Patents by Inventor Hak-Ju KIM
Hak-Ju 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: 20240149751Abstract: A dual release actuator for a vehicle seat includes a motor, a cable carrier configured to receive power of the motor, thereby rotating to selectively pull one of two different cables, a Hall sensor to sense rotation of the motor, and a controller configured to count a sensing pulse of the Hall sensor for controlling rotation of the motor.Type: ApplicationFiled: May 17, 2023Publication date: May 9, 2024Inventors: Jae Wook Kim, Sang Soo Lee, Deok Soo Lim, Hyun Wook Lim, Sang Ho Lee, Sang Hark Lee, Hak Cheol Lee, Deok Ki Kim, Byeong Deok Choi, Hoe Cheon Kim, Hwa Young Mun, Seung Yeop Lee, Cheol Hwan Yoon, Jung Bin Lee, Byung Ju Kang
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Publication number: 20190050298Abstract: Disclosed is a method for improving a database recovery speed using a log data analysis according to a first exemplary embodiment of the present disclosure, including: reading at least one redo log file and loading recovery log data on a storage unit; analyzing the loaded recovery log data and generating a plurality of sub log data groups, the plurality of respective sub log data groups being associated with specific data blocks and the specific data blocks associated with the plurality of respective sub log data groups being different from each other; and generating at least one adjacent log data group based on positional information of the specific data blocks associated with the plurality of respective sub log data groups, each of the at least one adjacent log data group including at least one sub log data group.Type: ApplicationFiled: September 5, 2017Publication date: February 14, 2019Inventors: Jeongho NA, Hak Ju KIM, Hyungrak JO, Seung-Bin BAE, Eunmo YANG
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Patent number: 9937210Abstract: The present invention relates to a method for isolating a fraction having anti-inflammatory or osteoarthritis-inhibiting effects by removing impurities and washing oyster shells, which are produced during a process of producing oysters, drying same, forming a powder from the oyster shells, and adding anhydrous citric acid to same for a reaction, obtaining a reaction product, and isolating a supernatant, which is obtained by centrifugally separating the reaction product, by means of ultrafiltration. By adding the anhydrous citric acid to the oyster shell chips for the reaction at a relatively low temperature, the present invention provides superior advantages, such as significantly reducing energy costs and isolating the fraction having the anti-inflammatory or osteoarthritis inhibiting effects through a simple method.Type: GrantFiled: December 17, 2012Date of Patent: April 10, 2018Assignee: Seojin Biotech Co., Ltd.Inventors: Hak-Ju Kim, Ji-Sook Han, Yeoun-Ju Byoun
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Patent number: 9867298Abstract: A case frame used in various devices and a method of manufacturing the case frame are provided. The method includes forming the case frame in a shape corresponding to a product to which the case frame is applied, forming a first painting layer with a color of a material applied to a surface of the formed case frame, depositing a transparent oxide deposition layer having a refractive index on an upper portion of the first painting layer, and forming a second painting layer on an upper portion of the transparent oxide deposition layer. Accordingly, the case frame can have an excellent texture by reproducing a brightness and a color anisotropy on the basis of a viewing angle by adding only a simple manufacturing process, thereby being able to improve quality of an electronic device in general and to promote a user's desire for purchasing the device.Type: GrantFiled: August 6, 2013Date of Patent: January 9, 2018Assignee: Samsung Electronics Co., Ltd.Inventors: Chang-Youn Hwang, Hak-Ju Kim, Yong-Geon Lee
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Patent number: 9699926Abstract: A case for an electronic device includes an injection preform having a recess on at least one portion of a surface thereof, a deposition layer deposited on a surface of the injection preform, and a paint layer formed on the deposition layer. The deposition layer may directly contact a surface of the injection preform. A method of manufacturing a case includes injection-molding an injection preform having a recess on a surface thereof, forming a deposition layer directly contacting a surface of the injection preform, and forming a paint layer on the deposition layer.Type: GrantFiled: March 13, 2014Date of Patent: July 4, 2017Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Chang-Youn Hwang, Won-Tae Kim, Hak-Ju Kim, Jong-Chul Choi
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Patent number: 9306268Abstract: An electronic device and a method for manufacturing an outer housing of the electronic device are provided. The electronic device includes an outer housing including a portion including a base including a non-conductive material and a plurality of islands formed on or above the base, wherein the plurality of islands include metallic materials, wherein the plurality of islands are spaced apart from each other, and wherein the plurality of islands form a two-dimensional (2D) pattern. The method includes injection-molding a base and forming a plurality of islands on or above the base, wherein the plurality of islands include metallic materials, and wherein the plurality of islands are spaced apart from each other to form a 2D pattern.Type: GrantFiled: February 10, 2014Date of Patent: April 5, 2016Assignee: Samsung Electronics Co., Ltd.Inventors: Chang-Youn Hwang, Hak-Ju Kim, Hee-Cheul Moon, Jong-Chul Choi
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Publication number: 20150238542Abstract: The present invention relates to a method for isolating a fraction having anti-inflammatory or osteoarthritis-inhibiting effects by removing impurities and washing oyster shells, which are produced during a process of producing oysters, drying same, forming a powder from the oyster shells, and adding anhydrous citric acid to same for a reaction, obtaining a reaction product, and isolating a supernatant, which is obtained by centrifugally separating the reaction product, by means of ultrafiltration. By adding the anhydrous citric acid to the oyster shell chips for the reaction at a relatively low temperature, the present invention provides superior advantages, such as significantly reducing energy costs and isolating the fraction having the anti-inflammatory or osteoarthritis inhibiting effects through a simple method.Type: ApplicationFiled: December 17, 2012Publication date: August 27, 2015Inventors: Hak-Ju Kim, Ji-Sook Han, Yeoun-Ju Byoun
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Publication number: 20140268525Abstract: A case for an electronic device includes an injection preform having a recess on at least one portion of a surface thereof, a deposition layer deposited on a surface of the injection preform, and a paint layer formed on the deposition layer. The deposition layer may directly contact a surface of the injection preform. A method of manufacturing a case includes injection-molding an injection preform having a recess on a surface thereof, forming a deposition layer directly contacting a surface of the injection preform, and forming a paint layer on the deposition layer.Type: ApplicationFiled: March 13, 2014Publication date: September 18, 2014Applicant: Samsung Electronics Co., Ltd.Inventors: Chang-Youn Hwang, Won-Tae Kim, Hak-Ju Kim, Jong-Chul Choi
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Publication number: 20140266924Abstract: An electronic device and a method for manufacturing an outer housing of the electronic device are provided. The electronic device includes an outer housing including a portion including a base including a non-conductive material and a plurality of islands formed on or above the base, wherein the plurality of islands include metallic materials, wherein the plurality of islands are spaced apart from each other, and wherein the plurality of islands form a two-dimensional (2D) pattern. The method includes injection-molding a base and forming a plurality of islands on or above the base, wherein the plurality of islands include metallic materials, and wherein the plurality of islands are spaced apart from each other to form a 2D pattern.Type: ApplicationFiled: February 10, 2014Publication date: September 18, 2014Applicant: Samsung Electronics Co., Ltd.Inventors: Chang-Youn HWANG, Hak-Ju KIM, Hee-Cheul MOON, Jong-Chul CHOI
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Patent number: 8828251Abstract: A method for finishing an exterior surface of an injection-molded product is provided, in which a metal layer is formed on the exterior surface of the injection-molded product, a photoresist layer is formed on the metal layer, a photomask is placed on the photoresist layer, light is projected onto the photomask, and remaining parts of the metal layer and the photoresist layer except for parts corresponding to a pattern formed on the photomask are removed by etching.Type: GrantFiled: May 25, 2011Date of Patent: September 9, 2014Assignee: Samsung Electronics Co., Ltd.Inventors: Jong-Bae Park, Pil-Woo Lee, Jong-Hwa Kim, Hak-Ju Kim, Jung-Won Cho
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Publication number: 20140118903Abstract: A case frame used in various devices and a method of manufacturing the case frame are provided. The method includes forming the case frame in a shape corresponding to a product to which the case frame is applied, forming a first painting layer with a color of a material applied to a surface of the formed case frame, depositing a transparent oxide deposition layer having a refractive index on an upper portion of the first painting layer, and forming a second painting layer on an upper portion of the transparent oxide deposition layer. Accordingly, the case frame can have an excellent texture by reproducing a brightness and a color anisotropy on the basis of a viewing angle by adding only a simple manufacturing process, thereby being able to improve quality of an electronic device in general and to promote a user's desire for purchasing the device.Type: ApplicationFiled: August 6, 2013Publication date: May 1, 2014Applicant: SAMSUNG ELECTRONICS CO. LTD.Inventors: Chang-Youn HWANG, Hak-Ju KIM, Yong-Geon LEE
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Publication number: 20120213927Abstract: A surface coating method for an exterior part includes positioning one or more exterior part preforms, which are objects to be surface-coated, within a deposition chamber capable of revolution and rotation; positioning one or more tablets containing a coating component on an evaporation device installed within an area surrounded by the revolution trace of the exterior part preforms; and depositing a coating layer to a surface of each of the exterior part preforms by evaporating the tablets while revolving and rotating the exterior part preforms. The surface coating method and device conduct the rotation and revolution of objects to be coated in while proceeding with a coating step, whereby an evaporated coating component can be uniformly diffused over the entire deposition chamber, and a uniform coating layer can be formed on the entire surface of each of the objects to be coated.Type: ApplicationFiled: June 30, 2011Publication date: August 23, 2012Inventors: Shigeo Ohira, Yong-Pil Lim, Jong-Bae Park, Sung-Hwan Choo, Jong-Hwa Kim, Hak-Ju Kim, Se-Jin Kim
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Publication number: 20120055902Abstract: A method for finishing an exterior surface of an injection-molded product is provided, in which a metal layer is formed on the exterior surface of the injection-molded product, a photoresist layer is formed on the metal layer, a photomask is placed on the photoresist layer, light is projected onto the photomask, and remaining parts of the metal layer and the photoresist layer except for parts corresponding to a pattern formed on the photomask are removed by etching.Type: ApplicationFiled: May 25, 2011Publication date: March 8, 2012Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jong-Bae PARK, Pil-Woo LEE, Jong-Hwa KIM, Hak-Ju KIM, Jung-Won CHO
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Publication number: 20110250400Abstract: A method of fabricating an injection-molded product includes: manufacturing an injection-molded material using a mold; forming a metal layer on an inner or outer surface of the injection-molded material; and removing a portion of the metal layer using a laser, and forming a pattern. Since the injection-molded product fabricated through the method has pattern with a metallic feeling, it can provide a metallic feeling of a high brightness that cannot be realized by a method such as printing and can provide a cubic feeling due to removal of a metal layer. The method provides portable products such as cases for cosmetic products and portable terminals with various visually appealing feelings, allowing users to express various individual styles or preferences using the portable products.Type: ApplicationFiled: April 6, 2011Publication date: October 13, 2011Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Pil-Woo LEE, Jong-Bae PARK, Jong-Hwa KIM, Hak-Ju KIM, Gi-Won SEOL
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Publication number: 20110020613Abstract: An injection-molded product having a multilayer pattern, includes: a main layer formed on the injection-molded product, the main layer either protruding from or being recessed on a surface of the injection-molded layer, thereby forming a base pattern; a dual-level layer formed on the main layer, the dual-layer either protruding from or being recessed on the main layer, thereby providing a cubic effect and a gripping sense for the main layer; a deposition layer deposited on the surface of the injection-molded product so as to implement a color sense for the injection-molded product; and a clear coating applied to the deposition layer so as to protect the surface of the injection-molded product and the deposition layerType: ApplicationFiled: July 20, 2010Publication date: January 27, 2011Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jong-Hwa KIM, Yong-Pil LIM, Jong-Bae PARK, Jin-Ho KIM, Ho-Kyung MOON, Young-Jik LEE, Hak-Ju KIM