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Patent Searching and Data


Matches 1 - 50 out of 17,944

Document Document Title
WO/2021/085127A1
The present disclosure relates to a communication device, a communication method, and a program that make it possible to improve performance for short-range wireless communication. The communication device comprises: a reception circuit ...  
WO/2021/084175A1
The invention relates to a method and device for providing electric charging in order to charge a circuit board (C1) comprising a module for near-field communication (NFC) via a terminal (T1, T2). The terminal has a "reader" mode (NFC) i...  
WO/2021/083280A1
The present application relates to the field of terminals, and provides a cross-device content projection method and an electronic device. The electronic device can conveniently and quickly project projection content to a plurality of el...  
WO/2021/079782A1
An electromagnetic resonance coupling unit (100) has a first dielectric multilayer film (65), a second dielectric multilayer film (66), a first resonator (101) of the first dielectric multilayer film (65), a second resonator (102) of the...  
WO/2021/078730A1
A hearing device is disclosed, the hearing device comprising a signal processor, the signal processor being configured for determining a hearing device mode of operation, the hearing device mode comprising a first mode and a second mode....  
WO/2021/080208A1
A small home appliance according to the present invention includes: a coil for receiving power and communicating; a communication unit which uses the coil to wirelessly communicate with the other electronic device; and a controller that ...  
WO/2021/074504A1
The invention concerns a selection method by an ambient backscattering system (10) comprising a source (SO), as well as transmitter (D_TX) and receiver (D_RX) devices, the source being associated with a precoder P for focusing signals to...  
WO/2021/075511A1
An embodiment of the present invention provides a two-dimensional wireless power feeding sheet. This two-dimensional wireless power feeding sheet is provided with a dielectric layer, a conductive layer, and a ground layer. The dielectric...  
WO/2020/251755A9
A method for low power communication links between wireless devices is described. The method includes establishing, by a first wireless device, a first magnetic communication link to a source wireless device through a human body. The met...  
WO/2021/070095A1
Described herein is an inductive power transfer (IPT) receiver circuit operable to supply direct current (DC) power to a load. The circuit has a resonant alternating current (AC) circuit with an inductive receiver coil and an AC resonant...  
WO/2021/063469A1
A Near-Field Communication (NFC)-enabled constrained device (100) is provided. The constrained device (100) comprises a processing circuit (111) operative to implement a functionality of the constrained device (100), an NFC-interface cir...  
WO/2021/066611A1
A wireless power transmission apparatus according to an embodiment of the present specification corresponds to a wireless power transmission apparatus for wireless power transmission to a wireless power reception apparatus. After a negot...  
WO/2021/066367A1
An electronic device is provided. The electronic device includes a near-field communication (NFC) communication circuit, an ultra-wideband (UWB) communication circuit connected with the NFC communication circuit, at least one secure elem...  
WO/2021/067309A1
A multiple-input, multiple-output (MIMO) transceiver comprises a plurality of RF chains, a plurality of antennas, a plurality of switching components, and control circuitry operatively coupled to the plurality of switching components. In...  
WO/2021/064640A1
A respiratory device and system, and in particular a respiratory device that is usable with a plurality of removable electronic function components that that can communicate wirelessly with other devices. In one embodiment, a respiratory...  
WO/2021/060946A1
An electronic device includes a first housing structure including a first surface and a second surface facing in a direction opposite to the first surface, and a second housing structure including a third surface and a fourth surface fac...  
WO/2021/061647A1
A magnetic alignment system can include a primary annular magnetic alignment component and a secondary annular magnetic alignment component. The primary alignment component can include an inner annular region having a first magnetic orie...  
WO/2021/059565A1
This RFID inlay (201) comprises an RFID module (101) and an antenna (1). The RFID module (101) includes an RFIC (2) and antenna sharing circuits (3A, 3B) provided between the RFIC (2) and the antenna (1). The RFIC (2) has: power receivin...  
WO/2021/009408A3
The present invention introduces a communication method and system comprising electronic devices, for establishing communication between the electronic devices using NFC (44) technology with emphasis on actions performed by a master devi...  
WO/2021/060760A1
An electronic device for supporting power sharing and data communication with an external electronic device, and a method therefor are provided. The electronic device includes a power management circuit, an antenna including a first coil...  
WO/2021/061671A1
A magnetic alignment system can include a primary annular magnetic alignment component and a secondary annular magnetic alignment component. The primary alignment component can include an inner annular region having a first magnetic orie...  
WO/2021/051799A1
Provided are an intelligent peripheral and an NFC power supply method. An MCU of the intelligent peripheral is connected to an NFC unit, a rectifier circuit unit, a voltage-stabilizing unit, and an input unit, respectively; an input term...  
WO/2021/055900A1
A wireless power transmitting system includes a power amplifier comprising a plurality of measurement points and a power amplifier controller integrated circuit (IC). In some embodiments, the power amplifier controller IC performs synchr...  
WO/2021/055590A1
A system (100) for out-of-band paring without compromising sterility includes a sterile medical device (110), a non-sterile device (150), and a sterile packaging (120) enclosing the sterile medical device (110). In one example embodiment...  
WO/2021/055899A1
An exemplary embodiment of a wireless power receiver comprises a wireless-power receiving antenna configured to receive radio frequency (RF) signals, and convert energy from the received RF signals into an alternating current. The power ...  
WO/2021/054647A1
An electronic device may include, for example: a first battery; at least one second battery; a power management module configured to monitor capacity information of the first battery; and a processor electrically connected to the first b...  
WO/2021/055898A1
An example method is provided for detecting and classifying foreign objects, performed at a computer system having one or more processors and memory storing one or more programs configured for execution by the one or more processors. The...  
WO/2021/052412A1
The present invention relates to a wireless charger and a charging method thereof, and a wireless charging platform. A wireless charger detects an external battery pack and acquires an identifier thereof by means of a transmitting termin...  
WO/2021/053114A1
An antenna having a beam steering device is proposed, at least the following devices being provided inside the antenna: at least one phase shifter, control electronics provided in the beam steering device which contain or can determine c...  
WO/2021/049839A1
A battery management device according to one embodiment of the present invention comprises: a battery management system for monitoring the state of a battery; and a power reception device for wirelessly receiving power from a power trans...  
WO/2021/048151A1
The invention relates to a male device (1) comprising an elongate portion (100) and an antenna (120). The elongate portion (100) extends in one direction between a first end (101) and a second end (102), and is intended for receiving at ...  
WO/2021/048094A1
The invention relates to a wireless communication device (30) comprising at least three elementary antennas each comprising at least two loops (41i to 44i), two adjacent loops (41i to 44i) being configured to be passed through by current...  
WO/2021/048019A1
A wireless power transmitter (101) an output circuit (203, 103) comprises a transmitter coil (103) for which generates the power transfer signal a drive signal generated by a driver circuit (201) is applied. A power loop controller (209)...  
WO/2021/048127A1
The invention relates to a device for storing (20) elements (12) each comprising a first wireless communication unit (15), the device comprising: - an accommodating support (24, 26) for accommodating the elements, - a second wireless com...  
WO/2021/050092A1
A payment device comprising of a housing, a slot for insertion of a user instrument located on a front surface of the housing, and wherein the housing includes a smart card interface integrated circuit that is configured to read an EMV c...  
WO/2021/045526A1
The present disclosure relates to a method, device and computer program for communicating information relating to wireless power transmission, and a recording medium thereof. A high-speed discovery method by means of out-of-band (OOB) in...  
WO/2021/043347A1
A device for detection of a signal of passive RFID chips comprising an antenna for transmitting a source radio signal and receiving a RFID chip radio signal, a peak detector, filters and bit decoders adapted to filter and decode signals ...  
WO/2021/045463A1
According to certain embodiments, an authentication method of an electronic device, comprises responsive to detecting an external electronic device using a first communication circuit, transmitting first data to the external electronic d...  
WO/2021/037208A1
Provided are a Bluetooth connection method and an electronic apparatus. The Bluetooth connection method comprises: after a case of a Bluetooth headset has been opened, the Bluetooth headset connecting to a previously connected mobile pho...  
WO/2021/036930A1
Embodiments of the present application relate to the technical field of electronics and provided thereby are a wireless control method and device, which may enable an electronic device to automatically determine a wireless charging direc...  
WO/2021/040594A1
Disclosed is a Radio Frequency communication device, RF communication device, (10) wherein said RF communication device (10) comprises a signal transmitting circuitry comprising tunnel diode oscillator circuitry, TDO circuitry, (13) and ...  
WO/2021/038528A1
A temperature sensing device includes a temperature sensor to measure a temperature of a cooking chamber of a cooking appliance. A housing of the temperature sensing device is configured to be mounted on the cooking appliance. A Printed ...  
WO/2021/032278A1
Shelf rail for an electronic shelf tag system, wherein the shelf rail has a first mounting structure for mounting at least one electronic shelf tag that is able to be supplied with power in contactless fashion, in particular an electroni...  
WO/2021/032313A1
The invention relates to a system for the contactless transmission of electrical power from a primary conductor to a winding, which is arranged on a mobile part that can be moved along a travel surface, wherein: the primary conductor has...  
WO/2021/030175A1
Systems, methods, devices and software for operating particle sampling devices in a user-restrictive manner include a tag and a particle sampling device. The device includes a tag reader and a processor in communication with the tag read...  
WO/2021/028418A1
The invention relates to a monitoring system for a device that produces a strong magnetic field during operation, in particular an inductive charging station for electric vehicles. The monitoring system comprises at least one radar devic...  
WO/2021/028023A1
The invention relates to a sensor device (100) for transmitting a sensor parameter setting between sensors. The sensor device comprises a first sensor (110) having a sensor parameter setting, as well as a second sensor (120). The first s...  
WO/2021/030141A1
The technology provides for a wearable device including a body and an accessory adapted to be attached to the body. The body includes a first coil configured to inductively transmit power. The body may further include first power managem...  
WO/2021/027686A1
The present application is applicable to the technical field of communications. Provided is a Bluetooth device mutual identification or mutual trust method. The Bluetooth device mutual identification method comprises: a first Bluetooth d...  
WO/2021/028293A1
A device for providing information associated with a physical structure to one or more user devices based at the site of the physical structure, the device comprising a wireless transmitter and a wireless power receiver configured to rec...  

Matches 1 - 50 out of 17,944