Patents Assigned to Industry Foundation of Chonnam National University
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Patent number: 8889345Abstract: Provided is a detection method of NADP(H) from the change of a fluorescence intensity by a reaction between metagenome-derived blue fluorescent protein (mBFP) and NADPH. More particularly, the present invention relates to methods for detecting NADP(H) using mBFP or his-mBFP, or methods for detecting NADP(H) for measuring an activity of NADP(H) dependent dehydrogenase or oxidoreductase.Type: GrantFiled: December 24, 2012Date of Patent: November 18, 2014Assignee: Industry Foundation of Chonnam National UniversityInventors: Geun Joong Kim, Sung Hwan You
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Patent number: 8862205Abstract: Disclosed is a microrobot for the therapy of brain/spinal cord diseases. It comprises a microrobot comprising a driving unit having a magnet therein, and a therapeutic means or drug delivery means for treating a disease lesion; a microrobot driving module for performing and controlling various motions of the microrobot by generating an electromagnetic force through an electromagnetic coil system; an imaging module for imaging a thecal sac filled with cerebrospinal fluid, a ventricle, and the microrobot; a diagnosis module for diagnosing the brain/spinal cord disease, based on a pre-operative image produced by the imaging module; and a navigation module for planning a moving path for the microrobot, based on the pre-operative image produced by the imaging module and for monitoring the microrobot through an intraoperative image produced by the imaging module.Type: GrantFiled: April 5, 2012Date of Patent: October 14, 2014Assignee: Industry Foundation of Chonnam National UniversityInventors: Suk Ho Park, Jong Oh Park, Kyoung Rae Cha
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Publication number: 20140297806Abstract: The present disclosure relates to a machine to machine (M2M) system, method and server using a Social Network Service (SNS). The M2M communication server receives control information of a first M2M apparatus from a second M2M apparatus that receives the control information through an SNS interface, converts the control information into a command that is recognizable by the first M2M apparatus, and transmits the command to the first M2M apparatus such that the second M2M apparatus receives information corresponding to the command. Accordingly, a human, as a user, communicates with an M2M apparatus, easily controls the M2M apparatus, and acquires information by use of a Social Network Service (SNS) interface that is familiar to the human.Type: ApplicationFiled: December 24, 2012Publication date: October 2, 2014Applicant: INDUSTRY FOUNDATION OF CHONNAM NATIONAL UNIVERSITYInventors: Intae Hwang, Bora Kim, Sangmi Moon, Malik Saransh, Chilwoo Lee, Seungkyu Kim
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Publication number: 20140293977Abstract: The present description relates to a cache based ZigBee network discovery method. A first service profile that specifies a service selected by a user is generated, and it is determined whether previously stored ZigBee network related information includes information about a service providing network that provides the service specified by the first service profile. A first network discovery procedure is performed when it is determined that the previously stored ZigBee network related information does not include the information about the service providing network, and a second network discovery procedure is carried out when it is determined that the previously stored ZigBee network related information includes at least one piece of information about the service providing network.Type: ApplicationFiled: December 21, 2011Publication date: October 2, 2014Applicant: Industry Foundation of Chonnam National UniversityInventors: Kyung Min Park, Eun Ji You, Hoon Choi, Chil Woo Lee
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Publication number: 20140273011Abstract: Provided is a detection method of NADP(H) from the change of a fluorescence intensity by a reaction between metagenome-derived blue fluorescent protein (mBFP) and NADPH. More particularly, the present invention relates to methods for detecting NADP(H) using mBFP or his-mBFP, or methods for detecting NADP(H) for measuring an activity of NADP(H) dependent dehydrogenase or oxidoreductase.Type: ApplicationFiled: December 24, 2012Publication date: September 18, 2014Applicant: INDUSTRY FOUNDATION OF CHONNAM NATIONAL UNIVERSITYInventors: Geun Joong Kim, Sung Hwan You
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Publication number: 20140254475Abstract: The present description relates to a BAN (Body Area Network) wireless communication control method, and more particularly, to a BAN wireless communication control method to which a selective discovery technique is applied. The present invention provides a BAN wireless communication control method, comprising the steps of transmitting a discovery request frame including a selective standard profile, and receiving a discovery response frame from a host that provides at least one of services specified in the selective standard profile.Type: ApplicationFiled: December 21, 2011Publication date: September 11, 2014Applicant: INDUSTRY FOUNDATION OF CHONNAM NATIONAL UNIVERSITYInventors: Kyung Min Park, Eun Ji You, Hoon Choi, Chil Woo Lee
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Patent number: 8825669Abstract: Disclosed is a mobile application search method and system using a human activity knowledge database. The mobile application search system includes a user interface unit that provides an input environment to allow a user to input a user query and displays a mobile application search result related to the user query and a mobile application search engine that receives the user query from the user interface unit and searches for a mobile application related to the user query using an activity knowledge database in which a list of elements involved in achieving a plurality of goals that people desire in daily life is stored. The present invention increases the user's satisfaction by solving a word mismatching problem between a user query and a mobile application and improves mobile application search performance using a human activity knowledge database.Type: GrantFiled: December 28, 2011Date of Patent: September 2, 2014Assignees: Korea Advanced Institute of Science and Technology, Industry Foundation of Chonnam National UniversityInventors: Sung Hyon Myaeng, Kyung Min Kim, Yu Chul Jung, Keun Chan Park, Jin Hyuk Choi, Chil Woo Lee
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Patent number: 8821386Abstract: A micro robot system movable on three dimensional space includes a micro robot unit including a magnet module having a certain magnetization direction and configured to rotate and proceed along a wall by a processional rotating magnetic field, and an electromagnetic field generation unit configured to set an alignment direction of the micro robot unit to have a certain angle with respect to the magnetization direction and configured to generate a magnetic field in the alignment direction to drive the micro robot unit.Type: GrantFiled: April 13, 2012Date of Patent: September 2, 2014Assignee: Industry Foundation of Chonnam National UniversityInventors: Suk Ho Park, Jong Oh Park, Hyun Chul Choi, Kyung Rae Cha, Se Mi Jeong
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Patent number: 8815795Abstract: A composition for preventing or treating an eye disease includes adiponectin as an active ingredient. Adiponectin as an active ingredient is eventually revealed to show prevention or therapeutic efficacies for eye diseases such as dry eye (syndrome), inflammatory eye disease and side effects due to the use of contact lenses by promoting tear secretion, alleviating ocular surface irregularities, decreasing inflammatory cytokines on the ocular surface and lacrimal gland, and increasing conjunctival goblet cell density. In addition, the composition having eye contact lubrication effects may be used as cleaners or lubricants for preventing non-bacterial inflammation due to wearing contact lenses.Type: GrantFiled: November 26, 2012Date of Patent: August 26, 2014Assignee: Industry Foundation of Chonnam National UniversityInventors: Kyung Chul Yoon, Je Moon Woo, Hun Taeg Chung
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Publication number: 20140234450Abstract: Disclosed herein are an anti-obesity agent from natural products based on angiogenesis inhibitory actions, and an angiogenesis inhibitor or a composition for inhibiting obesity, containing at least one selected from the group consisting of Psoraleae Semen extract, Siegesbeckiae Herba extract, and Corni Fructus extract. Because the Psoraleae Semen extract, Siegesbeckiae Herba extract, and Corni Fructus extract of the present invention exhibit angiogenesis inhibitory effects and obesity inhibitory effects, they may be usefully used as an agent for prevention and treatment of angiogenesis-related diseases or obesity.Type: ApplicationFiled: April 30, 2014Publication date: August 21, 2014Applicant: INDUSTRY FOUNDATION OF CHONNAM NATIONAL UNIVERSITYInventor: Jong-Deog Kim
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Patent number: 8787671Abstract: Disclosed is a character recognition preprocessing method and apparatus for correcting a nonlinear character string into a linear character string. A binarized character string region is divided into character regions on a character-by-character basis. Upper and lower feature points of each character region are derived, and an upper boundary line, which is a curve connecting the upper feature points of the character regions, and a lower boundary line, which is a curve connecting the lower feature points of the character regions, are generated by applying cubic spline interpolation. Nonlinearity is corrected through adaptive region enlargement by using the maximum horizontal length and the maximum height of the divided character regions.Type: GrantFiled: March 21, 2011Date of Patent: July 22, 2014Assignees: Samsung Electronics Co., Ltd, Industry Foundation of Chonnam National UniversityInventors: Hee-Bum Ahn, Jong-Hyun Park, Soo-Hyung Kim, Hyung-Jung Yang, Guee-Sang Lee
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Publication number: 20140198547Abstract: There is provided a multilevel inverter capable of easily perform balancing of voltages by way of controlling switching of voltage dividing based on an offset between voltages divided by capacitors of a voltage dividing circuit. The multilevel inverter includes: a voltage dividing unit including a plurality of capacitors for dividing an input direct current (DC) voltage; an inverter unit switching the divided DC voltages to output a predetermined alternating current (AC) voltage; and a control unit providing a control signal for controlling switching of the inverter unit based on an offset between the voltages divided by the plurality of capacitors.Type: ApplicationFiled: December 26, 2013Publication date: July 17, 2014Applicants: INDUSTRY FOUNDATION OF CHONNAM NATIONAL UNIVERSITY, SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Min Ho HEO, Tae Won LEE, Sung Jun PARK, Tae Hoon KIM, Kwang Soo CHOI
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Patent number: 8770108Abstract: A coupling device which is configured such that respective explosives for blasting work are coupled to front and rear sections thereof. The coupling device includes cylindrical bodies, one of the bodies being movable away from or close to another one of the bodies, a partition provided inside a predetermined one of the bodies to divide an inner space of the predetermined body, and an expandable support section provided between the bodies to connect the bodies to each other. The expandable support section forms a cylindrical shape together with the bodies when one body is moved away from the other body and is radially expanded when one body is moved close to the other body. The explosives can be easily inserted into a blasting hole and be positioned in the center of the blasting hole, thereby increasing the efficiency of blasting work.Type: GrantFiled: June 22, 2012Date of Patent: July 8, 2014Assignee: Industry Foundation of Chonnam National UniversityInventors: Hyung Sik Yang, Jeong Gyu Kim, Hyong Doo Jang, Won Beom Kim
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Publication number: 20140177923Abstract: A method for tracking multiple image objects, includes resampling particles from each of the image objects tracked in a previous image, calculating respective weights of the resampled particles, and predicting and tracking locations of the image objects in a current image based on values obtained by multiplying the locations of the particles by corresponding weights, wherein when an image object of the previous image has a neighboring image object located within a threshold distance, weights of the particles sampled from the image object are calculated by multiplying image values of the current image by penalties, which are values of distances between the corresponding particles and the neighboring image object. The method is capable of avoiding a hijacking problem in which identifiers of nearby objects are confused with each other or disappear during the tracking of multiple objects.Type: ApplicationFiled: July 25, 2012Publication date: June 26, 2014Applicant: INDUSTRY FOUNDATION OF CHONNAM NATIONAL UNIVERSITYInventors: Chi Min Oh, Jong Gu Kim, Yung Ho Seo, Chil Woo Lee
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Patent number: 8753540Abstract: The present invention relates to a method for preparing graphene, and more particularly to a method of preparing graphene sheets, which can prepare graphene sheets from a turbostratic graphitic structure such as carbon fiber in higher yield without using a strong oxidizing agent, and to graphene sheets prepared thereby.Type: GrantFiled: April 23, 2010Date of Patent: June 17, 2014Assignee: Industry Foundation of Chonnam National UniversityInventors: Il Kwon Oh, Vadahanambi Sridhar, Jin Han Jeon
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Patent number: 8753694Abstract: Disclosed herein are an anti-obesity agent from natural products based on angiogenesis inhibitory actions, and an angiogenesis inhibitor or a composition for inhibiting obesity, containing at least one selected from the group consisting of Psoraleae Semen extract, Siegesbeckiae Herba extract, and Corni Fructus extract. Because the Psoraleae Semen extract, Siegesbeckiae Herba extract, and Corni Fructus extract of the present invention exhibit angiogenesis inhibitory effects and obesity inhibitory effects, they may be usefully used as an agent for prevention and treatment of angiogenesis-related diseases or obesity.Type: GrantFiled: March 25, 2010Date of Patent: June 17, 2014Assignee: Industry Foundation of Chonnam National UniversityInventor: Jong-Deog Kim
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Patent number: 8745958Abstract: Disclosed are three-dimensional porous light-weight structures composed of helical wires and the manufacturing method of the same. Continuous helical wire groups in three or six directions having a designated angle (for example, 60 degrees or 90 degrees) with respect to one another in a space cross and are then assembled, and thus new truss-shaped three-dimensional lattice truss structures having high strength and stiffness to weight ratio and a large surface area and method of mass-producing the structures at low costs are provided. The three-dimensional porous light-weight structures are manufactured by a method in which helical wires are three-dimensionally assembled through a continuous process rather than a method in which net-shaped wires are simply woven and stacked, and thus have a configuration similar to the ideal hexahedron truss, Octet truss, or truss in which regular octahedrons and cuboctahedrons are combined, thereby having excellent mechanical properties or thermal or aerodynamic properties.Type: GrantFiled: August 25, 2010Date of Patent: June 10, 2014Assignee: Industry Foundation of Chonnam National UniversityInventors: Ki Ju Kang, Seung Chul Han, Jai Hwang Joo
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Patent number: 8729340Abstract: The present invention relates to a Solanum lycopersicum histidine decarboxylase-2 (SlHD-2) gene-derived fruit-specific expression promoter, to a 5? untranslated region (5?-UTR), to a (5?UTR), —specific expression vector comprising same, to a method for the fruit-specific expression of an exotic gene using the expression vector, to a plant transformed with the expression vector, and to a seed thereof. According to the present invention, a gene introduced from a transformed plant can be specifically expressed fruit tissue as compared to the widely used conventional Cauliflower mosaic virus-derived CaMV 35S promoter which induces the expression of an exotic gene in the whole tissue. Further, the present invention can be valuably used in the development of a transformed plant, which seeks to produce valuable substances from fruit.Type: GrantFiled: February 11, 2010Date of Patent: May 20, 2014Assignee: Industry Foundation of Chonnam National UniversityInventors: Young Hee Joung, Ah Young Kim, Sang Hyeob Lee
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Patent number: 8729334Abstract: The present invention relates to a method for determining a genotoxicity of a test substance, comprising the steps of: (a) transforming a fish with a nucleotide sequence encoding a non-fluorescent fluorescence protein with a mutation; (b) treating a test substance to the transformed fish; and (c) measuring a fluorescence in the test substance-treated fish, wherein the fluorescence is generated by reversion of the non-fluorescent fluorescence protein to the fluorescence protein due to a back mutation of the nucleotide sequence in the test substance-treated fish. According to the present invention, MutaFish system, Zebrafish (Brachydanio rerio) line, in which the fluorescence protein variant, preferably wild type EGFP variant (EGFPmut) is transformed, provides a much excellent animal system for measuring a genotoxicity of a test substance via production of a fluorescent fry larvae generated through reversion of the fluorescent protein variant caused by treatment of the test substance.Type: GrantFiled: March 31, 2011Date of Patent: May 20, 2014Assignee: Industry Foundation of Chonnam National UniversityInventors: Hyon El Choy, Seok-Yong Choi
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Publication number: 20140063859Abstract: A power supply device is provided. The power supply device includes: a transformer configured to include first and second windings; a half bridge circuit configured to be connected to first and second nodes and both ends of the first wiring; and a full bridge circuit configured to be connected to third and fourth nodes and both ends of the second winding. Since the leakage inductance of the transformer and the bridge capacitor of the half bridge circuit form a direct current (DC) resonant tank, switching loss that may occur during the turning on or off of switches can be reduced.Type: ApplicationFiled: September 5, 2013Publication date: March 6, 2014Applicants: INDUSTRY FOUNDATION OF CHONNAM NATIONAL UNIVERSITY, LG INNOTEK CO., LTD.Inventors: Chunfeng JIN, Sung Jun PARK, Woo Seok CHOI