Abstract: Described herein are smart labels, each comprising multiple wireless radios, and methods of operating such labels. For example, a smart label comprises a battery and two wireless radios having different power requirements. When the battery is no longer able to support a high-power radio (e.g., NB-IoT), the battery can still power a low-power (e.g., BLE). A battery can be specially configured and/or controlled to support the multi-radio operation of the smart label. For example, a battery can include multiple battery cells with configurable connections among these cells and radios. Furthermore, some battery components can be shared by wireless radios. The battery can also power other components of the smart label, such as sensors (e.g., temperature, acceleration, pressure, package integrity, global positioning), memory, and input/output components. In some examples, multiple smart labels form a mesh network, designed to lower the total power consumption by the radios of these labels.

Abstract: A sensor network for use in an aircraft, including a plurality of wireless nodes. A first wireless node of the plurality of wireless nodes is arranged to communicate with at least one other wireless node of the plurality of wireless nodes. The communication is via a secure communications channel and is on the basis of a control message received at the first wireless node. The at least one other wireless node is arranged to perform an operation on the basis of the control message.

Abstract: The present disclosure includes apparatuses and methods for providing power availability information to memory. A number of embodiments include a memory and a controller. The controller is configured to provide power and power availability information to the memory, and the memory is configured to determine whether to adjust its operation based, at least in part, on the power availability information.

Abstract: A near-field communication (NFC) entry device provides remote keyless entry (RKE) into an enclosure having an RKE control unit, a door, and a door actuator. The NFC entry device includes a housing and a printed circuit board assembly (PCBA). The housing mounts to the enclosure. The PCBA is enclosed within a cavity of the housing, and includes first and second surfaces, an RF antenna and an inductor coil connected to the first surface, and an NFC communication chipset connected to the second surface. The NFC entry device passively harvests energy from a battery powered mobile device via the inductor coil and stores the energy in the capacitor. The passively harvested energy is used to communicate a control signal to the RKE control unit, via the RF antenna, which activates the door actuator. A standby battery may be used when the capacitor is insufficiency charged.

Abstract: Systems and methods relate generally to set up for a touchless use of a printing device, as well as touchless use thereof, are disclosed. In such a method, a printer driver programmed into a host computational device is accessed to display a user interface on a display device for input of job settings displayed via the user interface. A graphical user interface image of the user interface is displayed on the display device. The input of the job settings is accepted via the graphical user interface image. A quick response (QR) code is generated by the printer driver using the job settings for contents for the QR code. The QR code is displayed on the display device. The QR code is captured with a camera of a programmed mobile device. The QR code is converted into a near field communication (NFC) message by the programmed mobile device.

Abstract: An embodiment device comprises a phase locked loop and a frequency locked loop having in common the same controlled oscillator. The device is firstly placed in the card emulation mode at the beginning of a communication between the contactless communication device and a contactless reader, the firstly placing comprising synchronizing within the contactless device, an ALM carrier frequency with a reader carrier frequency by operating at least the phase locked loop, and upon reception by the contactless communication device of an indication sent by the reader indicating a further communication in a peer to peer mode with the reader, the device is secondly placed in the peer to peer mode, the secondly placing including deactivating the phase locked loop and operating the frequency locked loop with a reference clock signal and a frequency set point depending on the reader carrier frequency and the frequency of the reference clock signal.

Abstract: The present application relates to a data transmission method for a Bluetooth card reader and an electronic device.

Abstract: Systems and methods are described for active harmonics cancellation. A wireless charging apparatus includes a wireless-power transfer circuit comprising a wireless-power transfer coil configured to generate or couple to a magnetic field to transfer or receive power and a plurality of tuning capacitors electrically coupled to the wireless-power transfer coil. The apparatus also includes a power converter circuit electrically coupled to the wireless-power transfer circuit. Additionally, the apparatus includes a signal generation circuit different from the power converter circuit and electrically coupled to one or more nodes between capacitors of the plurality of tuning capacitors. The signal generation circuit is configured to generate and inject a signal into the wireless-power transfer circuit at the nodes between the capacitors. The signal generation circuit includes a rejection filter tuned to an operating frequency of the wireless-power transfer coil.

Abstract: An electronic device is provided.

Abstract: A near-field communication (NFC) entry device is provided for remote keyless entry (RKE) into an enclosure having an RKE control unit, a door, and a door actuator. The NFC entry device includes a housing and a printed circuit board assembly (PCBA). The housing mounts to the enclosure. The PCBA is enclosed within a cavity of the housing, and includes first and second surfaces, an RF antenna and an inductor coil connected to the first surface, and an NFC communication chipset connected to the second surface. The NFC entry device is characterized by an absence of a cellular battery, and passively harvests energy from a smartphone or other battery powered mobile device via the inductor coil. The passively harvested energy is used to communicate a control signal to the RKE control unit, via the RF antenna, which activates the door actuator.

Abstract: A method includes communicating with a remote device using a first access node of an access network; determining, by a centralized stack node of the access network, that a quality of a first wireless communication link between the remote device and the first access node is below a threshold; identifying a second access node in the access network for which a quality of a second wireless communication link between the remote device and the second access node is above the threshold; responsive to identifying the second access node, updating, by a centralized controller of the stack node, an access node identifier associated with a connection with the remote device to be an identifier for the second access node; and communicating with the remote device using the second access node.

Abstract: Techniques for updating the firmware of a second cooking apparatus under the control of a first cooking apparatus controlling recipe execution by the first and second cooking apparatuses in a joint cooking process. The first cooking apparatus queries an update server to check if the current firmware version of the second cooking apparatus corresponds to the latest available firmware version for providing a particular cooking function. If the latest firmware version differs from the current firmware version, the latest firmware version is downloaded to the first cooking apparatus. The downloaded latest firmware version is uploaded to the second cooking apparatus while preventing interruption of the joint cooking process. Completion of the firmware update is registered by the first cooking apparatus after receipt of a confirmation from the second cooking apparatus. The first cooking apparatus the sends the recipe instructions for performing the particular cooking function to the second cooking apparatus.

Abstract: A display device including: a display panel including an active area for displaying an image and a non-active area adjacent to the active area; and a metal sheet layer on the display panel, wherein the metal sheet layer includes: a heat dissipator overlapping the active area; and a coil surrounding the heat dissipator and overlapping the non-active area.

Abstract: Example vehicle security systems and methods are described. In one implementation, a method receives a destination and a driving route to the destination for an autonomous vehicle to follow. A vehicle security system identifies a passkey associated with the driving route and communicates the passkey to a user designated to meet the autonomous vehicle at the destination. The vehicle security system confirms that the user designated to meet the autonomous vehicle possesses the passkey.

Abstract: A network-enabled smart apparatus has a data processing system, at least one operational system, wide area and local network communication interfaces, and a memory. The memory has stored therein apparatus identification information, at least one service application, and an activation application. The activation application causes the data processing system to establish an internet connection and create an NFC-enabled web page. The data processing system transmits, to the user device instructions to navigate to the NFC-enabled web page and instructions for the user to tap an NFC-enabled smart card to the user device. The apparatus data processing system reads, via the NFC-enabled web page, NFC information transmitted to the user device by the smart transaction card. The application causes the apparatus to transmit the NFC information to a service administration server, and receive, from the service administration server, a service activation command.

Abstract: A batteryless wireless sensor system includes a data acquisition system, a radio frequency (RF) transceiver, and a batteryless wireless sensor device. The RF transceiver is in communication with the data acquisition system, transmits a RF signal, and receives sensor data and provide the sensor data to the data acquisition system. The batteryless wireless sensor device includes a RF transmitter, an analog to digital converter (ADC), and a sensor. The batteryless wireless sensor harvests energy from the RF signal and generates a DC signal based on the energy harvested from the RF signal, powers up and operates the ADC and the sensor based on the DC signal, and generates sensor data. The batteryless wireless sensor then transmits the sensor data via the RF transmitter to the RF transceiver. In certain examples, the ADC is implemented as a current mode ADC.

Abstract: Devices and methods for configuration of a mobile terminal including a near-field communication device and a radio communication device separate from the near-field communication device are provided. One such method includes determining, by the radio communication device, an identifier of a wireless local network within a range of the mobile terminal. The method further includes selecting, from a configuration table, at least one configuration parameter of a plurality of sets of configuration parameters of the near-field communication device according to the identifier, and applying the at least one configuration parameter to the near-field communication device.

Abstract: A transaction device includes a transceiver for receiving a first message from a first smart device and a second message from a second smart devices at distances greater than a first distance, a processor for determining a first payload and first identifier for the first smart device from the first message and for determining a second payload and second identifier for the second smart device from the second message, an NFC device for receiving an NFC identifier from a smart device at a distance less than the first distance, wherein the processor is for determining whether the NFC identifier matches the first identifier data or the second identifier data, for processing the first payload when the NFC identifier matches the first identifier data, and for processing the second payload when the NFC identifier matches the second identifier data.

Abstract: An electronic device includes a first substrate, a display unit disposed on the first substrate, a sensor unit disposed on the first substrate, and a first light blocking layer disposed between the sensor unit and the first substrate. The first light blocking layer blocks a light entering the sensor unit.

Abstract: Provided is a system for communication. The system includes: a basic function module; at least one extended function module; a first near-field communication transceiving unit and a first near-field communication antenna unit, located on the basic function module; and at least one second near-field communication transceiving unit and at least one second near-field communication antenna unit, located on each of the at least one extended function module. The first near-field communication antenna unit and the at least one second near-field communication antenna unit respectively comprise a first loop antenna and a second loop antenna which are printed on a printed circuit board.

Abstract: Provided is a human body communication (HBC) apparatus for a near field communication (NFC) signal, the HBC apparatus including: a first communicator configured to receive a first NFC signal from an NFC reader through a body in proximity to the body; and a second communicator configured to transmit a signal to a user device, wherein first data included in the first NFC signal received from the NFC reader through the body by the first communicator is transmitted to the user device by the second communicator.

Abstract: A system for data processing, comprising a first processor operating under algorithmic control and configured to receive audio data during a first session and to convert the audio data into encoded electrical data. A second processor operating under algorithmic control and configured to identify speech data in the encoded electrical data and to convert the speech data to text data. The second processor further configured to process the text data to identify one or more commands and one or more missing parameters of the commands. The second processor further configured to map context data to one or more commands and the one or more missing parameters and to select replacement parameter data corresponding to the missing parameter data from the mapped context data.

Abstract: This application discloses a wireless low-frequency communication method and a wireless low-frequency communication system. The wireless low-frequency communication method includes: a first low-frequency communication terminal modulates a first carrier signal loaded with first data into a first low-frequency signal and sends the first low-frequency signal to a second low-frequency communication terminal. The first data refers to instruction data issued by a user. When receiving the first low-frequency signal, the second low-frequency communication terminal demodulates the first low-frequency signal into the first carrier signal and analyzes the first carrier signal to obtain the first data. Communication is carried out through wireless low-frequency signals penetrating metal shields. Communication signals can be strengthened while communication distances can be increased with the metal shields.

Abstract: A geolocationing system, personal locator device, and method for providing awareness in a multi-space environment, such as a hospitality environment or educational environment, are presented. In one embodiment, a personal locator device includes a first operational mode that determines an estimated location of the personal locator device by communicating with a server via an array of gateway devices defining an area of coverage. The personal locator device also has a second operational mode that determines the estimated location of the personal locator device by communicating with a server via a proximate wireless-enabled interactive programmable device. The second operational mode may be utilized when the personal locator device is out of the area of coverage.

Abstract: A network node associated with a retail store.

Abstract: A programmable analog beamformer controls phase and amplitude of radio frequency sine signals independently on n channels. In a preferred embodiment, each of n channels achieves full cycle phase sifting by using m first order programmable filters isolated by buffer amplifiers, with maximum phase shift amount of 180/m degrees in each filter. By flipping the polarity of sine signal in differential path, the beamformer achieves additional 180 degrees phase shift. There is an amplitude control unit in each channel, that both compensates amplitude attenuations due to phase shifting of filters, and to control the amplitude of the RF signal per user choice. There is a core algorithm software that handles all the digital programming of the system, as well as error correction of the phase and amplitude. The analog beamformer can drive piezoelectric ultrasonic transducers with no unwanted harmonics, or other loads per application.

Abstract: A load includes a device for inductively powering it, the device including an insertion part, following the insertion of which into the load the powering of the latter is provided.

Abstract: A method for handling paging from a network node is performed by a wireless device. The wireless device is part of a group of wireless devices communicating with each other over a short-range connection and communicating with a node over a long-range wireless connection at respective predefined occasions. The predefined occasions are defined by a power save mode configuration collectively determined for the group of wireless devices. The paging, when received during the predefined occasions for the wireless device, is received from the node. The method further comprises transmitting, when the paging is targeted for the wireless device itself, a paging response towards the node. The method further comprises forwarding, when the paging is targeted for another one of the wireless devices in the group of wireless devices, the paging to the targeted wireless device over the short-range connection.

Abstract: Currently, spatial reuse (SR) is a feature used indiscriminately for/across all traffic classes. However, systems and methods are provided for increasing the reliability of voice traffic and Transmission Control Protocol (TCP) Acknowledgement (ACK) messaging. The result is improved quality of voice calls, and enhanced network capacity. When the length of a data section of a packet suggests that subsequent packets are associated with voice traffic or TCP ACKs, such packets are not transmitted when another transmission(s) is occurring under spatial reuse. When a determination is made that the length of a data section of the packet suggests non-voice traffic or TCP ACKs, they can be transmitted simultaneously with other transmissions occurring under spatial reuse.

Abstract: A method for receiving, by a power receiver, wireless power from a power transmitter. The method includes a ping phase of detecting execution of digital ping of the power transmitter and transmitting a response to the detected digital ping to the power transmitter using a first communication protocol; and a configuration phase of transmitting a configuration packet to the power transmitter using the first communication protocol, wherein the configuration packet includes communication protocol information of the power receiver indicating a second communication protocol supported by the power receiver. Further, the power receiver supports the second communication protocol, based on that a value of the communication protocol information is ‘1’, and the power receiver does not support the second communication protocol, based on that the value of the communication protocol information is ‘0’.

Abstract: Electronic device and method for driving electronic device.

Abstract: Certain embodiments relate generally to modifying audio playing on a first device based on detection of that audio by a second device. Other embodiments relate to transferring audio between a first device and a second device. More particularly, audio playing from a first device may be muted, stopped, or adjusted in volume based on detection of that audio by, or interaction with, a second device. Likewise, audio may be transferred from a first device to a second device based on communications between the first and second devices, proximity of the first and second devices relative to one another, proximity of a user to either the first or second device, and so on.

Abstract: A communication device may supply a first public key and specific information to a first wireless interface, send a first authentication response to the first external device in a case where a first authentication request is received from the first external device after the first public key and the specific information have been sent to the first external device. The communication device may receive first connection information from the first external device after the first authentication response has been sent to the first external device, establish the second wireless connection in a case where the first connection information is received from the first external device, and establish the third wireless connection in a case where a specific signal including the specific information is received from the first external device after the first public key and the specific information have been sent to the first external device.

Abstract: Systems and methods for token secured routing and discovery in token secured routing are disclosed. An inbound routing table is maintained. A communication link is established with a second node via a first port. A discovery packet is sent to the second node via the first port. A token is generated for communication with the second node. A first inbound routing entry is added to the inbound routing table, wherein the first inbound routing entry maps the first token state to the second node.

Abstract: Various embodiments are generally directed to improving card security by providing a user a contactless card with no sensitive card information, such as card number, card verification value, and expiration date, printed thereon, and displaying the sensitive card information relative to the card in augmented reality (AR) based on successful NFC-based user authentication. According to examples, the NFC-based user authentication may be performed by one-tapping or single tapping the contactless card to user mobile device. One or more portions of the sensitive card information may be obfuscated to further enhance card security. Moreover, the user can interact with AR elements including the sensitive card information to perform various actions.

Abstract: In accordance with a first aspect of the present disclosure, a near field communication (NFC) device is provided, comprising: a communication unit configured to be communicatively coupled to an NFC reader; a processing unit configured to use a plurality of emulated cards for executing one or more applications; a profile determination unit configured to determine a polling profile of said NFC reader; and a card selection unit configured to select a specific one of said emulated cards for use by the processing unit in dependence on the polling profile determined by the profile determination unit. In accordance with a second aspect of the present disclosure, a corresponding method of operating a near field communication (NFC) device is conceived. In accordance with a third aspect of the present disclosure, a corresponding computer program is provided.

Abstract: A method and system for communicating with wireless messaging enabled door locks is disclosed. The method includes advertising availability of the door lock via wireless messaging for a first period of time; triggering a message send event; determining a destination node; connecting to the destination node via Bluetooth; sending the message to the destination node; and entering a low power state for a second period of time, wherein the second period of time is longer than the first period of time; wherein the destination node is chosen from a second door lock or a computing system.

Abstract: A network-enabled smart apparatus has a data processing system, at least one operational system, wide area and local network communication interfaces, and a memory. The memory has stored therein apparatus identification information, at least one service application, and an activation application. The activation application causes the data processing system to establish an internet connection and create an NFC-enabled web page. The data processing system transmits, to the user device instructions to navigate to the NFC-enabled web page and instructions for the user to tap an NFC-enabled smart card to the user device. The apparatus data processing system reads, via the NFC-enabled web page, NFC information transmitted to the user device by the smart transaction card. The application causes the apparatus to transmit the NFC information to a service administration server, and receive, from the service administration server, a service activation command.

Abstract: In an embodiment, a system includes a contactless reader and an apparatus. The apparatus includes a contactless transponder including a contactless interface and a transponder wired interface and being configured to communicate with a contactless reader according to a contactless protocol through the contactless interface. The apparatus includes a bus coupled to the transponder wired interface, and at least one module coupled to the bus, the at least one module including a processing circuit, the contactless reader being configured to communicate instructions of a software program executable by the processing circuit to the at least one module through the contactless transponder.

Abstract: A biometric input device is used to obtain biometric data from a user. The biometric data is used to determine host card emulation (HCE) parameters that are associated with the user and are used to access a payment account. An interface device that is associated with the biometric input device receives the HCE parameters. The interface device includes a secure execution environment (SEE). A processor in the SEE decrypts and stores the HCE parameters in the memory of the SEE and executes an HCE instance. The HCE instance uses a communication interface to interact with a payment terminal using a contactless communication protocol. The interaction provides payment data to the payment terminal, which is then sent along a payment channel for processing. The HCE instance is then erased, and the SEE is then available for use by another user for another transaction using a different payment account.

Abstract: A detection circuit, a skin print recognition device and a method for driving a detection circuit are disclosed. The detection circuit includes a photosensitive element, a switching sub-circuit and a charge releasing sub-circuit. The photosensitive element is electrically coupled to the switching sub-circuit and the charge releasing sub-circuit, and is configured to convert a received optical signal into an electrical signal, the switching sub-circuit is configured to output the electrical signal, and the charge releasing sub-circuit is configured to release charges in the photosensitive element after the switching sub-circuit outputs the electrical signal.

Abstract: A measuring device which detects a parameter includes at least one communication device which is arranged for wireless short-range communications with a mobile operating device. The communication device includes one or more two-dimensionally formed coil elements arranged for electromagnetic coupling with at least one coil element of the operating device. At least two regions are provided on a coil element or on different coil elements of the communication device, which have a different normal vector.

Abstract: An information processing apparatus includes: an information processing unit that performs plural types of information processing for exchanging information with a device; a wireless communication unit that is capable of transmitting and receiving a radio-wave or spatial-light wireless signal to and from the device; and a communication control unit that controls the wireless communication unit so as to transmit, as a wireless signal, advertisement packets correlated with one or more types of information processing and including communication information that is necessary to exchange information or information to be provided, the communication control unit performing control so as to continue time-division transmission of the advertisement packets while adding or deleting a type of the advertisement packets to be transmitted in accordance with a state of execution of the processing by the information processing unit.

Abstract: Wearable electronic devices, such as smart watches, can be provided with a band for securing the device to a wearer. The device and the band can include near-field communications (NFC) components that allow the device to uniquely identify the band. Device operations such as the color, theme, or content displayed on the device can be based, in part, on the identification of a particular band. The band may include a miniature NFC tag in an attachment portion of the band that is configured to be received in a recess in a housing of the device. An NFC module for reading the NFC tag can be provided within the recess of the housing, so that the attachment portion of the band and the recess in the device housing position and align the NFC tag with the NFC module when the band is attached to the device.

Abstract: The invention concerns an electronic device, which includes a memory for storing data, a processor for processing data, and an output device for showing machine-readable code containing the data for reading using a reader device. The electronic device includes a data-transmission interface for arranging a data-transmission link with one or more external devices, to which the electronic device is to be arranged to act as a user interface. The invention also relates to a data-transmission system including the electronic device and a server.

Abstract: A method comprising: establishing a wireless connection between a first medical device and a second medical device, comprising: receiving, by the first medical device, via a short-range wireless technology protocol, connection information related to the second medical device; and establishing, by the first medical device, a wireless connection with the second medical device based on the connection information.

Abstract: According to an embodiment, an electronic device comprises a communication module and at least one processor. The at least one processor is configured to establish a first network connection with a first external electronic device via a first communication module of the communication module, identify a first distance between the electronic device and the first external electronic device, identify first state information about the first external electronic device, and control a reception module of the first communication module to remain in a sleep state during a sleep time identified based on the first state information and the first distance. Other various embodiments are possible as well.

Abstract: An approach is provided for presenting an activation indicator to a user. A connection with a mobile device is detected. Retrieval is caused, at least in part, of a unique hardware identifier associated with the mobile device. It is determined that the mobile device is eligible for a service based on the unique hardware identifier. Presentation is caused, at least in part, of a visual indicator of the eligibility for the service based on the determination.

Abstract: The present disclosure provides a magnetic system within a case for an electronic accessory. The case may include a housing portion and a lid coupled to the housing portion. Within the housing portion may be a housing magnet. The housing magnet may be oriented such that the magnetic field of the housing magnet is oriented transverse to a longitudinal axis of the case. The housing magnet may have a size and strength to magnetically couple the electronic accessory within a cavity of the housing. A hinge magnet may be located along an axis of rotation of the lid with respect to the housing. The hinge magnet and housing magnet may magnetically interact to form a bistable magnetic hinge. Thus, the one housing magnet may be large enough and have a strong enough magnetic field to perform various functions.

Abstract: An apparatus includes a ping detection module that detects a ping signal transmitted from a secondary pad to a primary pad. The secondary pad is located on a mobile device and the primary pad located on a stationary WPT device, where the stationary WPT device transmits power through the primary pad to the secondary pad of the mobile device during a wireless power transfer operation. The ping signal includes a mobile device ID and the mobile device ID is unique to the mobile device. The apparatus includes an ID detection module that detects the mobile device ID from the ping signal received at the primary pad and a pairing module that pairs the stationary WPT device with the mobile device in response to detecting the mobile device ID of the mobile device.