Patents by Inventor Sung Kuk Kim
Sung Kuk Kim has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240164205Abstract: Provided are a composition for an organic optoelectronic device, and an organic optoelectronic device including the same, and a display device, the composition for an organic optoelectronic device including a first compound, a second compound, and a third compound, wherein the first compound is represented by Chemical Formula I or Chemical Formula II, the second compound is represented by Chemical Formula III, and the third compound is represented by Chemical Formula IV. Details of Chemical Formula I, Chemical Formula II, Chemical Formula III and Chemical Formula IV are as described in the specification.Type: ApplicationFiled: September 2, 2022Publication date: May 16, 2024Inventors: Hanill LEE, Hyung Sun KIM, Mijin LEE, Sung-Hyun JUNG, Ho Kuk JUNG, Seonyeong GWAK, Wook KIM, Jaehoon KIM, Seungjae LEE, Yoonman LEE, Suheon IM
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Publication number: 20240144462Abstract: Disclosed are an apparatus and system for evaluating a welding condition on the basis of three-dimensional data. An aspect of the present embodiment provides an apparatus for evaluating a welding condition, the apparatus including a communication unit configured to receive a three-dimensional image for an evaluation target from the outside, a base material recognition unit configured to recognize a base material from the three-dimensional image for the evaluation target by using a point cloud, a bead extraction unit configured to extract a welding bead welded between the base materials, a bead cross-section acquisition unit configured to acquire cross-sections at preset intervals for the extracted welding bead, and a profile analysis unit configured to analyze a profile of the welding bead for the cross-section acquired by the bead cross-section acquisition unit.Type: ApplicationFiled: October 27, 2023Publication date: May 2, 2024Applicant: Korea Photonics Technology InstituteInventors: Hoe Min KIM, Sung Kuk CHUN, Seon Man KIM, Kwang Hoon LEE, Jeong Rok YUN, Un Yong KIM
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Publication number: 20240147849Abstract: A composition for an organic optoelectronic device an organic optoelectronic device, and a display device, the composition including a first compound; a second compound; and a third compound, wherein the first compound, the second compound, and the third compound are different from each other, the first compound is represented by Chemical Formula I, the second compound is represented by Chemical Formula I, and the third compound is represented by Chemical Formula II or Chemical Formula III:Type: ApplicationFiled: December 4, 2023Publication date: May 2, 2024Inventors: Jinhyun LUI, Dong Min KANG, Hyung Sun KIM, Yongtak YANG, Sung-Hyun JUNG, Ho Kuk JUNG, Youngkyoung JO, Pyeongseok CHO, Dalho HUH, Hyungyu LEE
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COMPOUNDS FOR THE SELECTIVE SOLID-LIQUID EXTRACTION AND LIQUID-LIQUID EXTRACTION OF LITHIUM CHLORIDE
Publication number: 20220274956Abstract: The present disclosure relates to calixpyrrole compounds and compositions thereof. The calixpyrrole compounds are chemical groups which are located in such a manner so as to be useful for the selective extraction of specific salts. Also provided herein are compositions and methods of use thereof.Type: ApplicationFiled: May 23, 2019Publication date: September 1, 2022Inventors: Jonathan L. SESSLER, Qing HE, Sung Kuk KIM -
Publication number: 20190161834Abstract: A high-strength aluminum alloy for die casting having excellent corrosion resistance and thermal conductivity includes, based on the total weight of the alloy, 5 to 7 wt % of silicon (Si), 0.1 to 1.0 wt % of iron (Fe), 0.1 to 3.0 wt % of magnesium (Mg), 0.1 to 1.0 wt % of nickel (Ni), 0.15 to 0.45 wt % of titanium (Ti), 1.0 to 3.0 wt % of tin (Sn), and the remainder aluminum (Al).Type: ApplicationFiled: November 15, 2018Publication date: May 30, 2019Inventors: Il HUH, Jung Mok LEE, Dong Geun LEE, Do Gyun KIM, Sung Kuk KIM
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Patent number: 8844138Abstract: A method for manufacturing a dental prosthesis is disclosed. The method includes a first step of photographing a patient's mouth with a dental cone beam CT, a second step of converting CT data photographed at the first step into a CAD file, a third step of designing a shape of the dental prosthesis with the CAD file using CAD software, a fourth step of correcting the shape of the designed prosthesis using occlusion simulation software, a fifth step of converting the shape of the prosthesis which is designed finally into manufacturing data, and a sixth step of transmitting the manufacturing data to a dental prosthesis manufacturing machine, thus manufacturing the dental prosthesis.Type: GrantFiled: July 31, 2008Date of Patent: September 30, 2014Assignee: Vatech. Co., Ltd.Inventors: Jae Doc Kim, Yeong Kyun Kim, Sung Kuk Kim, Heon Joo Kim, Jae Yun Park
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Patent number: 8489087Abstract: An apparatus and a method for controlling a small base station using a macro base station may reduce interference between the small base station and the macro base station. The method includes determining whether a small base station is in a blank state; transmitting a deactivation request message to the macro base station if the small base station is in the blank state; and operating the small base station in an inactive mode if a deactivation response message is received from the macro base station. The inactive mode being a mode of the small base station in which a synchronization channel or a minimal channel is transmitted to enable a terminal in the cell area of the small base station to identify the small base station.Type: GrantFiled: November 16, 2010Date of Patent: July 16, 2013Assignee: Pantech Co., Ltd.Inventors: Seung Woo Nam, Sung Kuk Kim
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Patent number: 8422751Abstract: The present invention relates to a recording medium a method and an apparatus for generating virtual teeth and recording media storing a program performing the method. According to an embodiment of the present invention, a method for generating virtual teeth includes (a) acquiring a tooth image having three-dimensional information from teeth including a damaged tooth; (b) determining an image of a virtual tooth to be inserted into a position of the damaged tooth in a tooth image library having predetermined three-dimensional information and inserting the determined virtual tooth image into the acquired tooth image; and (c) modifying the virtual tooth image by considering tooth images positioned at upper and lower sides or right and left sides of the virtual tooth image. According to the embodiment of the present invention, it is possible to produce a prosthesis most suitable for the state of patient's teeth only once and an operator can minimize post-processing of the produced prosthesis.Type: GrantFiled: July 23, 2009Date of Patent: April 16, 2013Assignee: E-Woo Technology Co., Ltd.Inventors: Heon Joo Kim, Jae Doc Kim, Sung Kuk Kim
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Patent number: 8332997Abstract: A dental prosthesis manufacturing machine is disclosed. The machine includes two spindles each having a roughing tool and a finishing tool, a workpiece holder for holding a workpiece which forms the dental prosthesis, and a base supporting the two spindles and the workpiece holder. The machine is capable of simply alternating the roughing tool with the finishing tool according to the accuracy required when the workpiece is machined.Type: GrantFiled: July 31, 2008Date of Patent: December 18, 2012Assignee: Vatech Co., LtdInventors: Jae Doc Kim, Yeong Kyun Kim, Sung Kuk Kim, Heon Joo Kim, Jae Yun Park
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Publication number: 20110239464Abstract: A dental prosthesis manufacturing machine is disclosed. The machine includes two spindles each having a roughing tool and a finishing tool, a workpiece holder for holding a workpiece which forms the dental prosthesis, and a base supporting the two spindles and the workpiece holder. The machine is capable of simply alternating the roughing tool with the finishing tool according to the accuracy required when the workpiece is machined.Type: ApplicationFiled: July 31, 2008Publication date: October 6, 2011Applicant: VATEC CO, Ltd.Inventors: Jae Doc Kim, Yeong Kyun Kim, Sung Kuk Kim, Heon Joo Kim, Jae Kun Park
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Publication number: 20110179630Abstract: A method for manufacturing a dental prosthesis is disclosed. The method includes a first step of photographing a patient's mouth with a dental cone beam CT, a second step of converting CT data photographed at the first step into a CAD file, a third step of designing a shape of the dental prosthesis with the CAD file using CAD software, a fourth step of correcting the shape of the designed prosthesis using occlusion simulation software, a fifth step of converting the shape of the prosthesis which is designed finally into manufacturing data, and a sixth step of transmitting the manufacturing data to a dental prosthesis manufacturing machine, thus manufacturing the dental prosthesis.Type: ApplicationFiled: July 31, 2008Publication date: July 28, 2011Applicant: Vatech. Co., Ltd.Inventors: Jae Doc Kim, Yeong Kyun Kim, Sung Kuk Kim, Heon-Joo Kim, Jae Yun Park
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Publication number: 20110143740Abstract: An apparatus and a method for controlling a small base station using a macro base station may reduce interference between the small base station and the macro base station. The method includes determining whether a small base station is in a blank state; transmitting a deactivation request message to the macro base station if the small base station is in the blank state; and operating the small base station in an inactive mode if a deactivation response message is received from the macro base station. The inactive mode being a mode of the small base station in which a synchronization channel or a minimal channel is transmitted to enable a terminal in the cell area of the small base station to identify the small base station.Type: ApplicationFiled: November 16, 2010Publication date: June 16, 2011Applicant: PANTECH CO., LTD.Inventors: Seung Woo NAM, Sung Kuk KIM
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Publication number: 20110092234Abstract: A small base station and a method for controlling an operation of the small base station provides that a first control unit of the small base station may control the small base station to be switched to an idle mode if a terminal is not located in a coverage of the small cell. If the small base station is switched to the idle mode, a communication unit of the small base station may transmit a signal about a base station cognitive channel so that the terminal may recognize the small cell.Type: ApplicationFiled: July 8, 2010Publication date: April 21, 2011Applicant: PANTECH CO., LTD.Inventors: Sung Kuk Kim, Seung Woo Nam
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Publication number: 20100054558Abstract: The present invention relates to a recording medium a method and an apparatus for generating virtual teeth and recording media storing a program performing the method. According to an embodiment of the present invention, a method for generating virtual teeth includes (a) acquiring a tooth image having three-dimensional information from teeth including a damaged tooth; (b) determining an image of a virtual tooth to be inserted into a position of the damaged tooth in a tooth image library having predetermined three-dimensional information and inserting the determined virtual tooth image into the acquired tooth image; and (c) modifying the virtual tooth image by considering tooth images positioned at upper and lower sides or right and left sides of the virtual tooth image. According to the embodiment of the present invention, it is possible to produce a prosthesis most suitable for the state of patient's teeth only once and an operator can minimize post-processing of the produced prosthesis.Type: ApplicationFiled: July 23, 2009Publication date: March 4, 2010Applicant: E-WOO TECHNOLOGY CO., LTD.Inventors: Heon Joo KIM, Jae Doc Kim, Sung Kuk Kim