time of radio frequency (RF) switches including antenna switches are disclosed. The disclosed teachings include selective bypassing of the capacitive and resistive elements of the circuit durin...
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WO/2023/200691A9 |
Three-dimensional (3-D) integrated circuit structures and circuits that enable high performance FET switch arrays while consuming less planar area than conventional 2-D IC dies. In one embodiment, an integrated FET switch circuit include...
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WO/2023/234267A1 |
In the present invention, a plurality of input circuits 110 correspond to a plurality of channels and can be switched between: a first state in which a signal for a corresponding input node IN is output; and a second state in which a ref...
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WO/2023/233782A1 |
This pulse transmission circuit is built into a signal transmission device of the capacitance insulation type and causes the logic level of a transmitted pulse signal (INPUT, XINPUT), which is to be transmitted to a subsequent capacitor,...
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WO/2023/228635A1 |
A semiconductor device 10 comprises, for example, the following: a first driver 163 configured to drive an output element M1 that forms a switch output stage SWO; at least a portion of a bootstrap circuit BST configured to generate a boo...
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WO/2023/229900A1 |
Power converter circuits and methods that include self-timed bootstrap capacitor power sources. Added to a power converter having a diode stack for charging bootstrap capacitors are three types of supplemental circuit blocks: a trigger b...
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WO/2023/223938A1 |
An amplifier circuit (1) comprises: a low-noise amplifier (11) that amplifies a high frequency signal; a switch circuit (30) connected between the low-noise amplifier (11) and an antenna connection terminal (100); and a bias circuit (61)...
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WO/2023/223426A1 |
In a power semiconductor element (8) driving circuit (1000), a first gate voltage control circuit (10) controls the gate voltage (Vg) of the power semiconductor element (8), in response to turn-on instructions, in a first time region (RG...
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WO/2023/222329A1 |
The present invention relates to a proximity switch comprising a coil arrangement having at least two receiving coils and at least one transmitting coil, and comprising a control and evaluation unit disposed downstream of said coil arran...
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WO/2023/222816A1 |
The invention relates to a shift operating element (1), in particular for a motor vehicle, for a failsafe detection of an operating input of a user. The shift operating element (1) has a pressure-actuatable actuation surface (2), an indu...
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WO/2023/216548A1 |
Provided in the present invention are a drive protection circuit for a power semiconductor device, and a control method. The drive protection circuit comprises a turning-on and turning-off module, a static protection unit and a dynamic p...
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WO/2023/217550A1 |
The present invention discloses dimming controller comprising an interface panel having a front face designed to be touched by an user to interact with the dimming controller and a back face, a support designed to attach the dimming cont...
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WO/2023/218299A1 |
A circuit for limiting current includes a current modulating circuit comprising a current modulating circuit control terminal, a shunt resistance connected in series with the current modulating circuit, a current-to-voltage converter con...
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WO/2023/219031A1 |
The present invention is configured in a manner such that: a high-side pre-driver (21) has a first high-side transistor (HPM1) and a second high-side transistor (HPM2); a low-side pre-driver (22) has a third high-side transistor (LPM1) a...
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WO/2023/219759A1 |
A system on chip (SOC) includes a power distribution network (PDN) that has two different types of power multiplexers. The first power multiplexer type includes a lower resistance switching logic, and the second type includes a higher re...
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WO/2023/216578A1 |
The present application discloses a magnetic switch having a filtering function. The magnetic switch comprises: a magnetic sensing module and a specific integrated circuit; the specific integrated circuit comprises a power supply module,...
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WO/2023/217641A1 |
The invention relates to a system (100) that is intended to be integrated into a motor vehicle, the system comprising: - a medium-range detection module for measuring a current distance relative to a portable user authentication device (...
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WO/2023/212976A1 |
The present invention relates to a switch buffer circuit, which is capable of receiving a plurality of control words for a plurality of switches to be buffered. Each of the plurality of control words corresponds, on a one-to-one basis, t...
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WO/2023/214659A1 |
In an electronic device according to an embodiment, the capacitance of a capacitor, disposed in the grip sensor, for changing the voltage output from a grip sensor can be adjusted on the basis of a first capacitance stored in a memory, g...
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WO/2023/212517A1 |
A voltage regulator circuit included in a computer system may employ a control circuit and a switch array that includes multiple switch circuits. Different groups of switch circuits that include respective groups of switch devices are co...
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WO/2023/208437A1 |
The invention relates to an optoelectronic device comprising a carrier with a front face and a rear face. First metal structures are arranged on the front face of the carrier. An optoelectronic semiconductor chip arranged on the front fa...
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WO/2023/209966A1 |
This gate drive device operates on two sides, a high side and a low side, and drives the gate of a power transistor. The gate drive device comprises: control devices that are provided in a pair to configure two sides, and that output thr...
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WO/2023/209808A1 |
A main switching element (101) and a main switching element (102) are connected in series, and a gate drive circuit (100) drives the main switching element (101). The gate drive circuit (100) comprises: a control unit (15) that, in a tur...
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WO/2023/209653A1 |
The disclosure relates to an electronic circuit (10) to verify the integrity of a switch (7). The circuit comprises a voltage comparator (5) and decoupling switch (1 ). The decoupling switch configured receive the driving signal (S_G1) h...
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WO/2023/173854A9 |
Disclosed in the embodiments of the present application is an insulated gate bipolar transistor (IGBT) driving device. The IGBT driving device comprises: a control circuit and an output circuit, an output end of the control circuit being...
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WO/2023/202879A1 |
The invention relates to a method for operating a circuit module, comprising: an electronic circuit (10) having a plurality of components (12); at least one temperature sensor (20) for reliably detecting a temperature of at least one com...
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WO/2023/203710A1 |
The objective of the invention is to provide a technique capable of achieving an appropriate turn-on speed. This driver device comprises: a gate-driving-circuit power source the output voltage of which can be changed; a power source that...
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WO/2023/204081A1 |
A power converter (60) is provided between a power supply line (Lp) and a ground line (Lg) which are connected to a battery (15) and converts the DC power of the battery (15) to supply the converted power to a load (80). A control circui...
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WO/2023/198313A1 |
For a bidirectional power semiconductor switch (1) with a first semiconductor circuit arrangement (11) comprising a first Si or SiC MOSFET (8) and a second Si or SiC MOSFET (12) and a parallel connected first IGBT (9) and a second IBGT (...
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WO/2023/199840A1 |
he present invention suppresses oscillation in a sense current detection signal outputted from a power semiconductor element for current monitoring. A voltage control circuit (1c) includes a diode (D1) for charging a gate voltage to be...
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WO/2023/200661A1 |
The present disclosure generally relates to biasing an isolation region in a semiconductor substrate. In an example, an integrated circuit includes a semiconductor substrate (112), a first rectifying device (212), and a second rectifying...
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WO/2023/199472A1 |
The present invention addresses a scheme for a plurality of protection circuits without changing the layout of a switching element. A semiconductor device according to the present invention comprises: a main switching element that is for...
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WO/2023/195275A1 |
The present invention suppresses oscillation occurring in a detection signal of a sense electric current outputted from a semiconductor element for electric current monitoring. Collectors of a main IGBT (1a) and a sense IGBT (1b) are c...
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WO/2023/193992A1 |
The invention relates to a switching operating arrangement (1), in particular for a motor vehicle, said arrangement comprising a base (10) and an operating element (20) which can be displaced relative to the base (10), by an actuating fo...
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WO/2023/195487A1 |
In the present invention, the gates of a load actuation power semiconductor element and a current monitor power semiconductor element are charged at an appropriate voltage. A collector of a main IGBT (1a) and a sense IGBT (1b) is conne...
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WO/2023/196775A1 |
The present disclosure relates to a switching circuitry for a variable reactance matching network as may be used by plasma generation systems which utilize plasma for semiconductor processing. The switching circuitry may be used within a...
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WO/2023/193864A1 |
A capacitive sensor assembly for measuring one or more capacitive characteristics of a medium in a tubing is disclosed. The capacitive sensor assembly comprises a printed circuit board (PCB) comprising an interior edge defining a passage...
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WO/2023/186868A1 |
The invention relates to a method for ascertaining manual exertion of a capacitive sensor device (1), wherein a capacitive sensor element (2) of the capacitive sensor device is exposed to a sinewave-based first electric signal (15), wher...
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WO/2023/187291A1 |
The invention relates to an integrated circuit comprising: an enhancement-mode power transistor (P2) and a circuit for matching the voltage supplied to the gate of the enhancement-mode power transistor, the matching circuit comprising at...
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