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Matches 51 - 100 out of 17,587

Document Document Title
WO/2020/040528A1
An electronic device is provided. The electronic device includes a first sensor configured to obtain an electromagnetic (EM) signal from an external device, a first communication module configured to provide a magnetic stripe transmissio...  
WO/2020/038363A1
The present application relates to a decoding circuit for a frequency modulation signal of a PMA standard wireless charging device. The decoding circuit comprises a data sampling module, a periodic point number sum counting module, a dir...  
WO/2020/039048A1
The present disclosure relates to a NFC communication system, to a method of establishing communication between a wireless communication device and a passive NFC device and to a respective passive NFC device. The passive NFC device compr...  
WO/2020/039163A1
A method of wirelessly transmitting power from at least one transmit antenna for receiving by at least one rectenna in a Wireless Power Transfer (WPT) system is disclosed. The method comprises transmitting, by the at least one transmit a...  
WO/2020/040756A1
Power signals and data signals can be wirelessly transmitted from a surface read-out unit to a downhole tool and the downhole tool can wirelessly transmit data about an environment of a wellbore to the surface read-out unit. The downhole...  
WO/2020/039004A1
The invention relates to a contactless PoE connection system (10) and a contactless PoE connector (20, 30) for use in such a connection system (10). The contactless PoE connector (20) has a first contactless interface (24) which is desig...  
WO/2020/038881A1
The present invention relates to a device (3) for detecting the approach of a portable item of electronic equipment (S) and for near-field communication with a first high-frequency communication antenna (1) and an electrical control and ...  
WO/2020/036349A1
The present invention relates to a metal accessory having a non-contact communication function. The metal accessory comprises: an integrated circuit element (IC chip) for control, capable of performing non-contact short-range wireless co...  
WO/2020/036148A1
Provided are a small electronic circuit board, a communication circuit, and a connection method therefor that make it possible to achieve a parallel connection even when an attachment angle has been changed. The electronic circuit board ...  
WO/2020/035490A1
An underwater navigation system comprising a transmitter (12) for transmitting an electromagnetic signal, a receiver (14) for receiving an electromagnetic signal from the transmitter, and determining means for determining the position of...  
WO/2020/013986A8
An eye-mounted device includes a contact lens and an embedded imaging system. The front aperture of the imaging system faces away from the user's eye so that the image sensor in the imaging system detects imagery of a user's external env...  
WO/2020/036149A1
Provided are a communication circuit and a communication method that make it possible to perform half-duplex communication even if a timing signal is not used. The communication device according to the present embodiment comprises a firs...  
WO/2020/035343A1
A device being a power receiver or power transmitter of a wireless power transfer system transfer powers via a power transfer signal: The device comprises power transfer coil (103, 107) for receiving or generating the power transfer sign...  
WO/2020/032701A1
Disclosed is an HBC device for an NFC signal, comprising: a first communication unit approaching a body so as to receive a first NFC signal from an NFC reader through the body; and a second communication unit for transmitting a signal to...  
WO/2019/232420A3
An intelligent tracking system generally includes one or more tracking devices, some of which may be passive tracking devices. Each passive tracking device includes one or more transceivers and is energized by an energizing signal. Some ...  
WO/2020/025450A1
The invention relates to a method for transmitting data from one user terminal to another device. The method comprises a step in which a signal is generated for controlling an electromagnetic actuator of a loudspeaker of the user termina...  
WO/2020/024180A1
Embodiments of the present application disclose a Bluetooth communication method, and a dual-mode Bluetooth terminal, pertaining to the field of terminals, and addressing the problem in which automatic reconnection is not realized betwee...  
WO/2020/026481A1
This reader/writer device according to the present invention is a reader/writer device including: racks having a metal surface inside a housing; and a cable-shaped reader/writer antenna wired inside the housing. The reader/writer antenna...  
WO/2020/026203A1
Antenna system has at least one spiral antenna (1) and at least one solenoid antenna (2) with a magnetic core. The solenoid antenna (2) is placed against the flat spiral antenna (1) in such a way that the groundplan of the solenoid anten...  
WO/2020/025516A1
The present disclosure relates to a system comprising a filtration and/or diffusion device and an editable dataset comprising data pertaining to the filtration and/or diffusion device.  
WO/2020/026482A1
This RFID system according to the present invention is an RFID system including: racks having a metal surface inside a housing; a rack storage device stored inside the housing to be insertable/extractable in an insertion/extraction direc...  
WO/2020/023366A1
A counter detacher system is provided. The counter detacher system may include an electronic key configured to control a merchandise security device. The counter detacher system may also include a charging base configured to removably su...  
WO/2020/022578A1
Disclosed according to various embodiments are an electronic device and a method for controlling an operation of the electronic device. An electronic device according to various embodiments of the present invention may comprise a wireles...  
WO/2020/020530A1
A dual-band transponder (20) has a support substrate (16) having at least one planar substrate layer. An ultra-high-frequency loop antenna (11) is mounted on a first side of one of the planar substrate layers of the support substrate (16...  
WO/2020/018107A1
A system for monitoring conditions in a wellbore includes a sensor assembly and a controller assembly. The sensor assembly attaches to a portion of a casing disposed in the wellbore and includes a sensor module and an inductive module. T...  
WO/2020/018984A1
Controlled access to a physical area or secured service is managed using sonic tones. A secret key is stored in a user device and in a security system, and then when access is desired, the secret key or a derivative thereof is encoded in...  
WO/2020/016021A1
The invention relates to an apparatus (10) for a vehicle (1) for contactless data transmission between the vehicle (1) and a mobile device (200), preferably for NFC communication by the vehicle (1) with an identification transmitter (200...  
WO/2020/014070A1
A device [100] uses a hybrid pose tracking system, whereby the hybrid pose tracking system includes both an EM pose tracking system and a secondary pose tracking system [117, 118], such as a line-of-sight pose tracking system. The hybrid...  
WO/2020/013986A1
An eye-mounted device includes a contact lens and an embedded imaging system. The front aperture of the imaging system faces away from the user's eye so that the image sensor in the imaging system detects imagery of a user's external env...  
WO/2020/011333A1
A technique for performing power level control of one or more beams transmitted by a wireless transmission device to a wireless reception device is disclosed. A method implementation of the technique is performed by the wireless transmis...  
WO/2020/007811A2
The invention relates to a circuit for the connection, by means of signals, of a unit for producing a near-field communication signal to an antenna structure for near-field communication signal transfer, the circuit (1) comprising at lea...  
WO/2020/002294A1
The invention relates to a method and to a device (1) for signal transfer to a terminal (2), the device (1) having at least one transmitting and/or receiving means for signal transfer for data communication, the device (1) having at leas...  
WO/2020/005743A1
Various embodiments of a hermetically-sealed package and a method of forming such package are disclosed. The package includes a housing that extends along a housing axis between a first end and a second end, where the housing includes fi...  
WO/2020/005310A1
A near-field antenna is provided, which includes: a reflector and four distinct antenna elements, offset from the reflector, each of the four distinct antenna elements following respective meandering patterns. Two antenna elements of the...  
WO/2020/002229A1
A switching device (701) for a coil (L1) is specified, having an input connection (704), for connection to a coil electronics system (403) and/or to a resonant circuit capacitance (221), an output connection (705), for connection to an e...  
WO/2019/242077A1
Disclosed is a signal transmission apparatus, comprising a signal transmission circuit, a shell, a cavity provided in the shell, an energy collection circuit and a piezoelectric sheet arranged in the cavity. Also disclosed is a signal tr...  
WO/2019/239142A1
A power splitter for a smart card having near field RF communications capability, the power splitter comprising a substrate for integration into said smart card; a first port for connection to a near field RF communications antenna for r...  
WO/2019/238696A1
The invention concerns a device (1) for high-frequency communication and for recharging an apparatus by induction, comprising a recharging surface (5), at least one recharging antenna (6) emitting a magnetic field at a low frequency and ...  
WO/2019/235354A1
A RFID system (U) applicable to a chipless RFID tag (2), said system comprising: an antenna unit (11) for transmitting an electromagnetic wave toward a tag (2) arranged opposing the antenna unit, and receiving a returning electromagnetic...  
WO/2019/229229A1
A system (100) for testing of wireless power equipment in the form of a wireless power transmitter device and a wireless power receiver device is disclosed. The system (100) has a probe device (110) and an analyzer device (130). The prob...  
WO/2019/231810A1
This document describes methods, devices, and systems for configuring a smartphone (102) for network connectivity via a charging station (120), in which the smartphone (102) detects a connection or a coupling to the charging station (120...  
WO/2019/231555A1
A method can include energizing, by a vehicle, a passive wireless communication device along a route over which the vehicle is traveling; and transmitting information about the route from the energized wireless communication device to th...  
WO/2019/224541A1
A method of operating a carriage store (420), mounted on a platform (410), comprising communicating between the carriage store (420) and the platform (410) using Zenneck surface waves (460). A carriage store (420) is also described for m...  
WO/2019/218524A1
The present utility model belongs to the technical field of headsets, and disclosed thereby is a temperature detection headset used for people having abnormal auditory senses, comprising a headset body, an upper part of the headset body ...  
WO/2019/219754A1
An inductive charging antenna structure is provided. The inductive charging antenna structure includes: a printed circuit board populated with electrical components that control inductive charging operation; an inductive charging antenna...  
WO/2019/220637A1
This wireless communication device (20) comprises: a first reflector (23) which generates a first reflected signal (Mw1) by reflecting and modulating a first received signal (Cw1) at a first reflection coefficient (Γ1); a second reflect...  
WO/2019/220307A1
A system for providing electrical energy to an implanted device or to a device attached to a body. The system includes one or more permanent magnets attached to or implanted in a first body part and one or more inductor(s) attached to or...  
WO/2019/220232A1
An apparatus (20) includes a front-end circuit (30) and a digital processing circuit (28). The front-end circuit includes an antenna (32) and a modulation switch (40). The digital processing circuit is configured to transmit data to a re...  
WO/2019/217170A1
Aspects of the present disclosure provide an electro-acoustic transducer that serves as an acoustic transducer and as an NFMI coil. The use of a single coil eliminates the need for a dedicated NFMI coil, thereby reducing design complexit...  
WO/2019/210503A1
The present invention provides a wireless charging system capable of achieving an energy funnel effect and a wireless charging method thereof. The system comprises a wireless transmitting device and a wireless receiving device; the wirel...  

Matches 51 - 100 out of 17,587