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Ji Yeon

Ji Yeon Choi, Pyeongtaek-Si KR

Patent application numberDescriptionPublished
20110293933Adhesive composition and polarizing plate comprising the same - Disclosed are an adhesive composition and a polarizing plate including the same and, more particularly, an adhesive composition including a vinyl-acrylate copolymer including a hydroxyalkylvinylether monomer as a repeating unit, a cross-linking agent, ionic solid, and a silane coupling agent and, in addition, a polarizing plate including the same. Such adhesive composition may have desired re-workability without decrease in durability caused by surface transfer of an ionic compound, and allow effective gelling of adhesive fraction, to thereby considerably reduce a curing period.12-01-2011

Ji Yeon Choi, Seoul KR

Patent application numberDescriptionPublished
20120070650BIOMEDICAL IMPLANTS COMPRISING SURFACE-MODIFIED METAL PARTICLES AND BIODEGRADABLE POLYMERS, ITS USE FOR SUPPRESSING INFLAMMATION, AND PREPARATION METHOD THEREOF - Disclosed are biomedical implants comprising surface-modified metal particles and biodegradable polymers; its use for suppressing inflammation; and a method for preparing a biomedical material, comprising: (a) modifying surface of basic metal particles with a polymer to obtain surface-modified metal particles; and (b) mixing the surface-modified metal particles with a biodegradable polymer, followed by manufacturing a biodegradable biomedical implant, or coating the resulting mixture on a conventional biomedical implant.03-22-2012

Ji Yeon Kim, Seoul KR

Patent application numberDescriptionPublished
20100086550ANTICANCER AGENT COMPRISING ANTI-PD-1 ANTIBODY OR ANTI-PD-L1 ANTIBODY - Provided is an anticancer agent which comprises an anti-PD-1 antibody or an anti-PD-L1 antibody as an active ingredient, functioning to reverse the unresponsiveness of iNKT cells in which anergy has been induced by administration with an iNKT cell ligand. The anti-PD-1 or anti-PD-L1 antibody blocks the PD-1/PD-L1-mediated signaling pathway not only to prevent the iNKT cell ligand-induced iNKT cell anergy, but also to reverse the unresponsiveness of already anergic iNKT cells to produce cytokines. In addition, the anti-PD1 or anti-PD-L1 antibody ensures the potent anti-tumor activity of iNKT cells as demonstrated by a significant reduction in the number of metastatic nodules in B16F10 melanoma metastasis models in vivo. Collectively, the anticancer agent can be very useful in the treatment of cancer, particularly metastatic cancer.04-08-2010
20100196956NOVEL CONSTITUTIVE STRONG PROMOTER AND USE THEREOF - Disclosed herein are an aldolase gene promoter and the use thereof, more particularly, disclosed are a promoter of aldolase gene derived from 08-05-2010
20100226891SURFACE EXPRESSION VECTOR FOR FUSION PROTEIN OF MYO-2 PEPTIDE MULTIMER AND MYOSTATIN, AND MICROORGANISM TRANSFORMED BY THEREOF - The present invention relates to a fusion protein in which a myostatin mature protein is fused to a multimer of myostatin-derived antigenic peptide Myo-2, a surface expression vector containing a polynucleotide encoding the fusion protein, a recombinant microorganism transformed with the vector, and a feedstuff additive or a pharmaceutical composition containing the microorganism as an effective ingredient. The feedstuff additive or pharmaceutical composition according to the present invention can be used for muscle development and regulation of muscle growth in livestock and poultry, as well as for preventing and treating muscle-wasting diseases and degenerative diseases such as muscular dystrophy, muscular atrophy and the like. In addition, the transformed strain shows the same effect even if the strain itself after culture thereof is directly used, and thus it is very economical.09-09-2010
20110010756VIRTUAL APPLICATION PROGRAM SYSTEM, STORING DEVICE, METHOD FOR EXECUTING VIRTUAL APPLICATION PROGRAM AND METHOD FOR PROTECTING VIRTUAL ENVIRONMENT - The present invention relates to a virtual application program system, a storage device, a method of executing a virtual application program, and a method of protecting a virtual environment. The virtual application program system includes an execution control module for executing a virtual application program, and a virtual environment protection module loaded by the execution control module and configured to block non-permitted application programs from accessing a virtual environment accessed by the virtual application program. Accordingly, the virtual environment can be protected from a host application program, etc., and independency and security of a task using a virtual application program can be guaranteed.01-13-2011
20110223140METHOD FOR DIFFERENTIATION INTO RETINAL CELLS FROM STEM CELLS - Disclosed is a method for inducing stem cells to differentiate into retinal cells at high yield within a short period of time, without gene implantation and co-culture with retinal tissues, by implementing a differentiation process similar to the in vivo embryonic development in chemically defined conditions. Also, retinal cells including the photoreceptor cells and their progenitor cells, and various types of other retinal cells, generated according to the method, are disclosed. A composition comprising the retinal cells and a method are provided for treating retinal degeneration-related diseases. The differentiated photoreceptor cells, when transplanted into degenerated or injured retinas, can be engrafted and fused within the retinas to prevent or cure retinal degeneration.09-15-2011
20110223660COMPOSITIONS FOR INDUCING DIFFERENTIATION INTO RETINAL CELLS FROM RETINAL PROGENITOR CELLS OR INDUCING PROLIFERATION OF RETINAL CELLS COMPRISING WNT SIGNALING PATHWAY ACTIVATORS - Disclosed is a composition for inducing the proliferation of retinal cells or the differentiation of retinal progenitor cells into retinal cells. The composition, similar to in vivo conditions for development during embryogenesis, induces stem cells to differentiate into a multitude of photoreceptor cells at high yield within a short period of time, without an additional gene transfer. In addition, the differentiated photoreceptor cells are useful in cellular therapy because they, when transplanted into degenerated or injured retinas, can be engrafted and fused within the retinas to prevent or cure retinal degeneration.09-15-2011

Ji Yeon Kim, Daejeon KR

Patent application numberDescriptionPublished
20090147747APPARATUS FOR SCHEDULING TRANSMISSION OF DATA UNIT IN BASE STATION - The present invention relates to a scheduling apparatus of a base station supporting Automatic Repeat reQuest (ARQ) method. In particular, the present invention discloses scheduling a data unit transmitted to a mobile station from a base station providing ARQ method for correcting an error in wireless data communication and generating a high rate frame.06-11-2009
20100273467METHOD FOR PROVIDING OF CALL TRANSFERRING SERVICE AND MOBILE TERMINAL USING THE SAME - A method of providing a call transfer service and a mobile terminal using the same are provided. When a call connection request signal transmitted to a mobile communication server through a PSTN is received, any one of previously stored phone numbers is selected and a service of transferring a call to the selected phone number according to the received call connection request signal is requested. Therefore, when call connection is requested, it is selected whether a call is to be transferred, when a call is transferred, a phone number to transfer a call can be dynamically selected according to a user situation, and thus user convenience according to call transfer can be improved.10-28-2010

Patent applications by Ji Yeon Kim, Daejeon KR

Ji Yeon Lee, Seoul KR

Patent application numberDescriptionPublished
20090055372METHOD AND SYSTEM FOR MANAGING SEARCH MEDIATION INFORMATION - A method and system for managing search mediation information, which can selectively count a number of inputs of the search mediation information using a class-C Internet Protocol (IP) address, and create an input rank list or a popularity list associated with the search mediation information by referring to the counted number of inputs is provided. According to the present invention, there is provided a method and system for managing search mediation information, which can identify terminals, by a network unit, abusively inputting the same keyword with malicious intent.02-26-2009
20090117943MOBILE TERMINAL AND METHOD FOR CONVERTING BROADCAST CHANNEL OF A MOBILE TERMINAL - A mobile terminal and method for converting a channel on a desired channel list is provided such that a channel list can be changed while receiving broadcast data without having to select a menu when a channel change is desired. An input method corresponding to a key or a touch input received while receiving a broadcast is detected and either a currently set channel list is changed to a different list or the currently set channel list is changed to a different channel list and a channel is simultaneously changed on the different channel list according to the detected input method.05-07-2009
20100136908MOBILE TERMINAL AND CONTROLLING METHOD THEREOF - A mobile terminal and controlling method thereof includes determining priority between at least two tag types used for short-range communication according to a current location, and establishing the short-range communication using the tag type having the highest priority among of the tag types. When the location of the terminal or the service provider is changed due to roaming, an appropriate tag for short-range communication is automatically or manually determined allowing the convenient use of a payment service.06-03-2010

Patent applications by Ji Yeon Lee, Seoul KR

Ji Yeon Lee, Gum-Si KR

Patent application numberDescriptionPublished
20100093404Portable terminal with qwerty keypad and method for processing phone numbers in the portable terminal - A portable terminal including a QWERTY keypad is capable of converting alpha-numeric inputs into a numeric only phone number. The portable terminal includes a controller that processes a phone number of a combination of letters and numbers. The controller can identify whether the input phone number contains letters. When the input phone number contains letters, the controller refers to a table for converting letters to numbers and converts the alpha-numeric phone number into a numeric phone number by converting the identified letters into corresponding numbers.04-15-2010

Ji Yeon Yang, Gyeonggi-Do KR

Patent application numberDescriptionPublished
20100142297DATA DRIVER - A data driver is presented in which the data driver includes a termination/pull-up driver and a pull-down driver. The termination/pull-up driver is configured to perform a termination operation and a pull-up operation at the same time for a data output terminal during an active interval of a semiconductor memory. The pull-down driver is configured to be activated when the semiconductor memory performs a read operation, and configured to pull down the output terminal in response to a level of an input data.06-10-2010
20100156455IMPEDANCE CALIBRATION PERIOD SETTING CIRCUIT AND SEMICONDUCTOR INTEGRATED CIRCUIT - An impedance calibration period setting circuit includes a command decoder and an impedance calibration activation signal generator. The command decoder combines external signals to generate a refresh signal. The impedance calibration activation signal generator is configured to generate an impedance calibration activation signal in response to the refresh signal and an address signal. The impedance calibration period setting circuit prevents abnormal changes in an impedance calibration code and reduces current consumption.06-24-2010
20110058432SEMICONDUCTOR INTEGRATED CIRCUIT - A semiconductor integrated circuit is provided that includes a first pad, a data storage and input/output block configured to store and output data by using a data strobe signal and a clock signal inputted through the first pad, and a timing compensation unit configured to delay the clock signal to generate the data strobe signal.03-10-2011

Ji Yeon Yang, Seoul KR

Patent application numberDescriptionPublished
20120062280OUTPUT DRIVER - An output driver includes a control signal generation unit configured to generate a control signal in response to a driving strength signal and a power supply voltage level, and a driving signal generation unit configured to buffer a pre-driving signal and generate a driving signal for driving an output data, wherein a driving strength of the driving signal is adjusted in response to the control signal.03-15-2012

Ji-Yeon Baek, Yongin-City KR

Patent application numberDescriptionPublished
20100193778ORGANIC LIGHT EMITTING DIODE DISPLAY AND METHOD OF MANUFACTURING THE SAME - An organic light emitting diode display with first and second substrates, and a method of manufacturing the organic light emitting diode display. The first substrate has a plurality of first organic light emitting diodes each having a first emissive area and a first non-emissive area, and a first driving circuit unit for driving the first organic light emitting diodes. The second substrate has a plurality of second organic light emitting diodes each having a second emissive area and a second non-emissive area, and a second driving circuit unit for driving the second organic light emitting diodes. The first emissive areas of the first organic light emitting diodes face the second non-emissive areas of the second organic light emitting diodes, respectively, and the second emissive areas of the second organic light emitting diodes face the first nonemissive area of the first organic light emitting diodes, respectively.08-05-2010
20110175094Organic light emitting diode display - An organic light emitting diode display includes a display substrate, a sealing member disposed to face the display substrate, a sealant disposed between the display substrate and the sealing member, the sealant being configured to attach the display substrate and the sealing member to each other, a plurality of conductive wires on the display substrate, the conductive wires overlapping the sealant, and at least one short-circuit blocking layer between the conductive wires.07-21-2011
20120056904Organic light emitting diode display - An OLED display having a first pixel, a second pixel, and a third pixel arranged in a matrix format including: a substrate; gate lines formed on the substrate; data lines crossing the gate lines in the insulated manner; a plurality of driving power lines formed on the substrate and including a first driving power line transmitting a driving voltage to the first pixel, second driving power line transmitting a driving voltage to the second pixel, and a third driving power line transmitting a driving voltage to the third pixel; a switching thin film transistor connected with the gate lines and the data lines; a driving transistor connected with the switching thin film transistor and the driving power lines; a first electrode connected with the driving transistor; an organic light emitting member formed on the first electrode; and a second electrode formed on the organic light emitting member.03-08-2012

Patent applications by Ji-Yeon Baek, Yongin-City KR

Ji-Yeon Chang, Seoul KR

Patent application numberDescriptionPublished
20100274029METHOD OF PREPARING (6R)-3-HEXYL-4-HYDROXY-6-UNDECYL-5, 6-DIHYDROPYRAN-2-ONE, AND INTERMEDIATE USED IN THE METHOD - Provided is a method of preparing a (6R)-3-hexyl-4-hydroxy-6-undecyl-5,6-dihydropyran-2-one, and a (5R)-2-hexyl-5-hydroxy-3-iminohexadecanoate derivative used in said method as an intermediate.10-28-2010

Ji-Yeon Lee, Kanakawa-Ken KR

Patent application numberDescriptionPublished
20100167032FRONT ELECTRODE FOR PDP - A PDP front electrode of this invention comprises a black layer which includes glass with a softening point not greater than 400° C.; and a white layer which includes glass with a softening point not greater than 500° C., and which is formed on the black layer.07-01-2010
20100283388ELECTRODE PASTE FOR PLASMA DISPLAY PANEL AND BLACK BUS ELECTRODE FOR PLASMA DISPLAY PANEL - Described is an electrode paste for plasma display panel, which has a black pigment, a glass frit, an organic binder and a solvent, wherein the black pigment contains cobalt oxide (CO11-11-2010

Ji-Yeon Seo, Paju-Si KR

Patent application numberDescriptionPublished
20110156021THIN FILM TRANSISTOR - A thin film transistor for increasing the conductivity of a channel region and suppressing the leakage current of a back channel region, and a display device including the thin film transistor, are discussed. According to an embodiment, the thin film transistor includes a gate electrode arranged on a substrate, a source electrode and a drain electrode spaced from each other on the substrate, a gate insulating film to insulate the gate electrode from the source electrode and the drain electrode, and a semiconductor layer insulated from the gate electrode through the gate insulating film, the semiconductor layer including a channel region and a back channel region, the semiconductor layer made of (In06-30-2011