Patent application number | Description | Published |
20090103625 | VIDEO ENCODING APPARATUS AND METHOD USING PIPELINE TECHNIQUE WITH VARIABLE TIME SLOT - A video encoding apparatus and method using a pipeline technique with a variable time slot are provided. More particularly, a video encoding apparatus and method capable of shortening a video encoding time by variably adjusting lengths of time slots when an H.264 video encoding process is performed in a pipeline structure are provided. The video encoding apparatus includes a plurality of functional blocks that perform video encoding steps based on an H.264 standard for macroblocks configuring input digital video signals in a pipeline structure, and a controller that controls lengths of time slots configuring the pipeline structure based on done signals received from the plurality of functional blocks. Lengths of time slots can be adjusted according to operation times of video encoding steps using done signals generated from functional blocks, thereby preventing unnecessary power consumption and delays when using a fixed-length time slot. | 04-23-2009 |
20090154564 | MOTION ESTIMATION APPARATUS AND METHOD FOR MOVING PICTURE CODING - Provided is a motion estimation apparatus for moving picture coding. The apparatus includes a 1-pel buffer for storing 1-pel unit pixels using luminance signals of a reference frame which correspond to macroblocks of a current frame, a 1-pel estimator for calculating 1-pel unit motion vectors and minimum costs in correspondence to the macroblocks of the current frame and the pixels stored in the 1-pel buffer, a ½-pel interpolator for performing ½-pel unit interpolation using the pixels stored in the 1-pel buffer, a ½-pel buffer for storing the ½-pel unit interpolated pixels, a ½-pel estimator for calculating ½-pel unit motion vectors and minimum costs in correspondence to the pixels stored in the ½-pel buffer, the values calculated by the 1-pel estimator, and the macroblocks of the current frame, a ¼-pel interpolator for performing ¼-pel unit interpolation using the pixels stored in the ½-pel and 1-pel buffers, a ¼-pel buffer for storing the ¼-pel unit interpolated pixels, and a ¼-pel estimator for calculating ¼-pel unit motion vectors and minimum costs in correspondence to the pixels stored in the ¼-pel buffer, the values calculated by the ½-pel estimator, and the macroblocks of the current frame. | 06-18-2009 |
20100118961 | HIGH-SPEED MOTION ESTIMATION APPARATUS AND METHOD - A high-speed motion estimation apparatus includes a current region memory, an integer-times motion estimation unit, and a decimal-times motion estimation unit. The current region memory receives pixel data of a current region from an external frame memory to store the pixel data. The integer-times motion estimation unit stores pixel data of an estimation region which are read from the frame memory, and predicts an integer-times motion vector by using the pixel data of the current region and the pixel data of the estimation region. The decimal-times motion estimation unit reads the pixel data of the estimation region, and predicts a decimal-times motion vector by using the read pixel data and the predicted integer-times motion vector. | 05-13-2010 |
20100156917 | IMAGE PROCESSING APPARATUS AND METHOD FOR MANAGING FRAME MEMORY IN IMAGE PROCESSING - A method for managing a frame memory includes: determining a frame memory structure with reference to memory configuration information and image processing information; configuring a frame memory such that a plurality of image signals are stored in each page according to the frame memory structure; and computing a signal storage address by combining image acquiring information by bits, and accessing a frame memory map to write or read an image signal by pages. | 06-24-2010 |
20110142128 | METHOD AND APPARATUS INTERLEAVING PIXEL OF REFERENCE IMAGE WITHIN SINGLE BANK OF FRAME MEMORY, AND VIDEO CODEC SYSTEM HAVING THE SAME - A method and apparatus for interleaving pixels of a reference frame within a single bank of a frame memory in a video codec, and a video codec system including the same are provided. The method for interleaving pixels of a reference image within a single bank of a frame memory includes: interleaving pixel data of a reference image as a filter output of a restoration image required for video processing by column of a macro block; and storing the interleaved pixel data within a single bank of a frame memory by page. | 06-16-2011 |
20120128261 | ADAPTIVE MOTION SEARCH RANGE DETERMINING APPARATUS AND METHOD - Provided is an adaptive motion search range determining apparatus and method for encoding UHD-class high-resolution images. The adaptive motion search range determining apparatus includes an MVD average/standard deviation calculation unit calculating an value average and a standard deviation of MVDs of neighboring macroblocks of a current macroblock, and a motion search range determination unit determining a motion search range of the current macroblock using the value average and the standard deviation. According to the adaptive motion search range determining apparatus, it is possible to enable each macroblock to have an adaptive search range by variably adjusting a motion vector search range of a current macroblock with reference to motion vectors of neighboring macroblocks of the current macroblock. | 05-24-2012 |
20130195190 | METHOD FOR DECIDING MOTION PARTITION MODE AND ENCODER - Disclosed are a method for deciding a motion partition mode and an encoder. The method for deciding a motion partition mode includes reading, a motion partition mode decision unit, motion vector information of more than one neighboring block decided as an inter mode among neighboring blocks of a current prediction unit C | 08-01-2013 |
20130251043 | HIGH-SPEED MOTION ESTIMATION METHOD - A high-speed motion estimation method for estimating a motion of a picture at high speed in a high-speed motion estimation apparatus including an integer-times motion estimation unit and a decimal-times motion estimation unit. The integer-times motion estimation unit (1) receives pixel data of a picture for estimation of motion from an external frame memory, (2) stores pixel data of a current region in a current macroblock storage where multiple inputs/outputs are made, (3) stores pixel data of an estimation region in an estimation region macroblock storage of a sharable multiple input/output bank type, and (4) predicts an integer-times motion vector using both stored pixel data. The decimal-times motion estimation unit reads the pixel data of the estimation region from the estimation region macroblock storage which is sharable, and predicts a decimal-times motion vector using the read pixel data of the estimation region and the integer-times motion vector. | 09-26-2013 |
Patent application number | Description | Published |
20080207705 | Heteroaryl-Imidazole Derivatives as Cannabinoid CB1 Receptor Antagonists - A novel heteroaryl-imidazole compound of formula (I) or a pharmaceutically acceptable salt thereof is effective as a cannabinoid CB | 08-28-2008 |
20080262066 | Azole Derivatives as Cannabinoid CB1 Receptor Antagonists - A novel azole compound of formula (I) or a pharmaceutically acceptable salt thereof is effective as a cannabinoid CB | 10-23-2008 |
20100113500 | ORALLY BIOAVAILABLE PRODUCTS OF (+)-3-HYDROXYMORPHINAN FOR PARKINSON'S DISEASE PREVENTION OR TREATMENT - The present invention is directed to a novel prodrug of (+)-3-hydroxymorphinan compound of formula (I) or a pharmaceutically acceptable salt thereof, a method for preparing the same, and its use for preventing or treating Parkinson's disease. | 05-06-2010 |
20110178091 | ARYLPIPERAZINE-CONTAINING PYRROLE 3-CARBOXAMIDE DERIVATIVES FOR TREATING DEPRESSIVE DISORDERS - The present invention relates to novel arylpiperazine-containing pyrrole 3-carboxamide derivatives of formula (I) or a pharmaceutically acceptable salt thereof which is useful for preventing or treating depressive disorders. The present invention also provides a method for preparing the arylpiperazine-containing pyrrole 3-carboxamide derivatives or the pharmaceutically acceptable salt thereof, a pharmaceutical composition containing same, and a method for preventing or treating depressive disorders. | 07-21-2011 |
20120101051 | NOVEL C-ARYL GLUCOSIDE SGLT2 INHIBITORS AND PHARMACEUTICAL COMPOSITIONS COMPRISING SAME - A novel C-aryl glucoside compound, or a pharmaceutically acceptable salt or a prodrug thereof having an inhibitory activity against sodium-dependent glucose cotransporter 2 (SGLT2) being present in the intestine and kidney; and a pharmaceutical composition comprising the same as an active ingredient, which is useful for preventing or treating metabolic disorders, particularly, diabetes, are provided. | 04-26-2012 |
20120115881 | NOVEL ARYLPIPERAZINE-CONTAINING IMIDAZOLE 4-CARBOXAMIDE DERIVATIVES AND PHARMACEUTICAL COMPOSITION COMPRISING SAME - A novel arylpiperazine-containing imidazole 4-carboxamide derivative or a pharmaceutically acceptable salt thereof, and a pharmaceutical composition comprising the same as an active ingredient for preventing or treating a depressive disorder are provided. | 05-10-2012 |
20120136149 | METHOD FOR PREPARING 5-CHLORO-N-(METHYL)THIOPHEN-2-CARBOXAMIDE DERIVATIVE AND INTERMEDIATE USED THEREIN - Disclosed are: a method for preparing a 5-chloro-N-({(5S)-2-oxo-3-[4-(5,6-dihydro-4H-[1,2,4]triazin- | 05-31-2012 |
20130090298 | Thiazole Derivatives as SGLT2 Inhibitors and Pharmaceutical Composition Comprising Same - The present invention relates to a novel compound with thiazole ring having an inhibitory activity against sodium-dependent glucose cotransporter 2 (SGLT2) being present in the intestine and kidney, and a pharmaceutical composition comprising the same as an active ingredient, which is useful for preventing or treating metabolic disorders, particularly diabetes. | 04-11-2013 |
20130172278 | NOVEL THIOPHENE DERIVATIVE AS SGLT2 INHIBITOR AND PHARMACEUTICAL COMPOSITION COMPRISING SAME - The present invention relates to a novel compound with thiophene ring having an inhibitory activity against sodium-dependent glucose cotransporter 2 (SGLT2) being present in the intestine and kidney, and a pharmaceutical composition comprising the same as an active ingredient, which is useful for preventing or treating metabolic disorders, particularly diabetes. The prevention also provides a method for preparing same, a pharmaceutical composition containing same, and a method for preventing or treating metabolic disorders, particularly diabetes. | 07-04-2013 |
20140088079 | NOVEL DIPHENYLMETHANE DERIVATIVES AS SGLT2 INHIBITORS - The present invention relates to a compound with a diphenylmethane moiety having an inhibitory activity against sodium-dependent glucose cotransporter 2 (SGLT2) being present in the intestine and kidney, and a pharmaceutical composition comprising the same as an active ingredient, which is useful for preventing or treating metabolic disorders, particularly diabetes. The present invention also provides a method for preparing the compound, and a method for preventing or treating metabolic disorders, particularly diabetes, by using the compound. | 03-27-2014 |
20140213642 | NOVEL C-ARYL ANSA SGLT2 INHIBITORS - Disclosed is a novel C-aryl ansa compound having an inhibitory activity against sodium-dependent glucose cotransporter 2 (SGLT2) being present in the intestine and kidney, and a pharmaceutical composition comprising the same as an active ingredient, which is useful for preventing or treating metabolic disorders, particularly diabetes. Also provided are a method for preparing the compound, and a method for preventing or treating metabolic disorders, particularly diabetes, by using the compound. | 07-31-2014 |
20140274918 | METHOD FOR DUAL INHIBITION OF SGLT1 AND SGLT2 USING DIPHENYLMETHANE DERIVATIVES - The present invention relates to a method for dual inhibition of sodium-dependent glucose cotransporter 1 (SGLT1) and sodium-dependent glucose cotransporter 2 (SGLT2) present in the intestine and kidney by using the compound of formula I or a pharmaceutically acceptable salt or a prodrug thereof: | 09-18-2014 |
Patent application number | Description | Published |
20130319018 | MULTI TYPE AIR CONDITIONER AND COOLING AND HEATING CONTROL METHOD THEREOF - A cooling and heating control method of a multi type air conditioner in which a target pressure of a compressor is adjusted based on conditions of respective indoor units so as to reduce power consumption is provided. The cooling control method includes determining the indoor unit desired to execute power saving control, judging whether or not a difference between a temperature of a space in which the indoor unit desired to execute power saving control is located and a set temperature of the indoor unit is less than a reference value, raising a target evaporation temperature of the indoor unit upon judging that the difference is less than the reference value, comparing an evaporation temperature of the indoor unit with the raised target evaporation temperature, and raising an evaporation pressure of a compressor, when the evaporation temperature of the indoor unit is lower than the raised target evaporation temperature. | 12-05-2013 |
20140047852 | AIR CONDITIONER AND CONTROL METHOD THEREOF - An air conditioner that improves efficiency of an inverter compressor by injecting an intermediate pressure refrigerant to the inverter compressor during heating or cooling and a control method thereof are provided. | 02-20-2014 |
20150027144 | AIR CONDITIONER AND CONTROL METHOD THEREOF - An air conditioner, having an outdoor unit and an indoor unit, to perform a heating operation and a defrosting operation, the air conditioner including a detection unit to detect a state of at least one selected between the outdoor unit and the indoor unit and to output the detected value, a controller to determine whether the air conditioner is in a stable state when the defrosting operation is completed and, upon determining that the air conditioner is in the stable state, to control the detected value output from the detection unit to determine entry time of the next defrosting operation, and a storage unit to store a value detected in the stable state. The entry time of the defrosting operation is accurately determined, thereby minimizing the number of times of the defrosting operation during the heating operation. | 01-29-2015 |
20150027154 | HEAT PUMP AND FLOW PATH SWITCHING APPARATUS - A heat pump performs a simultaneous air-conditioning and heating operation through the addition of a flow path switching apparatus. The heat pump may include a plurality of outdoor units, a plurality of indoor units, and a plurality of flow path switching apparatuses that switch a flow path between an outdoor unit and an indoor unit. A refrigerant flow path may be formed from the outdoor unit to the indoor unit via a high-pressure gas pipe. The flow path switching apparatuses may switch a flow path so that a refrigerant flow path is formed from the indoor unit to the outdoor unit via a low-pressure gas pipe. The heat pump may further include an indoor unit mode controller that is connected to the plurality of outdoor units through a liquid pipe, and which is connected to each of the plurality of flow path switching apparatuses. | 01-29-2015 |