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Patent Searching and Data


Matches 1 - 50 out of 17,097

Document Document Title
WO/2019/094479A1
Wireless power may be transferred between systems that are magnetically coupled in reactive near-field proximity. A magnetic field between a first antenna and a second antenna are coupled. The first and second antenna are (i) resonant at...  
WO/2019/093425A1
Provided are an RFID tag reading method, reading method, reading system, reader device, and an article, which are effective in preventing fraud with respect to an RFID tag. A method for reading an RFID tag (21) having a loop antenna (27)...  
WO/2019/090712A1
The present application relates to an on-line screen sharing method based on near-field wireless communication technology and a main sharing terminal. The main sharing terminal can establish a near-field wireless communication connection...  
WO/2019/091154A1
A control circuit for near field communication (NFC) and a smart card. The control circuit comprises at least one antenna, a voltage processing module, a control module, a gating switch module, and a preset number of radio frequency comm...  
WO/2019/090726A1
The present application relates to the technical field of Bluetooth, and provides a method for selecting a Bluetooth device, a terminal, and a system, for use in overcoming the inconvenience in use caused by a terminal unreasonably selec...  
WO/2019/086143A1
The invention relates to a system for the non-contact transmission of electrical energy to a mobile part, said system having a double bottom in which a primary part is arranged.  
WO/2019/089568A1
A method of wireless power transmission is performed at a wireless-power- transmitting device having one or more antennas configured to transmit wireless-power signals, one or more processors, and a wireless data transceiver. The method ...  
WO/2019/054747A3
Provided is a wireless power transmission device. A wireless power transmission device, according to an exemplary embodiment of the present invention, comprises: at least one antenna for wireless power transmission disposed on one side o...  
WO/2019/089095A1
In some embodiments, a coil design system is provided. In particular, a method of providing an optimized position locating sensor coil design in presented. The method includes receiving a coil design; simulating position determination wi...  
WO/2019/084090A1
An RFID device is provided with an RFID component such as a chip, a signal device, and an antenna, which are all electrically coupled together. The antenna is configured to deliver energy to the signal device upon receiving a near-field ...  
WO/2019/082578A1
Provided are: a reception circuit that is capable of maintaining sensitivity for reception and satisfying explosion-proof requirements; and a communication device. A reception circuit 65 of a detection device (communication device) 10 is...  
WO/2019/080449A1
The present invention relates to a wireless communication method. The wireless communication method comprises: sending a request sending signal to a receiving end; transmitting the request sending signal by means of electromagnetic waves...  
WO/2019/077392A1
This invention relates to a sensing means and method and more particularly, but not exclusively, to a sensing means and method using conductive paint (5). There is provided a first object to have conductive material thereon or therein fo...  
WO/2019/076366A1
An NFC interface with an energy management function. The NFC interface has an independent energy antenna, and the NFC interface comprises an energy management module and an energy storage module, wherein the energy management module is e...  
WO/2019/077830A1
The purpose of the present invention is to provide a card-type radio communication device with which degradation of communication performance of a dipole antenna can be suppressed while a coil antenna of a larger size can be implemented ...  
WO/2019/079416A1
Techniques involve implementing systems and methods for identifying and tracking tubular goods. One or more embodiments involve generating a pipe ID for a pipe. The pipe ID is associated with information concerning one or more characteri...  
WO/2019/079442A1
Techniques include systems and methods for accessing an identification and tracking system for tubular goods. One or more embodiments involve reading an identifier of a pipe, sending a query to a database to access pipe information assoc...  
WO/2019/074560A1
A method of receiving EM field magnitude values indicative of a first pose of a mobile unit [112] in relation to a base unit [102], receiving sensor data from a second sensor [120] associated with the mobile unit, where the sensor data i...  
WO/2019/074596A1
A short-range wireless device (30) includes a short-range data transmission component (38) transmitting data at a first signal strength. A movement detection device (40) provides an indication that a work tool (26) supporting the short-r...  
WO/2019/070175A1
The present invention refers to a storage device for headphones comprising a compartment for non liquid means for cleaning the headphones and/or means for charging electronic devices. It further refers to a cleaning device for headphones.  
WO/2019/069555A1
A contact lens according to one embodiment is provided with: a lens section that is worn on the eye; an acquisition unit that is provided to the lens section and acquires biological information; and an output unit that outputs the biolog...  
WO/2019/069009A1
The subject of the present invention is a near field communication device (D') for near field communication with a portable user apparatus (P) comprising: • a first communication antenna (A1) that is located on a first carrier (PCB1, P...  
WO/2019/061798A1
A display control method and system, and a virtual reality device. The method comprises: obtaining a control message pre-stored in a near-field interactive tag if the near-field interactive tag is detected, the control message comprising...  
WO/2019/064305A1
A fail-safe wireless power transmission system having a transmitter, a receiver, a receiver functionality monitor unit, a transmitter functionality monitor unit and at least two sensors. The transmitter has at least one low emission stat...  
WO/2019/067633A1
The present disclosure describes aspects of managing communication control for wireless power transfer. In some aspects, a method for managing wireless charging communications is provided. The method includes wirelessly receiving power f...  
WO/2019/067481A1
Systems and methods for tracking gaze information of a user includes detecting, by a sensor of a head mounted display, that a user is wearing the HMD. An encoded signal indicative of glasses being worn with the HMD, by the user, is detec...  
WO/2019/063902A1
The invention concerns a method for recognising a user carrying a terminal (1) capable of receiving a radio signal (S(t)) coming from a device (3) equipped with an antenna suitable for transmitting the signal. The signal is intended to b...  
WO/2019/058123A1
A yarn (9) to be incorporated into a fabric or membrane to provide the fabric or membrane with wireless power transfer capabilities, the yarn (9) comprising a substrate (17) and one or more resonators (18) disposed on the substrate (17).  
WO/2019/052626A1
A wireless communication node (130) and method therein for generating beamformed signals by means of backscattering in a wireless communication network are disclosed. The wireless communication node (130) receives a radio frequency signa...  
WO/2019/051661A1
Disclosed are a file transmission method, and a terminal. The file transmission method comprises the steps of: a sending terminal establishing a Bluetooth communication connection with a receiving terminal; the sending terminal carrying ...  
WO/2019/055113A1
An electromagnetic (EM) position tracking system [100] identifies the pose of objects based on detected strength values of an EM field [142]. To address distortions in the field, the system employs a pose sensor [114] to provide a second...  
WO/2019/053123A1
The invention relates to a device (10) for a motor vehicle door (11) handle (12). The device (10) comprises a primary module (20), integrated into the door (11), which powers by inductive coupling a secondary module (30) integrated into ...  
WO/2019/055180A1
A near field communication (NFC) device is described. The NFC device includes an NFC back end. The NFC back end includes an application processor and a first transceiver. The NFC device also includes an NFC head end that is physically se...  
WO/2019/055544A1
The two-way communication system comprises a non-invasive and non-implanted system which allows for clear two-way communications. This system is generally comprised of a mouthpiece component, relay component, infrastructure communication...  
WO/2019/054747A2
Provided is a wireless power transmission device. A wireless power transmission device, according to an exemplary embodiment of the present invention, comprises: at least one antenna for wireless power transmission disposed on one side o...  
WO/2019/047239A1
The present application relates to a smart terminal and an audio data multichannel transmission method therefor. The multichannel transmission method comprises: when the smart terminal acquires audio data that needs to be played back, de...  
WO/2019/049769A1
This communication device has: a power transmission coil; and a power transmission circuit that wirelessly transmits power, at a prescribed power transmission frequency via the power transmission coil, to another communication device hav...  
WO/2019/049198A1
The present invention includes: a first buffer which receives a signal in which a first logic state and a second logic state are defined, and outputs a signal that indicates the first logic state or the second logic state; a second buffe...  
WO/2019/050157A1
A wireless power transmission device comprises: a circuit board having a near field communication (NFC) antenna arranged in an exterior region; a shielding material arranged in the exterior region in which the NFC antenna is arranged; at...  
WO/2019/051012A1
Aspects of the subject disclosure may include, a system that can be configured for generating an electromagnetic wave and coupling the electromagnetic wave to a transmission medium with a reduced loss of radiation of the electromagnetic ...  
WO/2019/047208A1
The present application relates to a file transmission method and device, the method therein comprising: transmitting wireless network connection parameters by means of a Bluetooth protocol to establish a wireless network connection betw...  
WO/2019/050692A1
A method for Near Field Communication (NFC) based interactions can be implemented by a device when it is placed near an NFC tag and receives an electromagnetic signal associated with the NFC tag. The device retrieves the identifier of th...  
WO/2019/050956A1
Aspects of the subject disclosure may include, a system that can be configured for generating an electromagnetic wave and coupling the electromagnetic wave to a transmission medium with a reduced loss of radiation of the electromagnetic ...  
WO/2019/049053A1
An NFC/RFID tag system comprising an item (1) comprising an NFC/RFID tag for communication with an NFC/RFID reading device (3), and an NFC/RFID tapping image (2), arranged on the item (1), for disclosing, to a user, where the NFC/RFID re...  
WO/2019/050647A1
Aspects of the subject disclosure may include, a system that can be configured for generating an electromagnetic wave and coupling the electromagnetic wave to a transmission medium with a reduced loss of radiation of the electromagnetic ...  
WO/2019/046475A1
Systems, methods, and computer-readable storage media for distributing battery power among two or more devices. As a device determines that it needs additional battery power, it sends a request to other devices requesting that those othe...  
WO/2019/044544A1
An onboard appliance for causing a signal to be transmitted by a plurality of transmission antennas that are separately arranged in a vehicle and performing a process in accordance with a response signal from a portable appliance that ha...  
WO/2019/041278A1
The embodiments of the present application relate to the field of terminals, and disclosed thereby are a pairing method, an unpairing method, a terminal device and an externally-connected device, which are used for solving the problem of...  
WO/2019/043718A1
The present invention provides for an apparatus and method to change the load of the load modulation along with the changes of the overall load, so that communication between an energy transmitter (Tx) and an energy receiver (Rx) of a wi...  
WO/2019/040241A1
The present disclosure describes aspects of a wireless power-transmission shield for a wireless charger. The wireless charger includes a wireless power transmitter configured to generate an alternating magnetic field at a charging freque...  

Matches 1 - 50 out of 17,097