Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees

Byungsun

Byungsun Kim, Seoul KR

Patent application number	Description	Published
20110078567	APPARATUS AND METHOD FOR PROVIDING VIRTUAL KEYBOARD - An apparatus includes a key providing unit to arrange one key group in a main touch area and to arrange remaining key groups in sub-touch area, a touch screen to display a virtual keyboard and to receive an input, and an input recognizing unit to recognize a user-inputted direction gesture. The key providing unit decreases the size of the key group in the main touch area and moves it to the sub-touch area, enlarges a size of a key group corresponding to the direction of the direction gesture and moved into the main touch area. A method to display the virtual keyboard also includes decreasing the size of the key group in the main touch area and rearranging it into the sub-touch area, enlarging a size of a key group in the sub-touch area receiving a click input, and arranging it into the main touch area.	03-31-2011
20110078614	TERMINAL AND METHOD FOR PROVIDING VIRTUAL KEYBOARD - A terminal to provide a virtual keyboard includes a touch panel to sense a touch input, a memory unit to store a plurality of virtual keyboards and a touch point number corresponding to each virtual keyboard, a virtual keyboard setting unit to select one of the virtual keyboards corresponding to a touch point number that matches a number of sensed touch inputs, and a display unit to display the selected virtual keyboard. The virtual keyboard setting unit may select one of the virtual keyboards according to a dimension or area of the sensed touch input, and may relocate the virtual keyboard according to coordinates of a touch input.	03-31-2011

Byungsun Kim, Suwon-Si KR

Patent application number	Description	Published
20110241121	Semiconductor Devices Including SRAM Cell and Methods for Fabricating the Same - An SRAM cell of a semiconductor device includes a load transistor, a driver transistor and an access transistor. First source/drains of the load, driver and access transistors are connected to a node. A power line, a ground line and a bit line are electrically connected to second source/drains of the load transistor, the driver transistor and the access transistor. The power line, the ground line and the bit line are disposed at substantially the same level to extend in a first direction. A word line is electrically connected to a gate of the access transistor to extend in a second direction perpendicular to the first direction. The word line is disposed at a different level from the level of the power line, the ground line and the bit line.	10-06-2011

Byungsun Lee, Daejeon KR

Patent application number	Description	Published
20120014275	METHOD FOR CONTROLLING CODEC MODE IN ALL-IP NETWORK AND TERMINAL USING THE SAME - A method of controlling the codec mode of a convergence internet protocol (IP) network and a terminal using the method are provided. The terminal may include a variable bit-rate/mode codec controller including a channel status measurement and management (CSMM) unit which measures the status of a wireless channel and provides the results of the measuring of the wireless channel status as channel quality information, and which measures the transfer performance of a received packet and provides the results of the measuring of the packet transfer performance as packet measurement parameter information, and a service quality control (SQC) unit which measures the quality of a multimedia service based on the channel quality information and the packet measurement parameter information, provides the results of the measuring of the multimedia service quality as service quality information and determines a codec mode of the terminal or a counterpart terminal communicating with the all-IP terminal based on the service quality information. Therefore, it is possible to improve the quality of multimedia services.	01-19-2012