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Kweon, Suwon-Si
Dae Hyeok Kweon, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100273226 | ISOLATED POLYNUCLEOTIDE FOR INCREASING ALCOHOL TOLERANCE OF HOST CELL, VECTOR AND HOST CELL CONTAINING THE SAME, AND METHOD OF PRODUCING ALCOHOL USING THE SAME - Provided herein is an isolated polynucleotide for increasing the alcohol tolerance of a host cell. Also disclosed herein are a vector and a host cell containing the isolated polynucleotide, and a method of increasing the volumetric productivity of a bioalcohol using the same. | 10-28-2010 |
Dae Hyuk Kweon, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20120107431 | COSMETIC COMPOSITION CONTAINING A RUBUS COREANUS EXTRACT FOR DIMINISHING SKIN WRINKLES - The present invention relates to a cosmetic composition containing a | 05-03-2012 |
Dae-Seob Kweon, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20080219710 | DEVELOPING CARTRIDGE AND IMAGE FORMING APPARATUS HAVING THE SAME - A developing cartridge usable with an image forming apparatus, the developing cartridge includes a supporting frame, a developing member which is supported in the supporting frame, and to supply the developer to an electrostatic latent image of a photosensitive body of the image forming apparatus, a supplying member which is supported in the supporting frame, and to supply the developer to the developing member, and an elastic unit which is supported in the supporting frame, and to elastically support the supplying member so that the supplying member can move toward and away from the developing member. | 09-11-2008 |
| 20090214230 | DEVELOPER CARTRIDGE, DEVELOPING UNIT AND IMAGE FORMING APPARATUS HAVING THE SAME - A developer cartridge includes a cartridge body comprising a developer discharge port, a remaining developer detecting unit arranged in the proximity to the developer discharge port, and an agitating unit rotatably arranged inside the cartridge body to convey the developer accommodated in the cartridge body toward the developer discharge port. Since the optical sensor provided in the image forming apparatus body is capable of physically measuring an exact amount of remaining sensor of the developer cartridge, a printing error due to erroneous determination of the remaining developer amount can be prevented. | 08-27-2009 |
| 20090214257 | COVER MEMBER, DEVELOPING CARTRIDGE AND DEVELOPING UNIT FOR IMAGE FORMING APPARATUS - A developing unit includes a developer cartridge containing developer and a developing cartridge with a developing cartridge body comprising a mounting portion and a cover member. The mounting portion accepts the developer cartridge for replenishing developer consumed by the developing cartridge. The cover member closes an opening of the mounting portion when the developer cartridge is not inserted into the mounting portion. When a developing unit is initially constructed, printing is performed using developer contained in the developing unit. A developer cartridge containing developer can be inserted into the developing unit, allowing the supply of developer in the developing unit to be replenished. | 08-27-2009 |
| 20110176817 | DEVELOPER AND IMAGE FORMING APPARATUS INCLUDING THE SAME - A developer of an image-forming apparatus includes a photoconductor, a housing comprising a waste toner container in which waste toner removed from the photoconductor is contained, and a recessed portion depressed downwardly in a center portion of an upper wall of the waste toner container, the center portion corresponding to a center portion of the photoconductor in a lengthwise direction to move toner away from the center portion. | 07-21-2011 |
| 20110176828 | DEVELOPING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME - A developing device includes a toner storage area containing toner, a developing portion in which a developing roller is installed, and a housing including a toner supply window to connect the toner storage area and the developing portion. A pair of rails is disposed on the toner supply window to extend in a lengthwise direction of the developing roller, and a blocking member including a blocking portion is provided to open and close the toner supply window when the blocking member is removed from and inserted into the pair of rails from outside of the housing, respectively. | 07-21-2011 |
| 20110182639 | DEVELOPER AND IMAGE FORMING APPARATUS INCLUDING THE SAME - A developer includes a waste toner container having a cleaning member to clean a photoconductive drum, and a waste toner transporting member to transport waste toner from the photoconductive drum to a waste toner storage area. The waste toner transporting member is moved up, down, forward, and backward by a rotation member having an eccentricity unit. As the rotation member rotates, the waste toner transporting member, which is connected to the eccentricity unit, moves up, down, forward, and backward. | 07-28-2011 |
Do Hyung Kweon, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090027745 | IMAGE READING APPARATUS AND METHOD OF CONTROLLING THE SAME - An image reading apparatus to prevent reading quality from deteriorating when two reading units respectively read a first side and a second side of a document with different capabilities, and a method of controlling the same includes an automatic document feeder to feed a document, a first reading unit to read a first side of the document fed by the automatic document feeder, and a second reading unit to read a second side of the document fed by the automatic document feeder. A control unit to control an operation of the image reading apparatus determines at least one of the first reading unit and the second reading unit as a reference reading unit in a both-side reading mode in which both sides of the document are read and controls a transport speed of the document such that the document is transported at a speed to allow the reference reading unit to read the document. | 01-29-2009 |
| 20100171259 | PAPER SUPPLY UNIT - A paper supply unit includes one or more supporting members that are capable of moving between various positions to support an end portion of paper of various sizes, and which are moveable between the positions in association of the movement of a handle accessible to a user. A locking device is provided to maintain the handle selectively at one of the various positions so as to maintain the supporting members in the position suitable for supporting the paper of selected size. A guide plane may be provided to guide the movement of the handle. One or more indication marks indicating the corresponding positions of the handle for the selection of the paper size. The provision of the locking device at the handle may advantageously resulting in a simple configuration of the paper supply unit. | 07-08-2010 |
Hae Yong Kweon, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100286774 | ARTIFICIAL EARDRUM USING SILK PROTEIN AND METHOD OF FABRICATING THE SAME - Provided is an artificial eardrum using silk protein and a method of fabricating the same. The artificial eardrum is fabricated in the form of a silk membrane by desalinating and drying silk protein (or silk fibroin) or a silk protein complex solution obtained after removal of sericin from a silkworm cocoon or silk fiber. Thus, regeneration of an eardrum perforated due to disease or a sudden accident is stimulated, a boundary of the regenerated eardrum is clean and biocompatibility and transparency are increased. In addition, the artificial eardrum may be fabricated using the silk protein or silk protein complex solution obtained from a silkworm cocoon alone or mixed with collagen, alginic acid, PEG or pluronic 127. | 11-11-2010 |
Tae-Kyeong Kweon, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100020058 | Plasma display and driving method thereof - A plasma display including a first electrode and a second electrode formed in parallel is disclosed. The plasma display gradually decreases a voltage at the second electrode from a second voltage to a third voltage while a first voltage is applied to the first electrode during a reset period. The plasma display changes the first voltage according to a change in the discharge firing voltage between the first electrode and the second electrode. The change in the discharge firing voltage may be determined in accordance with an accumulated driving time or a discharge time during the reset period. | 01-28-2010 |
Yong-Jae Kweon, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110007085 | MEMORY CALIBRATION METHOD AND DISPLAY APPARATUS APPLYING THE SAME - A memory calibration method and a display apparatus using the memory calibration method are provided. The memory calibration method includes displaying an automatic calibration item, determining whether an automatic calibration command is input through the automatic calibration item, and automatically setting register setting values of the memory if it is determined that the automatic calibration command is input. | 01-13-2011 |