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).

  • Publication number: 20230010470
    Abstract: 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: Application
    Filed: October 28, 2020
    Publication date: January 12, 2023
    Inventors: Yong Hwan JI, Kyoung Hwa KIM, Mi So LIM, Shin KIM, Won Kyu SUH, Su Min KIM
  • Patent number: 10788331
    Abstract: 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: Grant
    Filed: October 3, 2017
    Date of Patent: September 29, 2020
    Assignee: LG ELECTRONICS, INC.
    Inventors: Suk-Jin Chang, Eun-Hee Jeong, Chae-Guk Cho, Su-Jin Kim, Kyoung-Hwa Kim
  • Patent number: 10082617
    Abstract: 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: Grant
    Filed: September 25, 2015
    Date of Patent: September 25, 2018
    Assignee: KOLON INDUSTRIES, INC.
    Inventors: Min Jeong Kim, Kyoung Hwa Kim, Sang Hwa Shim, Chun Sung Cho
  • Publication number: 20180031383
    Abstract: 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: Application
    Filed: October 3, 2017
    Publication date: February 1, 2018
    Applicant: LG ELECTRONICS INC.
    Inventors: Suk-Jin CHANG, Eun-Hee JEONG, Chae-Guk CHO, Su-Jin KIM, Kyoung-Hwa KIM
  • Publication number: 20170307806
    Abstract: 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: Application
    Filed: September 25, 2015
    Publication date: October 26, 2017
    Inventors: Min Jeong KIM, Kyoung Hwa KIM, Sang Hwa SHIM, Chun Sung CHO
  • Patent number: 9791285
    Abstract: 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: Grant
    Filed: May 3, 2010
    Date of Patent: October 17, 2017
    Assignee: LG ELECTRONICS INC.
    Inventors: Suk-Jin Chang, Eun-Hee Jeong, Chae-Guk Cho, Su-Jin Kim, Kyoung-Hwa Kim
  • Patent number: 8871313
    Abstract: 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: Grant
    Filed: March 6, 2009
    Date of Patent: October 28, 2014
    Assignee: Kolon Industries, Inc.
    Inventors: Kyoung Hwa Kim, Dae Shik Kim, Kyoung Jong Kim
  • Patent number: 8587485
    Abstract: 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: Grant
    Filed: June 9, 2010
    Date of Patent: November 19, 2013
    Assignee: LG Electronics Inc.
    Inventors: Ui-Soo Tahk, Kyoung-Hwa Kim
  • Patent number: 8583364
    Abstract: 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: Grant
    Filed: June 21, 2010
    Date of Patent: November 12, 2013
    Assignee: LG Electronics Inc.
    Inventors: Woo-Hyun Paik, Han-Sung Lee, Kyoung-Hwa Kim
  • Publication number: 20130286663
    Abstract: 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: Application
    Filed: May 23, 2013
    Publication date: October 31, 2013
    Applicant: KOLON INDUSTRIES, INC.
    Inventors: Kyoung Hwa KIM, Dae Shik KIM, Kyoung Jong KIM
  • Patent number: 8526111
    Abstract: 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: Grant
    Filed: January 9, 2009
    Date of Patent: September 3, 2013
    Assignee: Kolon Industries, Inc.
    Inventors: Kyoung Hwa Kim, Kyoung Jong Kim, Dae Shik Kim
  • Publication number: 20110093194
    Abstract: 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: Application
    Filed: June 21, 2010
    Publication date: April 21, 2011
    Inventors: Woo-Hyun PAIK, Han-Sung LEE, Kyoung-Hwa KIM
  • Publication number: 20110051247
    Abstract: 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: Application
    Filed: January 9, 2009
    Publication date: March 3, 2011
    Applicant: KOLON INDUSTRIES, INC.
    Inventors: Kyoung Hwa Kim, Kyoung Jong Kim, Dae Shik Kim
  • Publication number: 20110026124
    Abstract: 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: Application
    Filed: November 28, 2008
    Publication date: February 3, 2011
    Applicant: KOLON INDUSTRIES, INC.
    Inventors: Kyoung Hwa Kim, Dae Shik Kim, Hyo Jin Lee
  • Publication number: 20110008551
    Abstract: 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: Application
    Filed: March 6, 2009
    Publication date: January 13, 2011
    Applicant: KOLAN INDUSTRIES, INC.
    Inventors: Kyoung Hwa Kim, Dae Shik Kim, Kyoung Jong Kim
  • Publication number: 20100331050
    Abstract: 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: Application
    Filed: June 9, 2010
    Publication date: December 30, 2010
    Inventors: Ui-Soo TAHK, Kyoung-Hwa Kim
  • Publication number: 20100217518
    Abstract: 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: Application
    Filed: May 3, 2010
    Publication date: August 26, 2010
    Inventors: Suk-Jin CHANG, Eun-Hee Jeong, Chae-Guk Cho, Su-Jin Kim, Kyoung-Hwa Kim
  • Publication number: 20100082231
    Abstract: 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: Application
    Filed: April 10, 2009
    Publication date: April 1, 2010
    Inventors: Suk-Jin CHANG, Eun-Hee JEONG, Chae-Guk CHO, Su-Jin KIM, Kyoung-Hwa KIM
  • Publication number: 20080299254
    Abstract: 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: Application
    Filed: December 19, 2007
    Publication date: December 4, 2008
    Inventors: JONG BOO KIM, EUN JU LEE, HYUN JIN JEONG, KYUNG JA LEE, KYOUNG HWA KIM, WOO DONG PARK
  • Publication number: 20080292667
    Abstract: 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: Application
    Filed: August 5, 2008
    Publication date: November 27, 2008
    Applicant: SEOUL NATIONAL UNIVERSITY INDUSTRY FOUNDATION
    Inventors: Chong-Pyoung Chung, Won-Ho Park, Kyoung-Hwa Kim, Lim Jeong