Samsung Electronics Co., Ltd.

Da Rae Ahn

Dong-Uk Park

Sang-Woo Pae

Phil-Jae Jeon

Kyu Hyun Kim

Jun Ho You

Hye-Won Shim

Jin Yul Choi

A clock switch device includes a control circuit and a tri-state buffer. The control circuit deactivates an output enable signal when a frequency of a clock signal varies and activates the output enable signal when the frequency of the clock signal is maintained without change. The tri-state buffer maintains an output electrode at a high impedance state when the output enable signal is deactivated and buffers the clock signal and outputs the buffered clock signal through the output electrode as an output clock signal when the output enable signal is activated.

Clock switch device and system-on-chip having the same

A message transmitting method of an electronic device supporting to transmit and receive a message of a first format is provided. The message transmitting method includes obtaining information on at least one bearer type allowing the electronic device to transmit or receive a message, determining whether the electronic device transmits or receives a message of a second format different from the first format based on at least one of the at least one bearer type, and transmitting the message using the second format or the first format, in which a specific value is set to be compatible with the second format, based on the determination result.

Method for transmitting message based on communication network

Growing community of inventors

Seoul, South Korea

Da Rae Ahn