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Patent Searching and Data


Matches 201 - 250 out of 13,944

Document Document Title
WO/2023/048095A1
This power receiving device 102 transmits a next packet after time T_silent has elapsed after transmitting a packet, when communicating with a power transmission device 101 by using a first communication unit 306, and can transmit a next...  
WO/2023/048238A1
A power-receiving device 102 comprises: a power-receiving unit 303 for wirelessly receiving power from a power-transmitting device 101 via a power-receiving antenna 305; a communication unit 307 for communicating with the power-transmitt...  
WO/2023/048979A1
A user device including near-field communication (NFC) circuitry may receive a polling message from an NFC terminal. The user device may obtain information based at least in part on the polling message. The user device may determine a ch...  
WO/2023/049416A1
A computing device may receive, from an electronic device and via a wireless connection, a request to securely transmit user information using a secure data exchange module of the computing device. The computing device may configure the ...  
WO/2023/041258A1
The present disclosure relates to an antenna for near field communication, a driving apparatus for light emitting diode, and a light emitting diode luminaire. The antenna comprises a pillar support and a winding wire, the winding wire is...  
WO/2023/043049A1
Provided is a control method for a robot cleaner. The control method for a robot cleaner comprises the steps in which: a homing operation for moving a robot cleaner to a charger is initiated; UWB antennas of the robot cleaner detect a pl...  
WO/2023/043519A1
A headwall unit is mounted a headwall of a hospital room and acts as a communication conduit between a bed (or other patient support apparatus) and a conventional communications outlet built into the headwall of the hospital room. The co...  
WO/2023/039198A1
A system and method for wirelessly communicating with a stored power tool is provided. In some embodiments, a system comprises a power source interface configured to selectively electrically couple to a power source; a transceiver; an an...  
WO/2023/034562A1
Introduced here are systems for facilitating wireless power transfer to devices that are implanted in living bodies. The wireless power systems described herein utilize inductive coupling between a pair of resonators - namely, a first re...  
WO/2023/033735A1
Load demodulation technique for communication in an inductive charging system A method for exchanging data between an electronic device (4) having a rechargeable battery, and a charger (6) for wirelessly charging the battery, comprises m...  
WO/2023/030712A1
A direct conversion receiver (17) that receives a load modulated analog input signal (2) in the HF frequency area and outputs digital data detected in the input signal (2), which receiver comprises: a transmitter to emit a magnetic field...  
WO/2023/033540A1
The present disclosure provides a method for transferring wireless power, performed by a wireless power transmitter in a wireless power transmission system, and an apparatus using same, the method being characterized by: entering a power...  
WO/2023/033315A1
A wireless power transmitter, according to an embodiment, comprises: a transmitting coil; a DC/DC converter configured to output a driving voltage; an inverter configured to output AC power to the transmitting coil; and a controller, whe...  
WO/2023/025374A1
A backscatter radio system (400) comprising a transceiver module (410) and a transponder (420). The transceiver module (410) is configured to generate and transmit a radio frequency pulse signal with Pulse Position Modulation (PPM). The ...  
WO/2023/023763A1
A product monitoring system including: one or more Near Field Communication (NFC) readers associated with a storage device; and a control system including a processor, a memory, and a communication interface, the control system being in ...  
WO/2023/024039A1
A data interaction apparatus and method, an electronic device, and a storage medium. The data interaction apparatus comprises an interaction module, a switch module, a positioning module, a control module, and a driving module; the posit...  
WO/2023/022441A1
The present disclosure provides a method for transferring wireless power, performed by a wireless power transmitter in a wireless power transmission system, and an apparatus using same, the method comprising: negotiating a power transfer...  
WO/2023/020850A1
The invention relates to a device (D) for detecting an approach of a user's body member or a portable user device (200), intended to be installed in a motor vehicle (V) comprising: • a near-field communication antenna (A1) configured t...  
WO/2023/021114A1
The invention relates to a device (D) for detecting the approach of a limb (M) of a user's body and/or a portable user device (200), which is intended to be installed on board a motor vehicle (V), comprising: a) a near-field communicatio...  
WO/2023/010321A1
The embodiments of the present application provide a wireless communication method and apparatus, and a communications device. The method comprises: a first device reporting first information to a second device, wherein the first informa...  
WO/2023/012030A1
The invention relates to an injection system in which data are transmitted from an administration device for medication to a mobile device via a wireless Bluetooth connection and, from there, to a server computer via a network connection...  
WO/2023/008224A1
This near-field wireless communication device (10) comprises a power-receiving coil (22), a reception antenna (21), a reception circuit (101), a power-receiving circuit (102), a near-field wireless communication IC (40), and a rectificat...  
WO/2023/008222A1
A short-range wireless communication device (10) comprises: a coil (20); a capacitor (31); a short-range wireless communication IC (40); and a rectification circuit (50). The short-range wireless communication IC (40) and the rectificati...  
WO/2023/008223A1
A near-field wireless communication device (10) comprises a receiver circuit (101), a power receiving circuit (102), a near-field wireless communication IC (40), a rectifier circuit (50), and a load circuit (60). The receiver circuit (10...  
WO/2023/005880A1
Embodiments of the present application are applicable to the technical field of communications, and provide an audio control method, an electronic device, an audio device, and a storage medium. In a system consisting of the audio device ...  
WO/2023/009338A1
With advanced compute capabilities and growing convergence of wireless standards, it is desirable to run multiple wireless standards, e.g., 4G, 5G NR, and Wi-Fi, on a single signal processing system. Automatic gain control (AGC) is a pro...  
WO/2023/009583A1
Systems, methods and apparatus for wireless charging are disclosed. A wireless charging device has a plurality of planar power transmitting coils arranged in two or more layers between a charging surface and a ferrite layer, and a driver...  
WO/2023/004702A1
The present application provides a transmission rate determination method and a communication apparatus, which relate to the technical field of chips, and which can improve link stability and reduce unnecessary link disconnection. The me...  
WO/2023/005787A1
The present application relates to the technical field of near-field communication. Disclosed are an information transmission method between terminal devices, and a medium and a terminal device. The method is applied to a first terminal ...  
WO/2023/000566A1
The present application discloses a Bluetooth packet loss data transceiving method, a circuit, an audio playback device, and a system. The method comprises: step S100: receiving, in a receiving state, a forwarding request sent by a secon...  
WO/2023/000175A1
Embodiments of the present application provide a wireless communication method, a first device, and a second device. The method comprises: receiving a pilot signal by means of at least one of the following signals: an energy supply signa...  
WO/2023/001325A1
The invention relates to an electric coupling arrangement for wireless signal transmission in the area of a cavity (2) in an at least partially hollow machine part, comprising a pin-type coupling element (3) at the transmitter end which ...  
WO/2023/000345A1
The present application discloses a near-field communication (NFC) device and an open-loop control method, for use in preventing a digital phase-locked loop from executing a phase tracking operation according to a discontinuous first car...  
WO/2023/001326A1
The invention relates to an electric coupling arrangement for wireless signal transmission in the area of a cavity (2) in an at least partially hollow machine part, comprising a hollow-cylindrical coupling element (3) at the transmitter ...  
WO/2023/000565A1
Disclosed in the present application are a packet loss data error correction method and apparatus in a dual-transmission mode, and a device and a system. The method comprises: step S100, driving a first Bluetooth playing device to establ...  
WO/2023/283820A1
Embodiments of the present application provide a wireless communication method and device. The method comprises: a terminal device receives a first signal, the first signal comprising indication information for indicating a time slot for...  
WO/2023/287566A1
An electronic device may include a proximity sensor for detecting whether an external object is in the vicinity of the device. The proximity sensor may have a light detector and a light source that can be reused for data communications. ...  
WO/2023/283712A1
The present invention refers to a microstrip electrical antenna (1) and its respective method of manufacturing, wherein said antenna (1) is of the electrically small kind being configured based on at least one wave parameter with which i...  
WO/2023/285866A1
The present invention involves a method and apparatus for sustaining a constant time period value for operation and answering by a tag for an NFC transceiver using a time control circuit in the tag for controlling signal transmission bet...  
WO/2023/279236A1
A wireless communication method and devices, capable of achieving backscatter communication of zero-power devices on TDD spectrum. The method comprises: a terminal device receives a signal sent from a first device, the signal being used ...  
WO/2023/279789A1
The present patent relates to the technical field of motion sensors, in particular to a long-life Bluetooth wireless motion sensor. The long-life Bluetooth wireless motion sensor comprises a sensor housing, and further comprises: an acce...  
WO/2023/283509A1
A near-field communication (NFC) antenna structure for radiation enhancement of a computing device (102) that includes a ferrite sheet (208), separated into two sections. The NFC antenna structure is used to improve the magnetic field st...  
WO/2023/282767A1
An electronic device (1) for processing near-field communication signals includes first and second antenna connection terminals (3a, 3b) for connection to a near-field antenna (2), a linear load (10) and a voltage clamp (8), each connect...  
WO/2023/278725A1
A system for delivering energy to implanted devices using electromagnetic wireless charging and associated systems and methods are disclosed herein. In some embodiments, the system includes an energy transmission device and an implanted ...  
WO/2023/278612A1
Described herein are systems, devices, and methods for establishing a wireless link between two or more wireless devices. In some variations, a wireless system may comprise a first device configured to transmit a feedback signal with a f...  
WO/2023/272443A1
Embodiments of the present application provide a wireless communication method and device. The wireless communication method comprises: a terminal device receives an energy supply signal, the energy supply signal comprising indication in...  
WO/2023/277368A1
An electronic device according to an embodiment comprises: a communication module including a communication circuit for exchanging data with an external device; and at least one processor that is operatively connected with the communicat...  
WO/2022/267946A1
Provided in the present application are an NFC-based screen transmission device connection method and apparatus, and a computer device. The method comprises: when a user touches an NFC tag by using a terminal that has an NFC function, a ...  
WO/2022/271320A1
A communication device includes a conductive chassis, an electrical feed positioned within the conductive chassis and configured to supply a communication signal, an edge antenna at least partially formed in the conductive chassis at an ...  
WO/2022/269541A1
In some embodiments, a radio frequency identification (RFID) system may include at least one Ultra High Frequency (UHF) antenna component, a conductive loop having a largest dimension that is smaller than the wavelength of radiation tran...  

Matches 201 - 250 out of 13,944