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Ju, Suwon-Si
Bo Ju, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090153436 | MULTIFUNCTIONAL DISPLAY APPARATUS - A multifunctional display apparatus including a plurality of unit display modules is provided. The multifunctional display apparatus includes two or more unit display modules, one or more electrical connection units, and one or more sensing units. The unit display modules each include a Liquid Crystal Display (LCD). The electrical connection units electrically connect the unit display modules in such a way that the unit display modules are movable and are not separated from each other. The sensing units are installed at each of the unit display modules to sense the other neighboring unit display module, so that the corresponding functions are executed according to various transforms of the unit display modules. | 06-18-2009 |
Hyeong-Jong Ju, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090022063 | APPARATUS AND METHOD FOR RETRANSMISSION IN WIRELESS COMMUNICATION SYSTEM - An apparatus and a method for selectively retransmitting data according to a channel state in a wireless communication system are provided. The method includes determining retransmission information of a receiver from feedback information received from the receiver, determining a retransmission scheme for the receiver using the retransmission information of the receiver, and performing a retransmission process with the receiver according to the determined retransmission scheme. In a good channel state, the data is retransmitted using the retransmission scheme to thereby enhance the reliability of the data delivery and the reception performance. In a bad channel state, the data is not retransmitted to thereby reduce a waste of resources in the data retransmission. | 01-22-2009 |
| 20110149821 | METHOD AND SYSTEM FOR MANAGING AN INACTIVE INTERVAL OF A BASE STATION - A method and system for managing an inactive interval of a Base Station (BS) are provided, in which the BS transmits a preferred Low-Duty Mode (LDM) pattern to a coordination server that manages LDM patterns of BSs, receives an LDM pattern from the coordination server, the LDM pattern being determined for the BS by the coordination server, taking into account the preferred LDM pattern and LDM patterns of neighbor BSs, and operates in an active interval and an inactive interval according to the received LDM pattern. | 06-23-2011 |
Jae Seog Ju, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110046254 | WHITE POROUS POLYESTER FILM AND PREPARATION METHOD THEREOF - A white porous polyester film of the present invention comprising a polyester-based monopolymer/copolymer blend, a crystalline polymer resin which is not miscible with a polyester and has a heat deformation temperature of 90° C. or higher, inorganic particles, a whitening agent, and a stabilizing agent has improved optical properties, and thus is useful as a film for use in printing, labeling, electronics, and display applications. | 02-24-2011 |
Jeong Yong Ju, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090317150 | IMAGE FORMING APPARATUS AND TRANSFER DEVICE THEREOF - An image forming apparatus and a transfer device thereof are disclosed. The transfer device includes an intermediate transfer belt, at least one intermediate transfer belt roller to maintain tension in the intermediate transfer belt, transfer rollers to press the intermediate transfer belt to image carriers and a state changing device to change an operating state between at least a first state, in which the tension in the intermediate transfer belt is released, and a second state, in which select ones of the transfer rollers are separated from the intermediate transfer belt. | 12-24-2009 |
Min-Sik Ju, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100182900 | APPARATUS AND METHOD FOR REUSING BASE STATION IDENTIFIER IN A BROADBAND WIRELESS COMMUNICATION SYSTEM - Use of Base Station IDentifier (BSID) in a wireless communication system is provided. Operations of a control station which controls a Base Station (BS) includes, when receiving a handover request message that includes a special BSID allocated for reuse as a target BSID, from other control station, sending a handover response message to the other control station; when receiving a handover complete message from a lower BS, determining whether the lower BS uses the special BSID; and sending a handover complete message comprising the special BSID to the other control station. | 07-22-2010 |
Ria Ju, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090258261 | FUEL CELL SYSTEM AND METHOD OF CONTROLLING THE SAME - A fuel cell system and a control method thereof are capable of preventing anode flooding due to a temperature difference between a stack and reformate upon starting a fuel cell system. The method of controlling a fuel cell system including steps of detecting a temperature of a fuel cell stack, detecting a temperature of reformate that is generated in a fuel reformer and then is supplied to the fuel cell stack through a heat exchanger, and setting the temperature of the reformate to be lower than the temperature of the fuel cell stack during a starting time of the fuel cell system. | 10-15-2009 |
| 20090258265 | Fuel supply device for fuel cell and fuel cell system using the same - A fuel supply device for a fuel cell and a fuel cell system using the same that prevent H | 10-15-2009 |
| 20100164354 | METHOD OF MANUFACTURING ELECTROMAGNETIC INTERFERENCE (EMI) SHIELDING FILTER FOR PLASMA DISPLAY PANEL AND EMI SHIELDING FILTER FOR PLASMA DISPLAY PANEL USING THE SAME - A method of manufacturing an electromagnetic wave shield for a plasma display panel having a first panel having an image-displaying surface, the method including coating the image-displaying surface of the first panel with a coating solution to form a hydrophobic layer; applying a conductive ink to the hydrophobic layer utilizing an ink-jet applicator to form a pattern of the conductive ink; and heating the conductive ink and the hydrophobic layer to form a conductive mesh pattern on the hydrophobic layer. | 07-01-2010 |
| 20100207979 | INKJET DRIVING CIRCUIT - An inkjet driving circuit capable of controlling the amount of ink discharged from nozzles by adjusting rising and falling slopes of head driving voltage through a digital variable resistor. The inkjet driving circuit includes a digital variable resistor adjusting rising and falling slopes of a head driving voltage outputted to an output terminal, a first transistor electrically coupled between the digital variable resistor and the output terminal and operating in response to a first pulse, and a second transistor electrically coupled to the output terminal and the first transistor and operating in response to a second pulse. | 08-19-2010 |
Ri-A Ju, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20080241634 | PUMP DRIVING MODULE AND FUEL CELL SYSTEM EQUIPPED WITH THE SAME - A fuel pump driving module used for supplying fuel from a fuel tank to a fuel cell—and more particularly, a driving module for a diaphragm pump, and a fuel cell system equipped with the same—includes a pump controller for generating an ON/OFF signal and a reference pulse to a pump; and a pump driving pulse generation unit for combining the reference pulse according to a predetermined rule to determine a frequency and a duty ratio of the pump driving pulse and activating the pump driving pulse according to the ON/OFF signal to the pump. The pump driving module may be useful to commonly apply a single pump driving module to various manufacturers' fuel pumps, thereby to reduce the fabricating cost of the fuel cell system. | 10-02-2008 |
| 20090081503 | FUEL CELL SYSTEM AND DRIVING METHOD THEREOF - A fuel cell system capable of exactly controlling a concentration of a fuel supplied for generation of electricity regardless of deterioration of a concentration sensor with time, and a driving method thereof include: a fuel cell stack to generate electric power through an electrochemical reaction of hydrogen and oxygen; a mixing tank to supply a diluted fuel to the fuel cell stack, the diluted fuel obtained by mixing a raw fuel with water discharged from the fuel cell stack; a reference concentration tank to store a predetermined optimum concentration of a reference solution for the fuel cell stack; and a concentration sensing module to measure a concentration of either the diluted fuel or the reference solution. | 03-26-2009 |