Patents by Inventor Kyoung-Hwa KIM
Kyoung-Hwa 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: 20230010470Abstract: An apparatus for manufacturing metal powder according to the present invention is a metal powder manufacturing apparatus, in which molten metal is broken up, and liquid droplets of the atomized molten metal are cooled by spraying cooling water using a cooling water spraying nozzle provided inside a chamber. The cooling water spraying nozzle is provided such that cooling water is sprayed in a fan shape, and cooling water spraying nozzles provided at different heights have increasing angles of inclination with respect to the inner wall of the chamber as the heights thereof are reduced, thereby decreasing a deviation between flying distances of the molten metal liquid droplets to efficiently manufacture metal powder having uniform properties.Type: ApplicationFiled: October 28, 2020Publication date: January 12, 2023Inventors: Yong Hwan JI, Kyoung Hwa KIM, Mi So LIM, Shin KIM, Won Kyu SUH, Su Min KIM
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Patent number: 10788331Abstract: A navigation apparatus can be configured to be installed in a vehicle, including a display; a wireless communication unit; and a controller operatively connected to the display and configured to receive a first destination from a mobile terminal for controlling the navigation apparatus, display route information from an origination position to the first destination received from the mobile terminal, display, on the display of the navigation apparatus, when a current position of the navigation apparatus is within a preset range of the destination, a message inquiring whether or not the first destination is a final destination, receive a new destination after an input indicating that the first destination point is not the final destination, and display, on the display of the navigation apparatus, road guidance information from the current position to the new destination point.Type: GrantFiled: October 3, 2017Date of Patent: September 29, 2020Assignee: LG ELECTRONICS, INC.Inventors: Suk-Jin Chang, Eun-Hee Jeong, Chae-Guk Cho, Su-Jin Kim, Kyoung-Hwa Kim
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Patent number: 10082617Abstract: This invention relates to a light guide plate and a backlight unit including the same, and more particularly to a light guide plate, which is configured such that a surface layer having desired optical properties and hardness is provided in the form of a thin film on one surface of a substrate layer having excellent optical properties and exhibiting dimensional stability regardless of an external environment, thus manifesting superior processability and scratch resistance and minimizing luminance degradation, and to a backlight unit including the same.Type: GrantFiled: September 25, 2015Date of Patent: September 25, 2018Assignee: KOLON INDUSTRIES, INC.Inventors: Min Jeong Kim, Kyoung Hwa Kim, Sang Hwa Shim, Chun Sung Cho
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Publication number: 20180031383Abstract: A navigation apparatus can be configured to be installed in a vehicle, including a display; a wireless communication unit; and a controller operatively connected to the display and configured to receive a first destination from a mobile terminal for controlling the navigation apparatus, display route information from an origination position to the first destination received from the mobile terminal, display, on the display of the navigation apparatus, when a current position of the navigation apparatus is within a preset range of the destination, a message inquiring whether or not the first destination is a final destination, receive a new destination after an input indicating that the first destination point is not the final destination, and display, on the display of the navigation apparatus, road guidance information from the current position to the new destination point.Type: ApplicationFiled: October 3, 2017Publication date: February 1, 2018Applicant: LG ELECTRONICS INC.Inventors: Suk-Jin CHANG, Eun-Hee JEONG, Chae-Guk CHO, Su-Jin KIM, Kyoung-Hwa KIM
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Publication number: 20170307806Abstract: This invention relates to a light guide plate and a backlight unit including the same, and more particularly to a light guide plate, which is configured such that a surface layer having desired optical properties and hardness is provided in the form of a thin film on one surface of a substrate layer having excellent optical properties and exhibiting dimensional stability regardless of an external environment, thus manifesting superior processability and scratch resistance and minimizing luminance degradation, and to a backlight unit including the same.Type: ApplicationFiled: September 25, 2015Publication date: October 26, 2017Inventors: Min Jeong KIM, Kyoung Hwa KIM, Sang Hwa SHIM, Chun Sung CHO
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Patent number: 9791285Abstract: A navigation configured to be installed in a motor vehicle, and a corresponding method. According to an embodiment, there is a method that includes: a) reproducing video information corresponding to a straight section included in the route information at a speed faster than a typical reproduction speed; and b) reproducing video information corresponding to a curved section included in the route information at a speed slower than the typical reproduction speed.Type: GrantFiled: May 3, 2010Date of Patent: October 17, 2017Assignee: LG ELECTRONICS INC.Inventors: Suk-Jin Chang, Eun-Hee Jeong, Chae-Guk Cho, Su-Jin Kim, Kyoung-Hwa Kim
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Patent number: 8871313Abstract: The present invention relates to an optical sheet for use in a liquid crystal display. The optical sheet of the present invention allows for ease of handling, reduces defective proportions and manufacturing costs, improves throughput, and prevents the deterioration of luminance attributable to the damage of the optical sheet.Type: GrantFiled: March 6, 2009Date of Patent: October 28, 2014Assignee: Kolon Industries, Inc.Inventors: Kyoung Hwa Kim, Dae Shik Kim, Kyoung Jong Kim
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Patent number: 8587485Abstract: A portable terminal includes a circuit board having edge and component mounting surfaces. The edge surface includes a first contact terminal and an antenna includes a second contact terminal. The component mounting surface is at least substantially parallel with a display screen of the terminal and the edge surface is at least substantially perpendicular to the display screen. The first and second contact terminals are coupled together to establish an electrical connection between the circuit board and antenna when the antenna and edge surface are mounted in parallel to one another within a housing of the terminal.Type: GrantFiled: June 9, 2010Date of Patent: November 19, 2013Assignee: LG Electronics Inc.Inventors: Ui-Soo Tahk, Kyoung-Hwa Kim
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Patent number: 8583364Abstract: A navigation method and apparatus of a mobile terminal capture an image of a road on which a driver is driving a vehicle if the road is a new road which has not been updated on map data, automatically generates guidance information of the captured road, and provide a user preference route in searching a route from a current location to a destination to thereby enhance user satisfaction. The navigation apparatus of a mobile terminal includes a storage unit configured to store map data, a display unit configured to display a route from a current location to a destination on the map data, and a controller configured to store locus information of a vehicle in real time when the vehicle gets off of the route and gives a weight value to a link corresponding to the locus information.Type: GrantFiled: June 21, 2010Date of Patent: November 12, 2013Assignee: LG Electronics Inc.Inventors: Woo-Hyun Paik, Han-Sung Lee, Kyoung-Hwa Kim
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Publication number: 20130286663Abstract: The present invention relates to an optical sheet for use in a liquid crystal display. The optical sheet of the present invention allows for ease of handling, reduces defective proportions and manufacturing costs, improves throughput, and prevents the deterioration of luminance attributable to the damage of the optical sheet.Type: ApplicationFiled: May 23, 2013Publication date: October 31, 2013Applicant: KOLON INDUSTRIES, INC.Inventors: Kyoung Hwa KIM, Dae Shik KIM, Kyoung Jong KIM
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Patent number: 8526111Abstract: An optical sheet having a structured surface and a composition for forming optical three-dimensional patterns able to form the structured surface, which is not easily damaged by external force or a rough surface and thus facilitates the handling thereof, reduces defective rates to thus decrease the production cost and increase the production efficiency, and prevents a decrease in luminance attributable to damage.Type: GrantFiled: January 9, 2009Date of Patent: September 3, 2013Assignee: Kolon Industries, Inc.Inventors: Kyoung Hwa Kim, Kyoung Jong Kim, Dae Shik Kim
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Publication number: 20110093194Abstract: A navigation method and apparatus of a mobile terminal capture an image of a road on which a driver is driving a vehicle if the road is a new road which has not been updated on map data, automatically generates guidance information of the captured road, and provide a user preference route in searching a route from a current location to a destination to thereby enhance user satisfaction. The navigation apparatus of a mobile terminal includes a storage unit configured to store map data, a display unit configured to display a route from a current location to a destination on the map data, and a controller configured to store locus information of a vehicle in real time when the vehicle gets off of the route and gives a weight value to a link corresponding to the locus information.Type: ApplicationFiled: June 21, 2010Publication date: April 21, 2011Inventors: Woo-Hyun PAIK, Han-Sung LEE, Kyoung-Hwa KIM
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Publication number: 20110051247Abstract: Disclosed is an optical sheet having a structured surface and a composition for forming optical three-dimensional patterns able to form the structured surface, which is not easily damaged by external force or a rough surface and thus facilitates the handling thereof, reduces defective rates to thus decrease the production cost and increase the production efficiency, and prevents a decrease in luminance attributable to damage.Type: ApplicationFiled: January 9, 2009Publication date: March 3, 2011Applicant: KOLON INDUSTRIES, INC.Inventors: Kyoung Hwa Kim, Kyoung Jong Kim, Dae Shik Kim
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Publication number: 20110026124Abstract: Disclosed is a multifunctional optical sheet for use in liquid crystal displays, which can exhibit appropriate hiding performance while realizing luminance equivalent to that of a conventional case in which a prism sheet is layered on a light diffusion member, thus reducing the number of sheets to be mounted in a backlight unit.Type: ApplicationFiled: November 28, 2008Publication date: February 3, 2011Applicant: KOLON INDUSTRIES, INC.Inventors: Kyoung Hwa Kim, Dae Shik Kim, Hyo Jin Lee
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Publication number: 20110008551Abstract: The present invention relates to an optical sheet for use in a liquid crystal display. The optical sheet of the present invention allows for ease of handling, reduces defective proportions and manufacturing costs, improves throughput, and prevents the deterioration of luminance attributable to the damage of the optical sheet.Type: ApplicationFiled: March 6, 2009Publication date: January 13, 2011Applicant: KOLAN INDUSTRIES, INC.Inventors: Kyoung Hwa Kim, Dae Shik Kim, Kyoung Jong Kim
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Publication number: 20100331050Abstract: A portable terminal includes a circuit board having edge and component mounting surfaces. The edge surface includes a first contact terminal and an antenna includes a second contact terminal. The component mounting surface is at least substantially parallel with a display screen of the terminal and the edge surface is at least substantially perpendicular to the display screen. The first and second contact terminals are coupled together to establish an electrical connection between the circuit board and antenna when the antenna and edge surface are mounted in parallel to one another within a housing of the terminal.Type: ApplicationFiled: June 9, 2010Publication date: December 30, 2010Inventors: Ui-Soo TAHK, Kyoung-Hwa Kim
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Publication number: 20100217518Abstract: A navigation configured to be installed in a motor vehicle, and a corresponding method. According to an embodiment, there is a method that includes: a) reproducing video information corresponding to a straight section included in the route information at a speed faster than a typical reproduction speed; and b) reproducing video information corresponding to a curved section included in the route information at a speed slower than the typical reproduction speed.Type: ApplicationFiled: May 3, 2010Publication date: August 26, 2010Inventors: Suk-Jin CHANG, Eun-Hee Jeong, Chae-Guk Cho, Su-Jin Kim, Kyoung-Hwa Kim
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Publication number: 20100082231Abstract: A navigation configured to be installed in a motor vehicle, and a corresponding method. The method includes: a) displaying road guidance information from an origination position to a first destination point; b) determining whether a current position is the first destination point; c) upon determining that the current position is not the first destination point, generating a route from the current position to the first destination point; and d) wirelessly transmitting the route to a mobile communication terminal.Type: ApplicationFiled: April 10, 2009Publication date: April 1, 2010Inventors: Suk-Jin CHANG, Eun-Hee JEONG, Chae-Guk CHO, Su-Jin KIM, Kyoung-Hwa KIM
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Publication number: 20080299254Abstract: Disclosed is a process for the preparation of ground, processed and fermented bean curd (i.e., tofu) using probiotic lactobacillus. Bean curd is prepared from micronized full-fat soy flour without separating bean-curd dregs. Probiotic lactobacillus and transglutaminase enzyme are used for fermentative production of bean curd while no artificial coagulant is employed.Type: ApplicationFiled: December 19, 2007Publication date: December 4, 2008Inventors: JONG BOO KIM, EUN JU LEE, HYUN JIN JEONG, KYUNG JA LEE, KYOUNG HWA KIM, WOO DONG PARK
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Publication number: 20080292667Abstract: The present invention relates to a membrane for guided bone tissue regeneration and, more particularly, to a membrane for guided bone tissue regeneration having a structure that silk fibroin nanofibers obtained by removing sericin from silk fibers are formed as a nonwoven, and a manufacturing method thereof. A membrane for guided bone tissue regeneration according to the present invention has a predetermined strength, biocompatibility, and biodegradability, and may maintain a sustained drug release system, when drugs are added in the manufacturing process. Additionally, a membrane for guided bone tissue regeneration according to the present invention may be modified corresponding to the condition of usage, because a thickness of the membrane may be adjusted by controlling fineness of nanofibers, compactness of nanofibers, and pore size of a multiporous structure may be adjusted, in a nonwoven manufacturing process.Type: ApplicationFiled: August 5, 2008Publication date: November 27, 2008Applicant: SEOUL NATIONAL UNIVERSITY INDUSTRY FOUNDATIONInventors: Chong-Pyoung Chung, Won-Ho Park, Kyoung-Hwa Kim, Lim Jeong