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Ham, Gyeonggi-Do
Byoung-Kyung Ham, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20110218355 | METHOD AND APPARATUS FOR PREPARING ALKYL ESTER FATTY ACID USING FATTY ACID - A method for preparing fatty acid alkyl ester for bio-diesel fuel is disclosed, wherein fatty acid, specifically fatty acid distillate reacts with alcohol. The method does not require the glycerin purification process, and has the superior conversion ratio of fatty acid. The method for preparing fatty acid alkyl ester for bio-diesel fuel comprises the step of carrying out a counter current type esterification reaction of fatty acid and alcohol in each tray of a counter current column reactor at a temperature of 200 to 350 and a pressure of 1 to 35 bar. Here the raw material of the fatty acid is fed to an upper part of the counter current column reactor and the alcohol is fed to a lower part of the counter current column reactor. The counter current column reactor has a number of trays which are installed horizontally to have a number of vertical compartments. Each of the number of trays has an opening part at one end thereof to communicate one compartment with an adjoining compartment. The opening parts of two adjoining trays are alternately installed with each other. | 09-08-2011 |
Cheul Hee Ham, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20110106535 | Caption presentation method and apparatus using same - A caption presentation method and an apparatus using the method, by which caption and information related to the caption can be provided together in a broadcast receiver or in an image reproducer that displays the caption in a closed caption method. The method includes detecting subject information from a caption signal; obtaining visual information with respect to the caption, based on the detected caption subject information; and displaying the visual information and the caption signal together. | 05-05-2011 |
Dong Hyeon Ham, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20120008397 | MEMORY SYSTEM AND METHOD OF OPERATING THE SAME - A memory system includes a flash memory device including a first memory block group on which a least significant bit (LSB) program operation has been performed and a program operation on another bit has not been performed and a second memory block group on which both the LSB program operation and a most significant bit (MSB) program operation have been performed and a memory controller configured to check which of the first and second memory block groups a memory block selected for an LSB data read operation belongs to and set a level of a read voltage for the LSB data read operation of the selected memory block. | 01-12-2012 |
Dong-Hyun Ham, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20100295827 | DISPLAY DEVICE AND METHOD OF ADJUSTING VIEWING ANGLE THEREOF - A display device for selectively adjusting a viewing angle thereof and a method of adjusting a viewing angle thereof are provided. The display device comprises: a display unit displaying an input image based on a determined viewing angle; and a controlling unit determining a viewing angle of the display unit according to a predetermined viewing condition and controlling to display the input image with the determined viewing angle, wherein the viewing condition is one of a viewer position condition, an image type condition, and a viewer setting condition. | 11-25-2010 |
| 20100299543 | DISPLAY APPARATUS AND METHOD FOR SAVING POWER THEREOF - A display apparatus includes: a command receiver configured to receive power on or off command from an exterior, a power supply unit configured to supply power to the display apparatus and a control unit coupled to the command receiver and the power supply unit, determining whether auxiliary power exists when the power off command is received, wherein the control unit is configured for two power saving modes. | 11-25-2010 |
Dong-Seok Ham, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20090025565 | AIR FILTERING DEVICE AND CLEANING SYSTEM OF SEMICONDUCTOR MANUFACTURING APPARATUS WITH THE SAME - An air filtering device and an air cleaning system of a semiconductor manufacturing apparatus to reduce cost and increase manufacturing productivity. The air filtering device may include a frame having an open aperture coupled to an air supply line. A buffer frame configured to be inserted into the frame may include a plurality of slot parts, each slot part having a plurality of air in/out apertures through which air may flow in or out from the buffer frame. A plurality of filters may be releasably fastened to the plurality of slot parts to filter pollution material contained in air flowing through the air in/out apertures. An air interrupter for interrupting air flowing through the air in/out apertures may be used when replacing the plurality of filters, thereby providing purified air to the semiconductor manufacturing apparatus during the replacement. | 01-29-2009 |
Duckchun Ham, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20090173861 | LEVITATION TYPE SUPPORT UNIT - Disclosed is a levitation type supporting unit interposed between an object to be supported and an installing surface so as to support the object respective to the installing surface. The supporting unit includes a lower magnet part having a lower magnet; an upper magnet part arranged at an upper part of the lower magnet part while having an interval in such a manner as to be spaced from the lower magnet part, the upper magnet part having a surface facing the lower magnet, a polarity of the surface being equal to a polarity of a corresponding surface of the lower magnet; an upper fixing cap being assembled with the upper magnet part so as to allow the upper magnet part to be elevated; a lower fixing cap which is connected with the upper fixing cap and is assembled with the lower magnet part; and a fixing part including a connecting part formed at one side between the upper fixing cap and the lower fixing cap, the connecting part connecting the upper fixing cap and the lower fixing cap while having an interval in such a manner that space formed between the upper fixing cap and the lower fixing cap is exposed, the fixing part preventing the upper magnet part from escaping from an upper position of the lower magnet part. The supporting unit supports the object respective to the installing surface in a levitation manner so that vibration of the object to be supported and noises caused by the vibration can be reduced, and vibrations and noises, which are generated between floors in residential space such as an apartment, can be minimized. Also, the supporting unit allows an observer to directly identify a state of the object being supported in the levitation manner by the naked eyes. | 07-09-2009 |
Gi-Hyeong Ham, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20100116285 | COSMETIC CLIP LOT - The present invention relates to a cosmetic clip rod for use not only as a rod for curling and fixing hair, but also for fixing hair wound on a heating rod to preventing evaporation of moisture from hair and damage to the scalp from heat. A cosmetic clip rod according to the present invention includes a cylindrical body having a space within in which another rod wound with hair can be disposed, and an outer surface for winding hair on; where the cylindrical body includes a first band portion having a semicircular cross sectional shape, and a second band portion having a semicircular cross sectional shape symmetrical to the first band portion and connected to the first band portion to open or close, for enclosing hair wound on another rod. | 05-13-2010 |
Hun Ham, Gyeonggi-Do KR
Jong-Geun Ham, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20090185557 | Method and Device for Selecting Service Domain - A method and device for selecting a service domain in a system for setting a session for at least one or more services between at least two or more terminals, in which when receiving an INVITE message for setting a voice service related session from an originating terminal, it is decided whether to send the INVITE message to a server or to directly send the INVITE message to a terminating terminal according to user pre-registered information for a domain selection, and then the terminating terminal having received the INVITE message sends to a network a response message including domain selecting information for directly selecting a domain with respect to the voice service related session according to a user's selection. | 07-23-2009 |
Jung-Hyun Ham, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20110157518 | LIGHT SHAPING FILM AND LIQUID CRYSTAL DISPLAY DEVICE INCLUDING THE SAME - A liquid crystal display device includes a liquid crystal panel; and a backlight unit providing a light to the liquid crystal panel, the backlight unit including: a light source under the liquid crystal panel; and first and second light shaping films between the light source and the liquid crystal panel, the first light shaping films including a first base layer and a plurality of first prism patterns, and the second light shaping films including a second base layer and a plurality of second prism patterns, wherein each of the first and second base layers has a haze, and the plurality of first prism patterns cross the plurality of second prism patterns. | 06-30-2011 |
| 20110304616 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME - Disclosed is an LCD device which facilitates to improve picture quality of two-dimensional (2D) and three-dimensional (3D) images by automatically converting an image driving mode (2D/3D) in accordance with a viewing distance, and a method for driving the same, wherein the device comprises a distance measuring unit which measures a viewing distance between the LCD device and a viewer; an image mode controller which sets a 2D image mode or 3D image mode in accordance with a comparison result between the viewing distance and a preset reference distance; a timing controller which aligns externally-provided image signals in accordance with the 2D image mode or 3D image mode set by the image mode controller, and converts the aligned image signals into image data by frame unit; and a liquid crystal panel which displays an image based on the 2D image mode or 3D image mode. | 12-15-2011 |
Seog Heon Ham, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20090262229 | IMAGE SENSOR FOR HIGH-SPEED DATA READOUT - An image sensor for high-speed data readout is provided. The image sensor includes a line memory block temporarily storing a digital signal in unit of lines which is generated based on an analog signal output from a pixel array. The line memory block includes a plurality of line memories, a plurality of data line pairs respectively connecting the line memories to a sense amplifying unit, and a plurality of data line prechargers each including at least two precharge units separately connected with a corresponding one of the data line pairs to precharge the corresponding data line pair with a predetermined precharge voltage. Accordingly, the image sensor performs high-speed digital signal readout based on precharge operation of the data line prechargers. | 10-22-2009 |
Seungchul Ham, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20110064249 | METHOD FOR GENERATING AND PLAYING OBJECT-BASED AUDIO CONTENTS AND COMPUTER READABLE RECORDING MEDIUM FOR RECORDING DATA HAVING FILE FORMAT STRUCTURE FOR OBJECT-BASED AUDIO SERVICE - Provided are a method of generating and playing an object-based audio content that may effectively store preset information about an object-based audio content, and a computer-readable recording medium for storing data having a file format structure for an object-based audio service. The method of generating the object-based audio content may include: receiving a plurality of audio objects ( | 03-17-2011 |
Seung Chul Ham, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20100161087 | METHOD AND APPARATUS FOR GENERATION AND PLAYBACK OF OBJECT BASED AUDIO CONTENTS - Disclosed are an apparatus and a method of providing contents. The apparatus of providing the contents may include a receiving unit to receive, from a contents provider, contents and information about a contents providing location, a local group setting unit to search for at least one cell based on the information about the contents providing location and to set the retrieved cell as a content providing location group of the contents, and a transmitting unit to transmit the contents to the set content providing location group. The object based audio contents may be consecutively replayed based on an identical audio preset. | 06-24-2010 |
Yong Hyun Ham, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20120161941 | RFID TAG - An RFID tag includes: an antenna receiving an RF signal from a reader; an AFE (analog front end) generating voltage using the RF signal; and one or more switches interposed between the antenna and the AFE and controlling the connection between the antenna and the AFE through the switch operation. | 06-28-2012 |
Yong Nam Ham, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20120180859 | Conductive Paste, And Electronic Device And Solar Cell Including An Electrode Formed Using The Same - A conductive paste includes a conductive powder, a metallic glass, and an organic vehicle. The metallic glass includes a first element, a second element having a higher absolute value of Gibbs free energy of oxide formation than the first element, and a third element having an absolute value of Gibbs free energy of oxide formation of about 1000 kJ/mol or less at a baking temperature and a eutectic temperature with the conductive powder of less than about 1000° C. An electronic device and a solar cell may include an electrode formed using the conductive paste. | 07-19-2012 |
Yun Bum Ham, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20100298560 | PROCESS FOR PREPARING MYCOPHENOLATE MOFETIL - The present invention relates to an improved method of manufacturing mycophenolate mofetil. More particularly, the present invention relates to a method of manufacturing mycophenolate mofetil with high purity comprising : a) converting mycophenolate to an amine salt by reacting with an amine base; and b) reacting the resultant with a halogenating agent and 2-morpholinoethanol continuously. | 11-25-2010 |
Yun-Sik Ham, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20080218091 | METHOD OF MANUFACTURING DISPLAY DEVICE - A method of manufacturing a display device reduces damage to pad electrodes. The method includes: forming a thin film transistor in a pixel area on a first substrate and simultaneously forming a pad electrode in a pad area on the first substrate; forming a first pixel electrode connected to the thin film transistor and simultaneously forming a pad protection layer covering the pad electrode; and exposing the pad electrode by removing the pad protection layer. | 09-11-2008 |