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WO/2022/035466A1 |
Steering assemblies, drilling systems, and method for drilling boreholes are described. The steering assemblies include a first member having a first transceiver connected to the first member, a second member arranged about the first mem...
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WO/2022/035038A1 |
According to various embodiments, a wireless power transmission device may be provided. The wireless power transmission device may comprise: a power provider configured to provide direct current power; a power converter configured to out...
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WO/2022/035555A1 |
A transcutaneous energy transfer system (TETS) that includes external and internal coils that have permeable cores is provided. According to one aspect, the TETS includes an external coil having disposed in proximity thereto, a first set...
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WO/2022/028333A1 |
The present application relates to an electronic device and an automatic control method. The electronic device comprises: a processor; a memory; a first antenna, a transmitting distance of the first antenna being a first distance, and th...
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WO/2022/030793A1 |
A magnetic shielding sheet for a wireless power reception module, and a wireless power reception module including same are provided. A magnetic shielding sheet for a wireless power reception module, according to an exemplary embodiment o...
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WO/2022/028948A1 |
An antenna comprises a coil element, a first metallic plate element, a second metallic plate element and terminals. The first metallic plate element and the second metallic plate element each have the shape of a triangle or an isosceles ...
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WO/2022/025626A1 |
A wirelessly chargeable electronic device according to various embodiments of the present invention may comprise: a first circuit board; a second circuit board; a battery; a flexible printed circuit board (FPCB) which electrically connec...
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WO/2022/023083A1 |
A system comprises a near-field communication controller (40), a near-field communication antenna (L_ant) electrically coupled to the near-field communication controller (40), and a near-field communication front end circuit coupled betw...
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WO/2022/025404A1 |
According to various embodiments, a wireless power receiver for receiving wireless power from a wireless power transmitter comprises: a resonance circuit which comprises a first coil, a second coil, and a first capacitor and which is con...
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WO/2022/024488A1 |
This sensor interface circuit has: an RF switch having a control node; a bias circuit that is electrically connected to the control node and applies, to the control node, a first level or second level voltage corresponding to a linear re...
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WO/2022/021645A1 |
Embodiments of the present application relate to the field of sleep-aid devices, and provide a sleep-aid control method and a Bluetooth wireless transmitting apparatus having a built-in sleep-aid audio. According to the present applicati...
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WO/2022/025617A1 |
According to various embodiments of the present disclosure, provided is a wireless power transmission device for wirelessly supplying power to at least one electronic device, the wireless power transmission device comprising: a base hous...
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WO/2022/024600A1 |
A contactless storage medium mounted on a magnetic tape cartridge comprises an IC chip that is connected to an antenna, which is coupled by electromagnetic induction to a communication counterpart via a magnetic field supplied from the c...
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WO/2022/024601A1 |
A non-contact storage medium mounted on a magnetic tape cartridge according to the present invention is provided with an IC chip that is connected to an antenna coupled to a communication destination by electromagnetic induction via a ma...
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WO/2022/021166A1 |
The present application relates to a backscatter-based detection method and detection device, and a wearable device. The method is applied to the detection device; and the detection device comprises an antenna, a transmitter, a receiver,...
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WO/2022/020472A1 |
Eyewear and receptacles for housing such eyewear include components of a wireless power transfer system. The eyewear includes a receiver system for receiving power from a transmission system associated with the receptacle(s). The receive...
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WO/2022/020582A1 |
A wireless transmission system for transmitting AC wireless signals includes a transmission controller configured to provide first driving signals for driving the first transmission antenna. The wireless transmission system further inclu...
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WO/2022/019190A1 |
In the present invention, a leaky coaxial cable comprises an internal conductor, an insulator, and an external conductor. The insulator covers the internal conductor. The external conductor covers the insulator. At least one slot is form...
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WO/2022/020581A1 |
A wireless transmission system includes a transmitter antenna, a sensor, a demodulation circuit, and a transmitter controller. The sensor is configured to detect electrical information associated with AC wireless signals, the electrical ...
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WO/2022/017842A1 |
A foreign object emulation device (60; 160; 260) for testing foreign object detection of a wireless power device (10; 20) is provided. The foreign object emulation device (60; 160; 260) is in operative communication with a processing mea...
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WO/2022/014920A1 |
According to one embodiment of the present invention, the present invention induces a change in the physical properties of a target material by using longitudinal wave characteristics of electromagnetic waves and can reduce an electromag...
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WO/2022/011089A1 |
A system/device, such as a gradiometer probe for detecting RF signals, or for example for explosive detection, has the shape of the coils in its adjustment mechanism that minimizes the cross-talk between the receiver probe (Rx) and the t...
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WO/2022/010391A1 |
The present disclosure relates to a method performed by a network apparatus having a directional antenna arrangement in a wireless communication network. The method comprises obtaining a scheduling decision for a wireless device served b...
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WO/2022/001343A1 |
An output signal control method for an NFC apparatus, and a terminal device, a computer-readable medium and an electronic device, which relate to the technical field of data processing. The method comprises: when an NFC apparatus is in a...
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WO/2022/002935A2 |
Exemplary embodiments relate to a method for transmitting data between a user terminal and another device. The method comprises a step of generating a signal for controlling an electromagnetic functional unit connected to the user termin...
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WO/2022/000477A1 |
Provided are a wireless communication method, a device, and a system. The method is applied to a sensor comprising two labels, the two labels being respectively arranged on a fixed assembly and a moving assembly, and the method comprises...
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WO/2022/005258A1 |
A wireless power reception apparatus according to an embodiment of the present specification transmits wireless charging packets, which can be transmitted using in-band communication, using a Bluetooth packet used in Bluetooth communicat...
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WO/2021/261280A1 |
A reading system 1 comprises: an inspection chamber 2 configured such that a measurement target 10 that includes a plurality of articles 11 with RFID tags 12 attached thereto can be placed from an opening 21 into the interior, and the op...
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WO/2021/256234A1 |
The present technology relates to a signal processing device and method, and a program that enable a communication distance to be extended while suppressing a signal delay in non-contact communication. The signal processing device filter...
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WO/2021/255323A1 |
Various example embodiments relate to enhancing excitation and output power in multi-transmitter wireless power transfer system. Transmitter coils are arranged such that they are substantially uncoupled from each other. The transmitter c...
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WO/2021/249062A1 |
Disclosed is an NFC apparatus, comprising: an NFC controller, an NFC antenna, a primary coil, and a secondary coil. The NFC controller is connected to the primary coil; the NFC antenna is connected to the secondary coil; the primary coil...
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WO/2021/248290A1 |
The present application relates to a backscatter-based remote control device and an electronic device having a remote control function. The backscatter-based remote control device comprises an antenna, a receiver, and a backscatter trans...
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WO/2021/243386A1 |
In a method for establishing communication between a transaction terminal (1) and a mobile device (2; 6) located in the communication range (5), wherein the transaction terminal (1) can communicate in an active and a passive communicatio...
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WO/2021/247434A1 |
Systems, methods and apparatus for wireless charging are disclosed. A charging device has a resonant circuit comprising one or more transmitting coils, a driver circuit configured to provide a charging current to the resonant circuit, a ...
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WO/2021/245979A1 |
An IC card (101) performs contactless communication with a reader/writer which is an inductive read/write communication facility. A power supply control circuit (30): detects the presence or absence of power reception on the basis of an ...
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WO/2021/244086A1 |
Provided are an electronic device and a control method therefor, relating to the technical field of wireless charging, and being capable of improving the compatibility of a power receiving terminal device and a power transmitting termina...
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WO/2021/243661A1 |
Disclosed in the present application are a backscatter transmitter and a signal transmission method, relating to the field of mobile communication. The backscatter transmitter comprises a processor, a receiving antenna, a transmitting an...
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WO/2021/245981A1 |
This electronic card (111A) equipped with a biometric authentication function comprises a communication antenna (11) for near-field communication, a wireless communication IC (13), a power reception coil (21L), a resonant capacitor (21C)...
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WO/2021/246041A1 |
A reader that irradiates electromagnetic waves onto an object to be identified and reads the attributes of the object to be identified using the reflective characteristics of the object to be identified, wherein the reader comprises: a t...
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WO/2021/243377A1 |
A wireless power transfer system is provided, comprising a first device having a power supply and configured to wirelessly transmit electric power from the power supply, and a second device having one or more electrical components and co...
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WO/2021/240933A1 |
An RFID communication unit (1) is provided with: an estimation unit (21) for estimating, for each antenna (2), an undetected tag count that indicates the number of wireless tags (3) not yet having been detected among the wireless tags (3...
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WO/2021/240860A1 |
This impedance matching element (101) has: a first input/output terminal (T1) to which a power feed circuit (30) is connected; a second input/output terminal (T2) to which an antenna (40) is connected; a laminate in which a plurality of ...
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WO/2021/238219A1 |
Embodiments of the present application relates to the technical field of antennas. Disclosed are an antenna circuit, a circuit board assembly, and a wireless Bluetooth device. The present application comprises: an antenna unit, a touch d...
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WO/2021/241456A1 |
This wireless sensor device comprises: an antenna; a demodulation unit which demodulates a carrier wave received by the antenna; a sensor unit which emits a signal of a frequency which changes according to a measured value from a sensor;...
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WO/2021/232269A1 |
The present invention discloses a multifunctional television speaker comprising a television speaker body having inside a loudspeaker, and a control apparatus disposed inside of the television speaker body; the control apparatus comprise...
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WO/2021/233907A1 |
An eyewear frame (10) comprising: - a central portion (12) configured to receive at least one optical lens (14a, 14 b), - a first temple (16a) having a first embedded electronic device (18a) and a first battery (20a), - a second temple (...
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WO/2021/235694A1 |
A display panel module and an electronic device is provided, the display pane module including a plurality of display panel modules. According to the disclosure, an electronic device comprises: a housing, a cover glass, a plurality of di...
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WO/2021/234320A1 |
Connection system for exchanging electrical signals, comprising a first symmetrical connector (1a), and a second symmetrical connector (1b), each symmetrical connector (1a, 1b) comprising at least one magnetic core (8a, 8b) provided with...
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WO/2021/233514A1 |
A wireless communication node (500) and method therein for generating and transmitting a modulated radio frequency (RF) signal by means of backscattering are disclosed. The wireless communication node (500) comprises an antenna (510) con...
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WO/2021/231627A1 |
Systems and methods for a full-duplex backscatter system. An example method includes outputting, via a transmitter of the backscatter system, a single tone carrier for transmission via an antenna of the backscatter system. A tunable impe...
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