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WO/2021/103739A1 |
An audio data transmission method and device for a wireless headphone, and a storage medium and a terminal. Playback modes used by the wireless headphone comprise a first playback mode and a second playback mode. The method comprises: de...
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WO/2021/107583A1 |
The present invention relates to an RFID reader transceiver and, more specifically, to a UHF RFID reader transceiver which enables a TX leakage signal to be continuously removed. An RFID reader transceiver according to an embodiment of t...
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WO/2021/105432A1 |
The invention relates to an electronic cigarette (100) comprising an inhaler body (200) and a removable capsule (3009 with a base (400), connectable to the inhaler body (200). The inhaler body (200) comprises a first NFC tag (220) and th...
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WO/2021/102188A1 |
Systems, methods and apparatus for wireless charging are disclosed. A charging device has a plurality of charging cells provided on a charging surface, a charging circuit and a controller. The controller may be configured to detect an ob...
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WO/2021/102285A1 |
A power tool may include a compartment in its housing and a first printed circuit board (PCB) located in the housing and electrically coupled to a first connector. An insertable wireless communication device may include a second electron...
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WO/2021/102289A1 |
A wireless communication device configured to be removably received in a first compartment of a first power tool device of a first type or in a second compartment of a second power tool device of a second type different than the first ty...
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WO/2021/102350A1 |
A charging device has a first printed circuit board (PCB) having a top metal layer and a bottom metal layer, where a first plurality of charging cells is provided on the top metal layer of the first PCB and a second plurality of charging...
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WO/2021/102310A1 |
This disclosure provides systems, devices, apparatus and methods, including computer programs encoded on storage media, for wireless power transmission. A wireless power transmission apparatus may transmit multiple wireless power signals...
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WO/2021/099660A1 |
The invention relates to a fine tuning system for locating and defining objects using an RFID antenna array, wherein such objects may be stationary or moving, which comprises an RFID antenna array on a single plane in sets of two or more...
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WO/2021/100806A1 |
A first control unit of a data recording device is configured to start transmission of data automatically if contactless communication is enabled between a first communication module of the data recording device and a second communicatio...
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WO/2021/096672A1 |
Eyewear that is configured to be wirelessly charged and also wirelessly communicate bidirectionally using a single coil in a front end. The single coil forms a single compact antenna that is configured for both near field data communicat...
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WO/2021/094714A1 |
A chip-carrier package includes a data processing system having one or more slave dies, a master die and a system bus. Each slave die includes a slave device and a slave-side wireless bus interface (WBI) coupled to the slave device. The ...
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WO/2021/096209A1 |
Disclosed is an electronic device comprising: an output circuit; an antenna; a communication circuit including a first reception path and a second reception path having a higher amplification factor than the first reception path, and ele...
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WO/2021/096006A1 |
According to an embodiment of the present invention, a system for concurrently transmitting wireless power and data between an artificial satellite and a satellite payload by using a relay resonator comprises: a connection part which con...
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WO/2021/092636A1 |
The electromagnetic machine (1) provides a first electromagnetic excitation signal (Rf1) at a first frequency (f1) and a second electromagnetic excitation signal (Rf2) at a second frequency (f2), the first frequency (f1) and the second f...
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WO/2021/097395A1 |
A printed circuit board (PCB) for coupling to an automotive Ethernet connection includes first and second board conduction traces, a first off-board conductor coupled to the first trace at a first contact point spaced from an edge of the...
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WO/2021/094388A1 |
A wireless data communication accessory (10) is disclosed, which is configured for attachment to a drug delivery device (12) and comprises an interface (14) for data exchange between the accessory (10) and the drug delivery device (12), ...
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WO/2021/092870A1 |
Embodiments of the present invention provide an electronic device, and a wireless charging apparatus, system and method, relating to the technical field of wireless charging. The wireless charging system comprises: a device to be charged...
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WO/2021/088765A1 |
A wireless charging method, comprising: receiving, on the basis of a first coil, an electromagnetical signal sent by a wireless charging apparatus, and performing wireless charging on a battery according to the electromagnetical signal; ...
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WO/2021/089907A1 |
The invention relates to methods and systems where a mobile phone (200, 500, 800) is used to open doors of buildings and vehicles instead of a dedicated physical key. In the invention, the mobile station (200, 500, 800) is configured to ...
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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 ...
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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...
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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...
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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...
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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....
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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 ...
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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...
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