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Patent Searching and Data


Matches 901 - 950 out of 814,858

Document Document Title
WO/2022/108495A1
Embodiment herein disclose a method performed a network node for energy harvesting. The transmitter, the receiver unit operate in the network node. The receiver unit is positioned at a distance 'd' from the transmitter to produce a first...  
WO/2022/106798A1
Hybrid storage system (16) for an emergency electrical network of an aircraft, comprising, in parallel, a battery pack (160) and a bank of super-capacitors (162), the battery pack and the bank of super-capacitors (162) each being associa...  
WO/2022/108906A1
A charge recycling circuit in an integrated circuit DC-DC converter having two power MOSFETs, the charge recycling circuit comprising a single inductor and recycling MOSFET switches arranged and sized such that when one of the two power ...  
WO/2022/107572A1
A power feed control device (11) controls power feeding through an electrical wire (W1). A first current output circuit (21) outputs a larger current to a temperature difference circuit (24) as an electrical wire current flowing through ...  
WO/2022/108160A1
The present technology relates to a device for charging/discharging a battery cell, and a method for charging/discharging a battery cell by using same. In one embodiment, the device for charging/discharging a battery cell comprises a pai...  
WO/2022/105933A1
A positioning method for a mobile robot based on array boundary recognition, comprising: pre-constructing an environment map, performing matching according to the environment map to obtain visual positioning, and then fusing visual posit...  
WO/2022/104732A1
The present application relates to the technical field of wireless charging devices, and in particular to a wireless charger and an electronic system. The wireless charger is configured to wirelessly charge an electronic device. The wire...  
WO/2022/108784A1
Methods and systems for servicing distributed generators are provided herein. For example, a system for servicing distributed generators comprises a distributed generator comprising a plurality of components, a controller communicatively...  
WO/2022/105768A1
An electric motor capable of realizing quick shutdown, the electric motor comprising a housing (1), an end cap (2), a rotor, a magnetic ring (4) and a metal ring (5), wherein the metal ring (5) is made of a permanent magnetic material; t...  
WO/2022/106662A1
The invention relates to a battery charger (21) for a motor vehicle (20), which comprises a primary electrical power converter (28) and a secondary electrical power converter (34) connected by a transformer (25, 26, 27, 60). The charger ...  
WO/2022/107404A1
[Problem] To provide a rotor 2 that reduces the iron loss during low load operation, generates a high torque during high load operation, and can reduce the copper loss. [Solution] The rotor 2 comprises: a rotor core 4 rotating about a ...  
WO/2022/107135A1
A method for controlling a synchronous motor that has a stator and a rotor, comprising: correcting the frequency, phase, and values of the motor's feeding voltages, as well as the value of its magnetic flux as a function of the angle bet...  
WO/2022/106183A1
The present invention relates to a power converter and to a method for operating same, wherein the power converter is designed to receive two input potentials DC+ and DC-, the power converter comprising a first anti-interference capacito...  
WO/2022/106900A2
A static transfer switch is provided for supplying power to a load alternately from two different power sources. Switching between the two power sources may occur within a fraction of one electrical cycle. In response to sensing degraded...  
WO/2022/106208A1
The invention relates to a noise-damping device (1) for a geared motor unit (2) comprising a housing (3) containing an electric motor (4), having an axis, and a reduction mechanism (5), the device comprising two coaxial rings (11, 12), c...  
WO/2022/107566A1
A vibration device according to the present invention comprises: a translucent body cover; a vibration body having a first cylindrical body having one end and an other end, a second cylindrical body connected to the one end of the first ...  
WO/2022/108136A1
Provided is a wireless power receiver for receiving wireless power from a wireless power transmitter. The receiver includes a resonance circuit, a rectifier circuit, and a driving circuit. The resonance circuit includes first and second ...  
WO/2022/107157A1
Flywheel Electricity Generation Device Flywheel electricity generation device is disclosed comprising of assembled flywheel installed horizontally on which more than one tire wheel is mounted on the periphery of the said flywheel 1, wher...  
WO/2022/109232A1
Systems described herein include a battery pack including one or more battery cells and a first resistive element connected to a positive electrode of a first battery cell. The systems also include an external device capable of receiving...  
WO/2022/106571A1
Solar-cell module (2000) having a first solar-cell series circuit (2121, 2124), wherein the first solar-cell series circuit (2121,..., 2124) has at least two solar cells connected in series (2121,..., 2124) and arranged in two rows, havi...  
WO/2022/108543A1
The invention is a dynamo / generator (100) having at least one rotor shaft (103); the said rotor shaft (103) comprising an outer rotor (104) and an inner stator (105) supported at the same center, the said dynamo / generator providing m...  
WO/2022/107382A1
One embodiment of a temperature regulating device according to the present invention comprises a motor which drives a vehicle, a battery which supplies electrical power to the motor, a chiller which extracts heat from a refrigerant, and ...  
WO/2022/107874A1
A motor (1) of an embodiment comprises a rotor (3) and a stator (2). The stator (2) comprises a plurality of segments (23). The segments (23) comprise a plurality of pieces (23a) coupled with each other via a coupling portion (23b). The ...  
WO/2022/105449A1
Disclosed in the present application discloses a high-dynamic-response switched power supply and a server. The switched power supply comprises: a first output path, which comprises a first field-effect transistor (FET), a flying capacito...  
WO/2022/107313A1
This control method causes a computer to execute processes for: acquiring supply information indicating supply power supplied to a power system (S) and system information indicating a system capacity of the power system (S); determining ...  
WO/2022/105663A1
A current detection circuit (20), a current leakage detection method, and a charging system. The current detection circuit (20) is capable of outputting an excitation signal to a first winding (u1) in a magnetic induction coil (10), then...  
WO/2022/104915A1
An electronic device (10), comprising a support (12) and an induction coil assembly (11) provided on the support (12), wherein the induction coil assembly (11) comprises an induction coil (111) and a first annular positioning assembly (1...  
WO/2022/108333A1
The present specification provides a method and device for decoding a frequency shift keying (FSK)-based signal performed by a wireless power receiver, in which FSK configuration information is transmitted to a wireless power transmitter...  
WO/2022/109380A1
A battery charger usable with rechargeable battery. The battery charger includes a housing and a handle. The housing includes a connection rail. The connection rail slidably interfaces with the rechargeable battery. The connection rail e...  
WO/2022/107156A1
Disclosed is a handheld device mountable charger for charging handheld devices. The charger has a plug fixedly attached over the top surface for receiving the handheld device. Alternatively, the charger has a USB port affixed to the fron...  
WO/2022/109539A1
Various embodiments relate to determining a lithium-plating state of a battery. Various embodiments include a method including: observing a first characteristic of a battery, observing a second characteristic of the battery, and determin...  
WO/2022/107338A1
This hand drying device is provided with: a housing having a hand insertion portion; a blower portion which delivers an airflow to be injected by the hand insertion portion; a hand detecting portion for detecting a hand that is inserted ...  
WO/2022/108246A1
The present invention relates to an LED lighting system that is for plant growth and has a leakage current limiting function, wherein leakage current is limited by using differences in area ratio between conductors, such that application...  
WO/2022/107632A1
The present invention provides: a rotor in which a permanent magnet can be appropriately fixed with respect to a rotor core and in which the amount of resin used is small; and a production method therefor. In a method for producing a r...  
WO/2022/107908A1
A portable cleaning device using ultrasonic waves according to an embodiment of the present disclosure comprises: a main body having an opening in the upper portion thereof; a cover unit which is attachable to/detachable from the main bo...  
WO/2022/104664A1
A portable electronic heating type device with an improved power converter topology (20) configured for receiving a DC input voltage from the power supply (200) and generate an AC output voltage to the heating element (290). The power co...  
WO/2022/105377A1
The present invention relates to a voltage conversion apparatus, a power chip, and an electronic device. The voltage conversion apparatus comprises a first NMOS transistor and a voltage holding unit; the voltage conversion apparatus is u...  
WO/2022/104871A1
A ship distribution box capable of avoiding water vapor erosion. The ship distribution box comprises a distribution box body (1); an accommodating cavity (11) is formed in the distribution box body (1), a plurality of mounting plates (2)...  
WO/2022/105954A1
The invention relates to an electric machine (1), in particular for use within the powertrain of a hybrid or fully electric motor vehicle, comprising a stator (2) and a rotor (3), said stator and rotor being received in an engine housing...  
WO/2022/108023A1
The present invention relates to an oxygen mask allowing a user to easily evacuate to a safe place in case of a fire, the oxygen mask comprising a hood worn on the head of a user, and an oxygen supply unit, detachably coupled to a supply...  
WO/2022/107395A1
In the present invention, coil conductors of respective phases, namely a U-phase, V-phase, and W-phase, are provided with a configuration such that the conductors are linked to the following in the stated order: a terminal wiring conduct...  
WO/2022/107613A1
A cylindrical body, according to the present invention, has ceramics as a main component, the inner surface of the cylindrical body is obtained from a roughness curve in the axial direction of the cylindrical body, and in a load curve in...  
WO/2022/107370A1
A rotating electric machine according to one aspect of the present invention comprises: a rotor that can rotate about a central axis; and a stator that is located on a radial outer side of the rotor. The rotor has: a shaft that extends i...  
WO/2022/105242A1
Provided are a power supply system, a slow-start circuit, and a control method, said power supply system comprising: a first terminal of a bus capacitor is connected to a first terminal of a power supply, and a second terminal of the bus...  
WO/2022/107439A1
This power semiconductor module comprises an IGBT and a diode electrically connected in parallel to constitute an upper arm and an IGBT and a diode electrically connected in parallel to constitute a lower arm, wherein the IGBT of one arm...  
WO/2022/106782A1
The present invention relates to a device for controlling a plant with an electricity generation and/or storage unit and a connection terminal intended to be connected to a microgrid, comprising a control machine (100), configured to cal...  
WO/2022/109604A1
The disclosed technology provides a resonant inductive receiver integrated in a wireless power receiver accessory such as a phone case and configured to provide power to an electronic device such as a mobile phone. The power to charge th...  
WO/2022/109561A1
An electric motor comprises: a rotor having poles equaling a first number; and a stator having slots equaling a second number, the stator having stator windings formed by conductors wound in a wave pattern around the stator, wherein a th...  
WO/2022/105802A1
Provided in the present application is a linear motor and a guide structure thereof. The guide structure comprises multiple rollers; a cage, used for sleeving on the motor shaft of the linear motor and provided coaxially with the motor s...  
WO/2022/105073A1
The present application discloses a locking and unlocking synchronous linkage structure of a shared portable power supply base, comprising a battery compartment, a right rotary fastener, a left rotary fastener, and an electromagnet holde...  

Matches 901 - 950 out of 814,858