Jae Cheon
Jae Cheon Han, Seoul KR
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20110198659 | LIGHT EMITTING DEVICE AND LIGHT UNIT - Provided are a light emitting device and a light unit. The light emitting device includes a package body including a body, a plurality of electrodes on the body, and a concave portion on at least one of the plurality of electrodes, a light emitting chip including a convex portion corresponding to the concave portion to couple and attach the concave portion to the convex portion, the light emitting chip including a first conductive type semiconductor layer, a second conductive type semiconductor layer, and an active layer between the first conductive type semiconductor layer and the second conductive type semiconductor layer, and an adhesion layer on a bottom surface of the light emitting chip. | 08-18-2011 |
20140009930 | LIGHT EMITTING APPARATUS - A light emitting apparatus includes a first light source to generate light having a first main wavelength band, a second light source to generate light having a second main wavelength band, a first transparent layer surrounding the first and second light sources, a wavelength conversion layer disposed on the first transparent layer to convert at least one of the light having the first main wavelength band and the light having the second main wavelength band into light having a third main wavelength band, and a medium layer between the wavelength conversion layer and the first transparent layer. At least of the first or second light sources has a first refractive index, the first transparent layer has a second refractive index, the medium layer has a third refractive index, the wavelength conversion layer has a fourth refractive index, and the first to fourth refractive indexes are different from each other. | 01-09-2014 |
Jae Cheon Han, Daejeon KR
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20080279118 | SYSTEM AND METHOD FOR PROVIDING SESSION INITIATION PROTOCOL BASED CONFERENCE SERVICE - A system for providing a session initiation protocol based conference service includes: a conference host terminal that produces requests to setup a call using identification information, to make a registration of participants to be invited to a conference session using a conference identifier, and to initiate the conference session using the conference identifier; a plurality of conference participant terminals as the participants that participate in the conference session; and a conference server having the identification information. The conference server issues the conference identifier to the conference session; stores therein the participant information; and sends to each of the conference participant terminals corresponding to the stored participant information a message to invite the conference participant terminal to the conference session, the message containing the conference identifier, thereby creating the conference session with conference participant terminals which have sent to the conference server acknowledgement messages. | 11-13-2008 |
Jae Cheon Im, Dongdoochun-Si KR
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20100119675 | DOUGHNUT MAKING METHOD USING SOYBEAN POWDER - A doughnut making method comprises: pulverizing beans to bean powder using an airflow crushing technique; mixing flour, baking powder and whole milk powder to the bean powder to form a first mixture; mixing the first mixture to a second mixture to form a third mixture, wherein the second mixture is formed of refined sugar, salt and margarine; sieving the third mixture to form a premix; admixing water and egg mix to the premix and pasting the admixture to a dough; and frying the dough in oil to form doughnuts. | 05-13-2010 |
Jae Cheon Lee, Cheju-Do KR
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20160022158 | Ring-Type Cuff For Blood Pressure Manometer - The present invention relates to a ring-type cuff for blood pressure manometer, wherein the cuff (C) comprises: a circular rubber ring ( | 01-28-2016 |
Jae Cheon Lee, Gwangju KR
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20130280231 | COMPOSITION FOR PREVENTING OR TREATING OBESITY - Provided is a composition for preventing or treating obesity, and more particularly, a composition for preventing or treating obesity in order to treat or improve states of obese patients requiring weight control. The composition according to the present invention has advantages in that side effects by administration of the composition are not generated, and effects of losing weight and maintaining weight are excellent without changing food intake and consumption amounts, such that the composition may be effectively used to prevent overweight and obesity related diseases. | 10-24-2013 |
Jae Cheon Shin, Chungcheongbuk-Do KR
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20080280215 | METHOD OF FORMING PHOTOMASK OF SEMICONDUCTOR DEVICE - A method of forming a photomask of a semiconductor device includes depositing a first phase shift layer, a light blocking layer, and a second phase shift layer on a transparent substrate, and then a first photoresist pattern is formed to expose a region on an upper surface of the second phase shift layer. Then, the exposed region is etched by using the first photoresist pattern as a mask to form a second phase shift pattern, and the light blocking layer is etched by using the second phase shift pattern as a mask to form a light blocking pattern. Thereafter, a second photoresist pattern is formed on the transparent substrate to define a phase shift region and a light transmitting region. The first phase shift layer is etched by using the second photoresist pattern as a mask to form a first phase shift pattern. Then, the light blocking pattern of the phase shift region is etched to form a phase shift mask pattern. | 11-13-2008 |
Jae Cheon Shin, Cheongju-Si KR
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20090075180 | METHOD OF CORRECTING PATTERN CRITICAL DIMENSION OF PHOTOMASK - Disclosed herein is a method of correcting a pattern critical dimension of a photomask. The method may include forming a phase shift layer and a light blocking pattern on a substrate, measuring a critical dimension (CD) of the light blocking pattern, and forming a negative resist pattern that has a relatively smaller CD than the CD of the light blocking pattern on the light blocking pattern, and correcting the CD of the light blocking pattern by etching the light blocking pattern exposed by the negative resist pattern. The method may further include forming a phase shift pattern by etching the phase shift layer exposed by the corrected light blocking pattern and the negative resist pattern as an etch mask, and removing the negative resist pattern and the corrected light blocking pattern. | 03-19-2009 |
Jae-Cheon Jeong, Suwon-Si KR
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20140002574 | METHOD FOR PROVIDING VIDEO COMMUNICATION SERVICE AND ELECTRONIC DEVICE THEREOF | 01-02-2014 |
Jae-Cheon Kim, Daejeon KR
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20120168713 | METHOD FOR MANUFACTURING A SILICON NANOWIRE ARRAY USING A POROUS METAL FILM - The present invention is to provide a method for manufacturing a silicon nanowire array comprising (a) preparing a porous metal film; (b) placing the porous metal film in contact with a silicon substrate; and (c) etching the silicon substrate with a silicon etching solution. The present invention allows manufacturing vertically aligned large-area silicon nanowires by using the porous metal film as a catalyst and manufacturing nanowires having a porous structure, a porous nodular structure, an inclined structure and a zig-zag structure, which are distinguishable from nanowires of the prior art in their shape and crystallographic orientation, by adjusting etching conditions such as the composition of the silicon etching solution and the etching temperature in the step in which the silicon substrate is subjected to wet etching. | 07-05-2012 |
Jae-Cheon Kim, Incheon KR
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20100204350 | EXPANDABLE POLYSTYRENE BEAD WITH SUPERIOR ADIABATIC AND FLAMEPROOF EFFECTS AND METHOD OF PRODUCING THE SAME - Disclosed herein is an expandable polystyrene bead having improved adiabaticity and flame-retardance and a method of producing the expandable polystyrene bead. The expandable polystyrene bead comprises 10 to 60 wt % of a flame retardant which is made of one or more selected from among metal or nonmetal oxides, metal or nonmetal hydroxides, silicates, borates and carbonates, having a particle size of 150 μm. Expanded polystyrene foam having improved adiabaticity and flame-retardance can be obtained using the expandable polystyrene bead. A thin flame-retardant thermal insulator including the expanded polystyrene foam can be widely used in various fire-related fields. | 08-12-2010 |
Jae-Cheon Kim, Gwangju KR
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20140163414 | INSERTABLE PROBE FOR DIAGNOSIS OF LESIONAL TISSUE IN REAL TIME AND METHOD OF MANUFACTURING ELECTRODE THEREOF - Disclosed herein is an insertable probe for diagnosis of lesional tissue in real time. The insertable probe includes a guide needle inserted into the human body and having a hollow shape of a predetermined length, a storage connected to the guide needle, a tissue collection portion collecting a predetermined amount of tissue in the human body and moving the collected tissue to the storage through the guide needle, and an inspection unit inspecting the tissue stored in the storage. A method of manufacturing an electrode using the same is also disclosed. | 06-12-2014 |
20150119723 | DIAGNOSTIC PROBE AND INSPECTION APPARATUS COMPRISING SAME - A diagnostic probe includes a tube having a predetermined length; a deformable cylinder installed by being fitted into the tube such that both ends thereof are exposed to an outside; a guide needle formed in a hollow shape, having a predetermined length, and arranged to surround an outer circumference of the tube; a direction controller connected with an end of the tube, and positioning or vibrating the tube in a radial direction by receiving power from the outside; a vibration generator vibrating the cylinder in an axial direction by receiving power from the outside; and a handle unit connected with the other end of the tube, and connected with the direction controller and the vibration generator. | 04-30-2015 |
Jae-Cheon Shin, Gyeongju-Si KR
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20150283112 | COMPOSITION COMPRISING MYRICETIN AS ACTIVE INGREDIENT FOR ENHANCING EXERCISE PERFORMANCE OR FATIGUE RECOVERY - Provided is a composition containing myricetin or a pharmaceutically available salt thereof as an active ingredient. The composition increases exercise capacity and enhances physical strength. In addition, the composition prevents aging and recovers from fatigue. The composition increases energy efficiency by improving the function of mitochondria, and also has an antiobesity effect by increasing energy consumption. Therefore, the composition may be significantly applied in a functional food or medicine field. | 10-08-2015 |