H04B5/72

Content output system, display apparatus and control method thereof

A content output system is provided. The content output system includes a display apparatus configured to display a user interface (UI) for guiding a user input for setting a speaker corresponding to each of a plurality of channels according to a predetermined event and a plurality of speaker apparatuses configured to, in response to a user input corresponding to the user input guide being received, transmit a first signal corresponding to the user input to the display apparatus.

Electromagnetic connectors for an industrial control system

An electromagnetic connector is disclosed that is configured to form a first magnetic circuit portion comprising multiple coils disposed about a first core member. The electromagnetic connector is configured to mate with a second electromagnetic connector that is configured to form a second magnetic circuit portion comprising a coil disposed about a second core member. When the electromagnetic connector is mated with the second electromagnetic connector, the first core member and the second core member are configured to couple the multiple coils of the electromagnetic connector to the coil of the second electromagnetic connector with a magnetic circuit formed from the first magnetic circuit portion and the second magnetic circuit portion. The magnetic circuit is configured to induce a signal in a first coil of the multiple coils and the coil of the second electromagnetic connector when a second coil of the multiple coils is energized.

Apparatus and method for emitting magnetic signal using plurality of frequencies
10846579 · 2020-11-24 · ·

An electronic device according to one embodiment may include a memory, a coil, a waveform-generating circuit, and a processor configured to: obtain card information stored in the memory; when a first part of the card information is a first value, apply a first voltage or a first current having a first waveform to the coil, where a first tangential slope of a first amplitude of the first waveform for time changes in at least a part of a first interval corresponding to the first part; and when a second part of the card information is a second value, apply a second voltage or a second current having current second waveform to the coil, where a second tangential slope of a second amplitude of the second waveform for time changes in at least a part of a second interval corresponding to the second part.

NEAR FIELD COMMUNICATION RESOURCE TRANSFER
20200364695 · 2020-11-19 ·

A resource transfer terminal comprises a housing and a near field communication module supported by the housing. The near field communication module is configured to be operable in a passive mode, and sense a resource transfer signal transmitted by a user device, and operates in response to the resource transfer signal. The near field communication module is provided with a resource transfer key and/or a verification key.

DEVICE, FOR EXAMPLE VIDEO GAME DEVICE, PROVIDED WITH A CONTACTLESS TRANSPONDER
20200360802 · 2020-11-19 ·

A device comprising at least one controller handset possessing a housing and at least one control element that is arranged so as to protrude from the housing and to be movable with respect to the housing so as to allow a user to control at least one movement of at least one object that is external to the device, and a contactless transponder having at least one antenna that is housed in the at least one control element.

RATE-OPTIMIZED CONGESTION MANAGEMENT
20200366608 · 2020-11-19 ·

This disclosure provides methods and systems for reducing congestion in RoCEv2 networks. The method is configured to operate large-scale in data centers on traffic flowing from a sender node to a receiver node. The method described has three stages: a fast start stage, a transition stage, and a regulation stage. In the fast start stage, the sender sends data to the receiver at a fast initial rate. This may continue until the receiver observes a congestion event. When this happens, the sender reduces the data transfer rate as the method enters the transition stage. From a reduced rate, the method enters the regulation stage, where the rate is increased using a combination of a feedback control loop and an additive increase multiplicative decrease (AIMD) algorithm.

NEAR FIELD COMMUNICATION AND WIRELESS POWER
20200366135 · 2020-11-19 ·

A wireless power system is disclosed that allows data to be read and written into a wireless power transmission system of a wireless power transmitter through near-field communications (NFC). A method of exchanging data with a power transmission system in the wireless power transmitter and a graphical user interface coupled to a wireless power receiver in communications with the wireless power transmitter includes communicating a data packet with the power transmission system through a near-field communications (NFC) link between a wireless power receiver and the wireless power transmitter; receiving the data packet in the power transmission system; and performing a task defined by a header command code in the data packet.

Method and system for configuring a user equipment
10841151 · 2020-11-17 · ·

The invention relates to a method for configuring a user equipment, comprising the steps of a) accessing user related information, preferably account information, on the user equipment, b) transmitting the user related information to a dedicated configuration server, c) matching the user related information to a specific configuration information, d) upon matching, transmitting the configuration information to the user equipment, e) configuring the user equipment with the configuration information, and wherein initiation of the steps a)-e) is performed by a one-touch-client and wherein the configuration server is provided as a one-touch-server. The invention also relates to a system for configuring a user equipment.

System and method for adjusting variable(s) related to near field communications antenna for mobile devices to ensure antenna operation within a defined operating range
10841773 · 2020-11-17 · ·

A system for an antenna for near field communications (NFC), said antenna comprising a primary loop with a primary current to produce a magnetic field; one or more secondary loops with one or more secondary currents; wherein by adjusting one or more variables associated with said one or more secondary loops, said magnetic field is modified to ensure antenna operation within a defined operating range.

Method for synchronizing an active load modulation clock within a transponder, and corresponding transponder

A transponder communicates with a reader using active load modulation. The transponder includes a digital phase locked loop (DPLL), which, in operation, generates an active load modulation (ALM) carrier clock synchronized to carrier clock of the reader. Between transmission of data frames, the DPLL is placed in a lock mode of operation in which a feedback loop of the DPLL is closed. Within a transmitted data frame having a duration, the DPLL is placed, for the duration of the transmitted data frame, in a hold mode of operation in which the feedback loop is opened. A phase of the ALM carrier clock is adjusted at least once during the duration of the transmitted data frame.