Samsung Electronics Co., Ltd.

Jihoon Jung

Saerome Kim

Jaehyun Park

Daehyun Kim

Kyungwoo Lee

Kangho Byun

Kiyoung Kim

Paul Jang

Taesoo Jun

Taedong Goh

Jinbong Lee

Jiung Yu

According to various embodiments, a sensor device may comprise: an energy harvester configured to generate electrical energy; an energy storage circuit configured to store the generated electrical energy; a monitoring circuit; a sensor; a communication circuit; and at least one processor, wherein the at least one processor is configured to identify a voltage of the energy storage circuit through the monitoring circuit, operate in a first mode in response to identification that the voltage is equal to or lower than a threshold value, operate in a second mode which consumes more power than the first mode, in response to identification that the voltage exceeds the threshold value, acquire a sensing value through the sensor according to a sensing scheme corresponding to one of the first mode and the second mode, and control the communication circuit to transmit the voltage and the sensing value to another electronic device according to the communication scheme corresponding to one of the first mode and the second mode. Various other embodiments are possible.

Sensor device and electronic device for acquiring information from sensor device

An electronic device according to various embodiments of the present invention comprises a communication module, a processor, and a memory which stores a control list for a plurality of devices controllable through a communication network and which is operably connected to the processor, wherein the memory that are configured, when executed, to cause the processor to perform authentication for a first terminal in response to a control authority configuration request for controlling at least one device of the plurality of devices in a first terminal, transmit authentication information about the first terminal to the at least one device of the plurality of devices included in the control list, and configure a control right of the first terminal for the at least one device. In addition, embodiments other than the various embodiments of the present invention are possible.

Electronic device for providing IOT device control service, and control method therefor

An electronic apparatus is provided. The electronic apparatus includes: a communication interface comprising circuitry and a processor connected with the communication interface and configured to control the electronic apparatus, wherein the processor is configured to, based on identification information of an access point and access information including an access allowance time to the access point being received from another electronic apparatus through the communication interface, connect communication to the access point based on the identification information of the access point, and based on the access allowance time passing, release access to the access point.

Electronic apparatus and control method thereof

A wireless power transmission apparatus for wirelessly transmitting power to a wireless power reception apparatus is provided. The wireless power transmission apparatus includes a power transmitting circuit including a coil and at least one processor to control to transmit, via the power transmitting circuit, a pilot power with changing a frequency of the pilot power within a predetermined frequency range, obtain a magnitude of power wirelessly transmitted to a wireless power reception apparatus based on the transmitted pilot power, determine an operating frequency based on the obtained magnitude, and control to transmit, via the power transmitting circuit, a driving power having the operating frequency to drive the wireless power reception apparatus.

Wireless power transmission apparatus and wireless power transmission method thereof

Growing community of inventors

Suwon-si, South Korea

Jihoon Jung