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Patent Searching and Data


Matches 501 - 550 out of 13,956

Document Document Title
WO/2021/215993A1
A communication device (100; 100a) has a processing device (110), a user interface (120), and a short-range wireless communication transceiver (130). The short- range wireless communication transceiver (130) is configured for receiving a...  
WO/2021/049839A9
A battery management device according to one embodiment of the present invention comprises: a battery management system for monitoring the state of a battery; and a power reception device for wirelessly receiving power from a power trans...  
WO/2021/215908A1
The present invention relates to an improvement to a detachable wireless earpiece engagement for an electronic communication device and its configuration thereof. Accordingly, the detachable wireless earpiece engagement for an electronic...  
WO/2021/210855A1
Various embodiments of the present invention provide an electronic device and a method for providing information about the charge state of the electronic device that is charged using a wireless charging device. The electronic device comp...  
WO/2021/206744A1
Disclosed herein is a Radio Frequency Location and/or Proximity Beacon receiver/transmitter with one or more tunable antennas and power levels and having the capability for cloud integration. Disclosed herein is a communication system ut...  
WO/2021/205739A1
[Problem] To provide a safe RFID data collecting device and an RFID data collection system with which there is no leakage of information being written to an RFID tag or information being read from the RFID tag, even if communication with...  
WO/2021/204694A1
The invention relates, inter alia, to a coupling device (10) for wireless data and energy transfer, comprising a housing (20, 30), a communication device (60) located in the housing (20, 30) for wireless data transfer, wherein the commun...  
WO/2021/201429A1
Various embodiments of the present disclosure relate to an electronic device and a method for controlling an audio output of same. The electronic device may comprise: a first speaker for outputting a sound signal; a first microphone; a m...  
WO/2021/196118A1
Disclosed are devices, systems, and methods for improving near-field communication systems. In one embodiment, a device is disclosed comprising at least one transmission resonator configured to generate a magnetic field; at least one rec...  
WO/2021/197735A1
The invention relates to an acoustic transmission system, with which information can be exchanged with a volume which is hermetically sealed and/or separated by a barrier, which is opqaue for electromagnetic waves. The transmission syste...  
WO/2021/195181A1
An interactive system can utilize microtechnology (e.g., a micro-electromechanical system (MEMS)), such as miniaturized microphone (e.g., a bone-conducting microphone), audio output device, microprocessor, and signal conversion and propa...  
WO/2021/191156A1
A cartridge (100) for an aerosol-generating device (200), the cartridge (100) comprising: an aerosol-forming substrate; an electric heater (120) for heating the aerosol-forming substrate; and a resonant circuit (155); wherein the resonan...  
WO/2021/188634A1
A method for product tagging is presented including emitting (210), by at least one RF backscatter transmitter, a dual-tone Radio Frequency (RF) signal embedded within a standardized RF signal on a frequency channel, reflecting and frequ...  
WO/2021/186040A1
The invention relates to a method for transmitting data between a movable unit (103) and a stationary unit (111) of a linear transport system (101). The linear transport system (101) has a guide rail (105) for guiding the movable unit (1...  
WO/2021/183127A1
If a secure element (106) accesses a resource that is separate from the secure element (106), conducting a secure transaction (112) can be inefficient in terms of power or time. Power usage is inefficient if the resource is never permitt...  
WO/2021/179295A1
A multi-functional charging apparatus and system. A first interface circuit (10) and a second interface circuit (11) are respectively externally connected to a first device (100) and a second device (200), so as to read and feed back fir...  
WO/2021/180526A1
A power transmitter (101) comprises a transmitter coil (103) for generating the power transfer signal during a power transfer phase. A driver (201) generates a drive signal for the transmitter coil (103) to generate the power transfer si...  
WO/2021/177641A1
Provided are an electronic apparatus according to various embodiments and a method for operating the electronic apparatus. The electronic apparatus comprises: a housing which includes a first plate, a second plate facing the opposite dir...  
WO/2021/177987A1
Object detection for wireless power transmitters and related systems, methods, and devices are disclosed. A controller for a wireless power transmitter is configured to receive a measurement voltage potential responsive to a tank circuit...  
WO/2021/178827A1
A passive radio frequency identification (RFID) reader is configured to dynamically vary the Q factor of its resonant antenna coil circuit in order to optimize its performance under different conditions. This RFID reader suitably provide...  
WO/2021/178175A1
An exemplary system, method, and computer-accessible medium can include, for example, storing on a first device a digital tag, the tag configured to be associated with at least one application on a second device, such that receipt of the...  
WO/2021/173303A1
Techniques to enable near field communication using electric field (E field) are proposed. When the wavelength of a signal is long relative to the human body, the human body can behave as a conductive hollow cylinder. By capacitively cou...  
WO/2021/170582A1
A communication device renders on a first user interface first information relating to a first contact zone of a contact chip of said communication device adapted to activate a first service, said rendering taking into account a current ...  
WO/2021/172693A1
An electronic device and a method of controlling the electronic device are provided. The electronic device includes: a first housing, a second housing configured to detachably and rotatably engage with the first housing upon a first rota...  
WO/2021/168850A1
Provided are a driving device and driving method for an electromagnetic galvanometer (205), and a laser radar, belonging to the field of laser radars. The driving method comprises: a control circuit (200) generating a first driving signa...  
WO/2021/170551A1
The signal transmitter according to the invention for the capacitive transmission of information by means of a digital electrical signal between a stationary part and a part moveable relative to the stationary part, comprises the station...  
WO/2021/172800A1
Disclosed are a position alignment method and apparatus for wireless charging, wherein the method is performed in a vehicle assembly (VA) in order to align the position thereof with a target ground assembly (GA) among a plurality of GAs....  
WO/2021/167442A1
The present invention relates to a wireless power distribution system for cascadable power distribution system to a chargeable device. The system comprises of a transmitter (100) comprising a frequency signal generator (110), an amplifie...  
WO/2021/166676A1
This communication module comprising: a transmit unit and a receive unit which are provided at substantially the center of a connecting surface of the communication module to transmit and receive data according to a mutually correspondin...  
WO/2021/163955A1
Disclosed in the present application is a receiving method based on backscatter communication, comprising: a first device receives a first backscatter signal based on a first carrier at a first time; the first device processes first info...  
WO/2021/167341A1
A wireless power reception device according to an embodiment of the present invention comprises: a power pickup circuit which receives wireless power from a wireless power transmission device; and a communication/control circuit which co...  
WO/2021/163971A1
Disclosed is a backscatter communication method. The method comprises: a terminal device sending first indication information to a network device, wherein the first indication information is used to indicate that the terminal device has ...  
WO/2021/163070A1
Methods, systems, and devices for wireless communications are described in which a first device may determine a state change based on a condition associated with communications between the first device and a second device and perform an ...  
WO/2021/163480A1
A method for communicating directly with commodity Wi-Fi transceivers (TRXs) via backscatter modulation in an integrated tag device is provided. The method includes sensing an incident Wi-Fi?compliant wake-up signal. The method than refl...  
WO/2021/159952A1
The present disclosure relates to a near-field communication label and a control system thereof. The near-field communication label comprises: a near-field communication coil, a control circuit, an energy harvesting circuit, and an energ...  
WO/2021/161686A1
This radio tag for sensor control is configured to connect to a sensor so as to control the execution of a measurement using the sensor. The radio tag for sensor control is provided with: an antenna for receiving a magnetic field or a ra...  
WO/2021/161788A1
This wireless power feeding system is provided with: a power feeding device (100) for outputting power feeding radiowaves; a plurality of wireless sensors (200) for receiving power; and at least one human body tag (300) to be carried on ...  
WO/2021/159007A1
Systems, methods and apparatus for wireless charging are disclosed. A method for configuring a charging device includes identifying a first plurality of transmitting coils arranged in a modular pattern on a first printed circuit board, t...  
WO/2021/159014A1
Systems, methods and apparatus for wireless charging are disclosed. A first charging device has a first plurality of transmitting coils arranged in a pattern thereon, the first plurality of transmitting coils defining a first charging su...  
WO/2021/156694A1
The object of the invention is a system for transferring quantum states information, particularly of macromolecular systems, comprising a source medium (2) of quantum information, a transmitter and receiver of quantum states information ...  
WO/2021/159013A1
Systems, methods and apparatus for wireless charging are disclosed. A charging apparatus has a first printed circuit board configured to be mounted proximate to a wall of a container that provides a partially-enclosed interior and one or...  
WO/2021/157456A1
According to the present invention, a master unit (100) of a wireless power supply system supplies power to a slave unit (200) in accordance with a communication and directivity control period and a power supply period that are mutually ...  
WO/2021/151229A1
In one aspect, the NFC device includes an antenna that includes first and second terminals, a first resistor on a first current path, and a second resistor on a second current path. The NFC device includes a first switch that switches be...  
WO/2021/152833A1
A cable (1) for communication is provided with a leaky coaxial cable (11) and a long lamp unit (12). The lamp unit (12) is supported by the leaky coaxial cable (11). The lamp unit (12) is provided with a plurality of white LEDs (15). The...  
WO/2021/154607A1
A wireless transmit / receive unit, WTRU, can select a constellation from a set of constellations corresponding to a symbol configuration for indirect carrier modulation, ICM, based on at least one constellation performance efficacy indi...  
WO/2021/150721A1
Methods and systems for improved device service provisioning are provided. In one embodiment, a method is provided that includes determining a plurality of beacon identifiers. The beacon identifiers may correspond to particular ultrasoni...  
WO/2021/150583A1
A system and methods for advertisement campaign tracking and management using near- field communications. The system is a cloud-based network containing an advertisement campaign database, a redirection server, a short message service se...  
WO/2021/148453A1
Illustrative embodiments according to the invention relate to a resonator circuit (500) for a contactless energy transmission system for charging electric vehicles and to a contactless energy transmission system for charging electric veh...  
WO/2021/143908A1
Disclosed is a detachable Bluetooth power supply apparatus, which includes a housing, a USB interface embedded in the housing and a Bluetooth power supply circuit arranged in the housing and electrically connected to the USB interface. T...  
WO/2021/146235A1
Various embodiments for tuning systems of coupled resonators are described to achieve a desired arrangement of RF current magnitudes and directions, and with a coupled resonant eigenfrequency equal to the desired driving frequency.  

Matches 501 - 550 out of 13,956