Hae-Kang
Hae-Kang Jung, Gyeonggi-Do KR
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20130300496 | INTERNAL VOLTAGE GENERATING CIRCUIT - An internal voltage generating circuit may include a first pull up resistor activated by a first range signal and connected between a pull up voltage terminal and a pull up common node; a second pull up resistor activated by a second range signal and connected between the pull up voltage terminal and the pull up common node; a first pull down resistor activated by the first range signal and connected between a pull down voltage terminal and a pull down common node; a second pull down resistor activated by the second range signal and connected between the pull down voltage terminal and the pull down common node; a resistor string including a plurality of series resistors connected between the pull up common node and the pull down common node; and a voltage selection circuit select voltage in response to voltage selection information. | 11-14-2013 |
20130328629 | DIFFERENTIAL AMPLIFIER CIRCUIT - A differential amplifier circuit includes a differential amplification unit configured to amplify a difference of an input signal and a reference voltage and generate an output signal and an output bar signal, a current source configured to control an amount of current flowing through the differential amplification unit, and a current control unit configured to control an amount of current of the current source based on a level of the input signal. | 12-12-2013 |
20140002193 | SIGNAL AMPLIFICATION CIRCUIT AND METHOD | 01-02-2014 |
Hae-Kang Lee, Yongin-Si KR
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20130307816 | DISPLAY DEVICE AND METHOD OF CONTROLLING THE SAME - A display device and a method of controlling the display device are provided. The display device includes: a display unit for displaying visual information to a user on an overall screen region, and being configured to bend with respect to a bending portion between screen regions of the overall screen region that display the visual information; a pressure sensor a location corresponding to the bending portion, and being configured to sense a first pressure applied to the bending portion when the display unit is bent with respect to the bending portion; and a control unit for controlling the visual information provided through the display unit based on sensing information transferred from the pressure sensor. | 11-21-2013 |
20130336304 | TERMINAL SYSTEM AND FLEXIBLE TERMINAL - A including a first terminal and a second terminal that are configured to be coupled to each other over a local area wireless communication network, wherein the second terminal senses the amount of transformation of the second terminal and displays different information according to the amount of transformation of the second terminal. | 12-19-2013 |
Hae-Kang Lee, Seoul KR
Patent application number | Description | Published |
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20150029113 | ELECTRONIC DEVICE AND METHOD OF OPERATING THE SAME - An electronic device includes: a touchscreen having a front touchscreen region and at least one side touchscreen region, the side touchscreen region being integrally formed with the front touchscreen region; and a body to which the touchscreen is attached. In one such electronic device, an application program corresponding to a side icon on the side touchscreen region is configured to be displayed on the front touchscreen region when the side icon is moved to an activation icon on the side touchscreen region by a drag-and-drop operation. In another such electronic device, an application program corresponding to a side icon on the side touchscreen region is configured to be displayed on the front touchscreen region when the side icon is moved to the front touchscreen region by a drag-and-drop operation. | 01-29-2015 |