Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 151 - 200 out of 70,595

Document Document Title
WO/2020/049781A1
This sensor device includes: a sensor unit which outputs a sinusoidal detection signal having the amplitude according to a physical amount of a subject to be detected; a reference signal generation unit which generates a first sinusoidal...  
WO/2020/048938A1
The invention relates to an inductive sensor (15) having an LC oscillator (18), which comprises an LC circuit (17) with a capacitor (19) and a winding (16) that can generate a high-frequency magnetic alternating field, and an analysis un...  
WO/2020/047693A1
A power supply management circuit, comprising a power on and off management module, a battery and a load switch, wherein a detection end of the power on and off management module is used for detecting a power on or power off signal, a fi...  
WO/2020/042187A1
A reverse-current switch. The reverse-current switch comprises : a comparator unit (120), comprising a first input terminal (125), a second input terminal (126) and a first output terminal (127); a switch resistance unit (110), wherein a...  
WO/2020/043940A1
An integrated multilayer structure for use in sensing applications and a method of manufacture are presented. The multilayer structure comprises at least one molded or cast plastic layer and a film layer on both first and second sides of...  
WO/2020/043353A1
The invention relates to a power converter (11) comprising at least one power converter arrangement (12). The power converter arrangement (12) comprises an AC connection (13), at least one first transistor (14) and at least one second tr...  
WO/2020/047135A1
A driver shutdown circuit configured to trigger driver shutdown based on the magnitude and duration of the driving current. A first GaN FET is connected to a second GaN FET and an input node and generates a discharging current proportion...  
WO/2020/045889A1
The present invention relates to a bidirectional semiconductor circuit breaker. The bidirectional semiconductor circuit breaker according to an embodiment of the present invention comprises: a primary circuit unit which is connected betw...  
WO/2020/044625A1
The purpose of the present invention relates to the reduction of both noise and a switching loss at the time of on/off switching of a voltage-driven wide-gap semiconductor element. To achieve this, the present invention is configured to ...  
WO/2020/043540A1
The invention relates to a method for operating an IGBT (1, 2), wherein a maximum stationary reverse bias required for operation of the IGBT (1, 2) is determined, a first removal charge is determined, the removal of which at the gate (5)...  
WO/2020/044945A1
Drive circuits (DrH, DrL) comprise: a surge detector (44, 64) for detecting a surge voltage produced with the changing of the switching state of a switch (SWH, SWL); an adjustment unit (42, 62) for adjusting, on the basis of the surge vo...  
WO/2020/047125A1
A cascaded bootstrapping gate driver configured to provide quick turn-on of a high side power switch FET and low static current consumption. An initial bootstrapping stage includes a resistor to decrease static current consumption during...  
WO/2020/047119A1
An enhancement mode GaN FET based gate driver circuit including an active pre-driver to drive a high-slew rate, high current output stage GaN FET. Due to the active driver current from the pre-driver, the output stage pull-up FET can tur...  
WO/2020/037550A1
Disclosed is an overcurrent protection circuit, comprising a protection circuit body and a conduction detection circuit, wherein the conduction detection circuit is used for detecting the conduction conditions of relevant MOS transistors...  
WO/2020/038796A1
The present disclosure relates to an electronic valve apparatus for a high voltage direct current, HVDC, power transmission system. The electronic valve apparatus comprises a first device chain (301) including a plurality of first device...  
WO/2020/038495A1
The present invention discloses a high-voltage coaxial switch device based on a hydrogen thyratron (3), belonging to the technical field of high-power pulses. In the existing operation process of a hydrogen thyratron (3), high-frequency ...  
WO/2020/041403A1
Disclosed herein is a flexible sensing interface, comprising: a sensor, comprising: a core; an inner electrode in the form of a conductive material in contact with the core; an inner dielectric material substantially encasing the inner e...  
WO/2020/034446A1
The present invention relates to the technical field of diodes, and in particular to an ultra-low loss ideal diode, comprising a combinatorial logic control circuit and a first P channel MOS tube. The combinatorial logic control circuit ...  
WO/2020/037034A1
A two-terminal electrical protective device operates by harvesting energy from a small but non-zero voltage drop across a closed solid-state switch. From a default, open-circuit state, the device is remotely triggered by an AC signal to ...  
WO/2020/035428A1
The invention relates to a method for operating an appliance, in which, in order to operate the appliance, a command button (49) of an operating part (40) is actuated, the actuation of the command button (49) being detected by a microcon...  
WO/2020/035712A1
This switching circuit is provided with: a semiconductor switching element (10) that has a control electrode (13) into which a drive signal for controlling the conduction state is input; and a drive circuit (20) that comprises a high pot...  
WO/2020/032213A1
A semiconductor device is provided with: an output element (1) which has a power supply side electrode region connected to a power supply side principal electrode and an output side electrode region connected to an output side principal ...  
WO/2020/031536A1
The present invention provides a drive circuit which is provided with: a driving NMOS transistor and a driving PMOS transistor, which have a common drain connected to a load; and a level shift circuit. The level shift circuit comprises: ...  
WO/2020/033816A1
An example power multiplexer (100) includes: a first transistor (105) coupled to a first input (102); a second transistor (106) coupled to the first transistor (105) to couple a first voltage at the first input (102) to an output (101); ...  
WO/2020/033482A1
A switch comprises a dielectric panel having first and second sides and a knob assembly mounted on the first side of the panel. The knob assembly includes a housing having first and second ends, a knob rotatably and translationally mount...  
WO/2020/032062A1
[Problem] To suppress fluctuation of the gate voltage due to noises or the like. [Solution] A drive circuit 1 according to the present invention is provided with a first terminal T1, a second terminal T2, a third terminal T3, a voltage o...  
WO/2020/031537A1
The present invention provides a drive circuit which is provided with: a driving NMOS transistor and a driving PMOS transistor, which have a common drain connected to a load; and a level shift circuit. The level shift circuit comprises: ...  
WO/2020/031538A1
Provided is a drive circuit provided with: a drive NMOS transistor and a drive PMOS transistor of which a common drain is connected to a load; and a level shifting circuit. The level shifting circuit includes: a first transistor comprisi...  
WO/2020/030911A1
A sensing system for a computer input device. The sensing system comprises an actuator to attach to a key top or button. The actuator is moveable along an axis or hinged. The sensing system further comprises a biasing element to exert a ...  
WO/2020/030935A1
Broadly speaking, embodiments of the present techniques provide a haptic button assembly for providing haptic feedback in consumer electronic devices and comprising a compression seal. The compression seal both seals a cavity of the asse...  
WO/2020/031111A1
A power converter is provided. The power converter includes two or more hybrid switching circuits electrically connected to a source or storage element. Each switching circuit includes a wide bandgap device that is parallel-connected to ...  
WO/2020/031552A1
Provided is a drive circuit for controlling the driving of a plurality of switches to be controlled (340, 350) connected in parallel between a first connection point and a second connection point. The drive circuit has: a plurality of fi...  
WO/2020/025194A1
The invention relates to an operator control device (1), in particular for a vehicle, in particular motor vehicle, with an operator control element (2) which is actuable by a user and is arranged on a carrier element (3), with an activat...  
WO/2020/026816A1
A sensor device according to the present invention is provided with: an integration-period-control-signal generation circuit that deactivates a current mirror circuit in a period during which it is not necessary to integrate a current fr...  
WO/2020/027788A1
A capacitive button interface assembly (100) and a method for assembling the same, comprising a housing member (202), an electrode board (204) coupled to the housing member (202), one or more resilient members (212) positioned between th...  
WO/2020/026832A1
Provided is a photoelectric sensor that determines the state of a target by means of a simple configuration and without a time lag. A photoelectric sensor that comprises a light projection unit, a light reception unit, FIFO memory, a mod...  
WO/2019/191140A3
A positive-logic FET switch stack that does not require a negative bias voltage, exhibits high isolation and low insertion/mismatch loss, and may withstand high RF voltages. Embodiments include a FET stack comprising series-coupled posit...  
WO/2020/025271A1
The invention relates to: a switching device (1) for electrically connecting a voltage source (V) to a load resistance (RL); to an electrical energy storage system; to a device and/or a vehicle; and to a method for connecting a voltage s...  
WO/2020/026815A1
A sensor device according to the present invention is provided with: a sensor unit; an input-side bipolar transistor; a bias resistor that supplies a current between the sensor unit and the input-side bipolar transistor; an output-side b...  
WO/2020/025096A1
The invention relates to a contact and/or proximity-sensitive input device, having a printed circuit board (12) and a support (14) made of an opaque plastic material. The support (14) has at least one light channel (18), which extends th...  
WO/2020/021656A1
A semiconductor circuit breaker and a circuit breaking device that suppress the generation of a surge voltage when a current is cut off using a semiconductor switch that is controlled to be conductive or non-conductive by a control signa...  
WO/2020/023965A1
A high voltage power system is disclosed. In some embodiments, the high voltage power system includes a high voltage pulsing power supply; a transformer electrically coupled with the high voltage pulsing power supply; an output electrica...  
WO/2020/020786A1
A capacitive proximity sensor comprises a sensor assembly having a resonant circuit which has an inductor (1.3) and a capacitor (1.6), the capacitor (1.6) being formed relative to a ground potential (1.2). The resonant circuit is excited...  
WO/2020/023765A1
To improve switching conditions in a closed loop system, an example device includes a first switch (508) adapted to be coupled to a first node (528), a second switch (510) adapted to be coupled to a second node (526), and a capacitor (50...  
WO/2020/022117A1
The purpose of the present disclosure is to reduce the likelihood that the power supplied from a power source is insufficient. A load control system (1) according to the present disclosure is equipped with a switch (10), a control unit, ...  
WO/2020/021757A1
A drive circuit controls a first switch element. A first resistor is connected to the drive circuit and the first switch element. A second switch element is connected to the first switch element. An overcurrent detection circuit controls...  
WO/2020/020567A1
The invention relates to an electronic circuit having a controllable switch, particularly a semiconductor switch, and a control device for activating the semiconductor switch, wherein the control device is designed to activate the semico...  
WO/2020/020631A1
The invention relates to a method for reducing the electromagnetic disturbances generated during the switching, into a conducting state, of a transistor for switching a quasi-resonant DC-DC voltage converter. The method comprises the ste...  
WO/2020/023844A1
Various aspects include wearable audio devices. In some particular implementations, a wearable audio device includes: an acoustic transducer having a sound-radiating surface for providing an audio output; a controller coupled with the ac...  
WO/2020/017177A1
Provided is a tactile/proximity sensor (1) for sensing the contact force and the proximity of an object (4) according to the results of light reception. The tactile/proximity sensor comprises: a light source (2); a light reception unit (...  

Matches 151 - 200 out of 70,595