Samsung Electronics Co., Ltd.

Sardar Muhammad Monzurur Rahman

Mohammad Anwarul Hoque

Mohammad Tawhidul Islam Chowdhury

Muhammad Mahbubur Rahman

Kazy Fayeen Shariar

Faisal Khan

Mahbubur Rahman

Sadre-Ala Parvez

Abul Basher

Abusayeed Alam

A K M Mubashwir Alam

Disclosed herein is a wireless power transmitting apparatus using an ultrasonic wave. The transmitting apparatus includes a communication interface configured to perform wireless communication with at least one receiving apparatus, a transducer configured to generate an ultrasonic signal and transmit the generated ultrasonic signal to the at least one receiving apparatus, and a processor configured, in response to a charging request being received from the at least one receiving apparatus via the communication interface, to identify a charging priority and direction of the at least one receiving apparatus, and to control the transducer to generate the ultrasonic signal for charging power of the at least one receiving apparatus and transmit the generated ultrasonic signal to the at least one receiving apparatus based on the charging priority and the direction.

Transmitting apparatus for transferring wireless power and controlling method thereof

A wireless power transmission device and a method for controlling the same are provided. The method includes receiving a charging request from an external apparatus using radio communication, determining a direction in which the external apparatus is positioned, determining a distance between the wireless power transmission device and the external apparatus, and transmitting an ultrasonic signal to the external apparatus based on the direction in which the external apparatus is positioned and the distance between the wireless power transmission device and the external apparatus.

Wireless power transmission device and wireless charging system, and method of controlling the same

An electronic apparatus for indoor positioning navigation, a method thereof, and a system thereof are provided. The electronic apparatus includes a transceiver for receiving near field wireless signals, a sensor for detecting motion of the electronic apparatus, a display, and at least one processor configured to determine if building map data of a building is received through the transceiver, generate a navigations map according to a type of the received building map data when the building map data is received, and control the display to display, a map matching a position of the electronic apparatus to a position of a destination of the electronic apparatus on the generated navigation map, by using one among intensity information of the wireless signals received through the transceiver and the motion information of the electronic apparatus detected through the sensor.

Electronic apparatus providing indoor navigation and method thereof

Growing community of inventors

Dacca, Bangladesh

Sardar Muhammad Monzurur Rahman