Patent application number | Description | Published |
20100123656 | METHOD AND DEVICE FOR INPUTTING FORCE INTENSITY AND ROTATION INTENSITY BASED ON MOTION SENSING - Provided is an input device for operating in a three-dimensional space and inputting user instructions. The input device includes a first operation unit that calculates a first rotation angle in a coordinate system independent of the attitude of the device based on the output value of a first sensor, a second operation unit that calculates a second rotation angle in the coordinate system based on the output value of a second sensor, an attitude angle measuring unit that calculates the attitude angle of the input device by combining the first rotation angle and the second rotation angle, and an intensity calculation unit that calculates force intensity in the coordinate system using acceleration of the input device and the attitude angle of the input device obtained in the attitude measuring unit. | 05-20-2010 |
20100123660 | METHOD AND DEVICE FOR INPUTTING A USER'S INSTRUCTIONS BASED ON MOVEMENT SENSING - Provided is a user instruction input device operating in a three-dimensional space. The user instruction input device includes a first sensor that senses the angular rate of the device centering on at least one axis, a second sensor that senses the acceleration of the device at least for one direction, and a processing unit that calculates a first rotation angle in a coordinate system independent of the attitude of the first device from the output value of the first sensor, calculates a second rotation angle in the coordinate system from the output value of the second sensor, and calculates the final attitude angle by combining the first rotation angle and the second rotation angle. | 05-20-2010 |
20110122062 | MOTION RECOGNITION APPARATUS AND METHOD - Provided are a motion recognition apparatus and method, and more particularly, a motion recognition apparatus and method which are employed to move a pointer only when intended by a user using a touch sensor included in a pointing device that moves the pointer according to a motion sensed by a motion sensor. | 05-26-2011 |
20110141155 | METHOD FOR ANALYZING LIGHT PROFILE OF LIGHT SOURCE AND DEVICE AND METHOD FOR DRIVING LOCAL DIMMING OF LIQUID CRYSTAL DISPLAY DEVICE BY USING THE SAME - Disclosed is a method for analyzing a light profile of a light source for reducing capacity of a memory which is to store light profile data and device and method for driving local dimming of a liquid crystal display device by using the same. The method for analyzing a light profile of a light source includes driving a light source of one of a plurality of blocks which divide a backlight unit, setting a light analyzing region matched to one light emission region of the light source, dividing the light analyzing region into at least two symmetric regions considering a form of the light emission region and symmetry of the light emission region, and analyzing and storing a light profile of one of the at least two symmetric regions. | 06-16-2011 |
20110292744 | NON-VOLATILE MEMORY DEVICE AND METHOD FOR OPERATING THE SAME - A non-volatile memory device includes a plurality of input pads, a buffer configured to buffer data inputted through the plurality of the input pads in synchronization with a write enable signal, an even latch configured to store a first buffered data outputted from the buffer in response to an even write enable signal, an odd latch configured to store a second buffered data outputted from the buffer in response to an odd write enable signal, and a transfer unit configured to transfer stored data in the even latch and the odd latch to a selected bank of a plane in response to a bank selection signal. | 12-01-2011 |
20120269010 | MEMORY DEVICE AND METHOD FOR OPERATING THE SAME - A memory includes at least one first flag cell configured to store first flag data, at least one second flag cell configured to store second flag data, at least one first sensing node having a voltage level determined by the first flag data of the first flag cell, at least one second sensing having a voltage level determined by the second flag data of the second flag cell, a selection circuit configured to select the first sensing node or the second sensing node in response to a flag address; and a determination circuit having an internal node through which current corresponding to a voltage level of a selected sensing node flows and configured to determine a logic value of flag data corresponding to the selected sensing node among the first and second flag data by using an amount of current flowing through the internal node. | 10-25-2012 |
20120269020 | NON-VOLATILE MEMORY DEVICE AND METHOD FOR OPERATING THE SAME - A method for operating a non-volatile memory device includes selecting a word line of a plurality of word lines in response to a program command and an received address, determining whether the selected word line is a word line set among the word lines, performing an erase operation on a second word line group of the word lines in response to a result of the determining, and performing a program operation on the selected word line. | 10-25-2012 |
20130257520 | SEMICONDUCTOR DEVICE AND METHOD FOR DRIVING THE SAME - A semiconductor device includes: a first driving voltage generation unit configured to generate a first driving voltage; a fuse unit coupled between an output node for receiving the first driving voltage and a fuse state sensing node; a driving unit configured to drive the fuse state sensing node with a second driving voltage in response to a control signal; a voltage level control unit configured to generate a voltage level control signal in response to a fuse state sensing signal that corresponds to a voltage level of the fuse state sensing node; and a second driving voltage generation unit configured to control and output a voltage level of the second driving voltage in response to the voltage level control signal. The semiconductor device repeatedly performs a rupture operation by monitoring a fuse state sensing signal. | 10-03-2013 |
20140015574 | SEMICONDUCTOR DEVICE AND METHOD FOR DRIVING THE SAME - A semiconductor device includes a delay locked loop (DLL) configured to generate a DLL clock signal by delaying a reference clock signal in response to a second delay amount tracked using a first delay amount as an initial delay amount, and track the second delay amount again by adjusting the first delay amount in response to a reset signal, and a DLL controller configured to activate the reset signal when the second delay amount deviates from a given range. | 01-16-2014 |