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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...
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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...
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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...
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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...
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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...
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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...
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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.
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WO/2021/141910A1 |
Systems, methods and apparatus for wireless charging are disclosed. One method includes providing a first charging current to a first transmitting coil in a wireless charging device, where the first transmitting coil is coupled to a rece...
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WO/2021/139570A1 |
Disclosed are an electromagnetic unit regulation and control method and apparatus, and a device and a storage medium. The electromagnetic unit regulation and control method comprises: determining an electromagnetic unit set S2 to be subj...
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WO/2021/140344A1 |
An apparatus and method for inductive wireless power transfer. The apparatus comprises an array of resonators. At least adjacent resonators in the array are mutually electromagnetically coupled. For each resonator in the array, a resonan...
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WO/2021/141282A1 |
Various embodiments of the present invention relate to an electronic device and a method for quickly executing a wireless power sharing function. The electronic device may comprise a coil, a sensor, a communication circuit, a wireless po...
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WO/2021/139893A1 |
Systems and methods are disclosed herein for Wireless Power Transfer (WPT) using radiative coupling and dynamic beamforming. In some embodiments, a method of operation of an Energy Transmitter (ET) comprises, for each time period (TPi) o...
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WO/2021/141925A1 |
A wireless receiver system, for a wireless power transfer system, includes an antenna and a controller, the antenna configured to transmit electrical data signals, the electrical data signals including an encoded message signal. The enco...
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WO/2021/134573A1 |
Disclosed in the present invention is a portable device with active near-field communication; data is actively transmitted by means of a dedicated antenna and battery power supply in order to increase the distance of radio frequency tran...
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WO/2021/135741A1 |
Disclosed are an NFC access control circuit and an NFC apparatus. The NFC access control circuit comprises an NFC device (10), an NFC induction module (20), a switch module (30), an access module (40) and a control module (50). When a us...
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WO/2021/138490A1 |
A method includes receiving an indication that a wireless-power receiver is located within one meter of a wireless-power transmission system and is authorized to receive wirelessly-delivered power from a wireless-power transmission syste...
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WO/2021/138686A1 |
A wireless power transmission system includes, at least, a first transmission antenna and a second transmission antenna, both in electrical connection with a common power conditioning system of the system. The first transmission antenna ...
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WO/2021/138687A1 |
A wireless receiver system, configured to receive both electrical data signals and electrical energy, includes a first receiver antenna, configured to receive one or both of the electrical data signals and the electrical energy, and a po...
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WO/2021/138684A1 |
A system for wireless power transfer includes a wireless transmission system, a wireless receiver system, and a dynamic tuning controller. The wireless transmission system configures an electrical energy signal, using the power from the ...
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WO/2021/136070A1 |
A resource allocation method for simultaneous wireless information and power transfer, a device, and a computer. The method comprises: network nodes engaged in simultaneous wireless information and power transfer communication work in a ...
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WO/2021/130183A1 |
The present invention relates to a communication system (10) comprising a removable device (12) which comprises a display screen (50) and a docking device (14) capable of receiving the removable device (12). The removable device (12) and...
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WO/2021/133526A1 |
This disclosure provides systems, methods and apparatuses, including computer programs encoded on computer-readable media, for near ultra-low energy field (NULEF) headset communications. In some aspects, a source device, located in a sea...
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WO/2021/126332A1 |
An example disclosed method includes, in response to receiving a first signal at a communication device when the communication device is in a deep sleep mode, changing the tag from the deep sleep mode to an awake mode for a period of tim...
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WO/2021/121649A1 |
The invention relates to a system having a mobile communication device and electric devices, wherein: each of the electric devices has a first radio interface which uses a first frequency band, by means of which radio interface a data ex...
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WO/2021/124844A1 |
An antenna device (21) is for a tag reader (2) that, by irradiating a tag (1) with an electromagnetic wave and detecting electromagnetic wave reflection characteristics of the tag (1), reads attribute information about the tag (1). The a...
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WO/2021/115965A1 |
There is provided a wireless power transfer system comprising a power transmitter for providing power to a power receiver via an inductive power signal which comprises a power transmitter which in turn comprises a transmitter resonant ci...
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WO/2021/118294A1 |
Various embodiments relate to an electronic device including coils. The electronic device may comprise: a wireless communication circuit; a flexible printed circuit board (FPCB) electrically connected to the wireless communication circui...
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WO/2021/119299A1 |
In an embodiment, a circuit includes a resonant portion, a plurality of switches, a first impedance, an amplifier, and a demodulator. The resonant portion includes a single RF coil and is configured for transmission/reception at about th...
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WO/2021/118932A1 |
The present disclosure provides a connected, preferably adhesive, backed wireless induction charging device for charging electronic devices enabled for wireless induction charging that prevents relative motion between the electronic devi...
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WO/2021/117298A1 |
The present invention enables reading of chipless RFID tags with high precision and robustness. A tag reader (100) is equipped with: a processing unit (111) that outputs information obtained through calculation from an input wave which i...
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WO/2021/119483A1 |
An example system charges an electronic device using wirelessly transmitted radio- frequency power (RF) waves. The system includes the electronic device with one or more movable arms. At least one movable arm includes a receiving antenna...
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WO/2021/110453A1 |
The invention concerns a locking mechanism (10) configured to switch from a locked state to an unlocked state, comprising: a. a processor (11) configured to read an identification code of an identification key (13) and configured to caus...
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WO/2021/110309A1 |
The invention relates to an apparatus (1) for high-frequency communication and for inductively recharging a device, comprising a recharging surface (5), at least one recharging antenna (6) emitting a low-frequency magnetic field, and a l...
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WO/2021/111346A1 |
A system for measuring a deformation of a structure arranged to be installed on an aircraft is described, comprising: - deformation sensor means which are arranged to be associated with the structure and to assume an electrical resistanc...
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WO/2021/110921A1 |
The present invention relates to an contactless electronic system configured for contactless communications with a reader over an electromagnetic field and comprising a power supply, a current monitor, a processing system comprising a ha...
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WO/2021/102725A1 |
A near field communication (NFC) reader detects whether NFC devices are passive NFC devices or active NFC devices. The NFC reader outputs an interrogation signal and a carrier signal. When the NFC reader receives a response signal from a...
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WO/2021/107864A1 |
Methods and systems for a near-field communication. In one aspect, a method of fabricating a relay for a near-field communication system comprises the steps of providing a flexible substrate; and providing an electric circuit on the flex...
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WO/2021/105413A1 |
The invention relates to a device (10) for a vehicle (1) for communicating with a mobile device, in particular for activating a function of the vehicle (1) in accordance with the communication, comprising: electrically conductive communi...
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WO/2021/106777A1 |
[Problem] To provide an information processing device that can more flexibly adapt to changes in shape and mounting configuration. [Solution] One embodiment of the present invention provides an information processing device having a plur...
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WO/2021/105282A1 |
Disclosed is a method (310) for providing operational feedback during power transfer in a wireless power transfer system. The wireless power transfer system comprises a power transmit device arranged to transfer power over an inductive w...
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WO/2021/105416A1 |
The invention relates to a device (10) for a vehicle (1) for communicating with a mobile device, in particular for activating a function of the vehicle (1) in accordance with the communication, comprising: an electrically conductive comm...
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WO/2021/105283A1 |
Disclosed is a method for transferring data during power transfer in a wireless power transfer system (100). The wireless power transfer system (100) comprises a power transmit device (120) arranged to transfer power over an inductive wi...
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WO/2021/103739A1 |
An audio data transmission method and device for a wireless headphone, and a storage medium and a terminal. Playback modes used by the wireless headphone comprise a first playback mode and a second playback mode. The method comprises: de...
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WO/2021/107583A1 |
The present invention relates to an RFID reader transceiver and, more specifically, to a UHF RFID reader transceiver which enables a TX leakage signal to be continuously removed. An RFID reader transceiver according to an embodiment of t...
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WO/2021/105432A1 |
The invention relates to an electronic cigarette (100) comprising an inhaler body (200) and a removable capsule (3009 with a base (400), connectable to the inhaler body (200). The inhaler body (200) comprises a first NFC tag (220) and th...
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WO/2021/102188A1 |
Systems, methods and apparatus for wireless charging are disclosed. A charging device has a plurality of charging cells provided on a charging surface, a charging circuit and a controller. The controller may be configured to detect an ob...
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WO/2021/102285A1 |
A power tool may include a compartment in its housing and a first printed circuit board (PCB) located in the housing and electrically coupled to a first connector. An insertable wireless communication device may include a second electron...
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WO/2021/102289A1 |
A wireless communication device configured to be removably received in a first compartment of a first power tool device of a first type or in a second compartment of a second power tool device of a second type different than the first ty...
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WO/2021/102350A1 |
A charging device has a first printed circuit board (PCB) having a top metal layer and a bottom metal layer, where a first plurality of charging cells is provided on the top metal layer of the first PCB and a second plurality of charging...
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WO/2021/102310A1 |
This disclosure provides systems, devices, apparatus and methods, including computer programs encoded on storage media, for wireless power transmission. A wireless power transmission apparatus may transmit multiple wireless power signals...
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