Samsung Electronics Co., Ltd.

Dong-Jun Cho

Joung-Kyou Park

Seong-Wook Sim

A battery charging apparatus enables a mobile phone to be used not only for its own use but also as a cordless telephone. The battery charging apparatus includes a telephone section and a Bluetooth section. The telephone section is connected between a public network and the Bluetooth section so as to interface an incoming call from the public network to the combined cordless/mobile phone through the Bluetooth section and to interface a call oriented from the combined cordless/mobile phone to the public network through the Bluetooth section. The Bluetooth section is connected between the telephone section and the combined cordless/mobile phone so as to transmit and receive wireless data.

Battery charging apparatus capable of connecting a mobile phone with a wire telephone network and method for enabling the same

A method for fast transmission of large amounts of data stored in a memory of a main part to a slave by using a short-range mobile system is disclosed. The method comprises the steps of requesting transmission of data stored in the memory of the main part, establishing a selected radio link between the main part and the slave in response to the request for transmission of data, transmitting indexing information related to the kinds of data stored in the memory of the main part through the selected radio link, and transmitting data corresponding to the indexing information selected to the slave through the radio link.

Growing community of inventors

Yongin-shi, South Korea

Dong-Jun Cho