Patents by Inventor Kyung Ho Chung

Kyung Ho Chung 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: 20240120345
    Abstract: A display device comprises a display area comprising a plurality of pixels, and a data line and a gate line electrically connected to the plurality of pixels, a non-display area disposed adjacent to the display area, a plurality of pads disposed on a side of the non-display area, a gate control line electrically connected to at least one of the plurality of pads and that supplies a gate control signal, a driving voltage line electrically connected to at least one of the plurality of pads and that supplies a driving voltage, an antistatic circuit electrically connected to the gate control line, a scan driver that generates a gate signal based on a gate control signal received from the gate control line and that supplies the gate signal to the gate line, and a shielding layer integral to the driving voltage line to overlap the top of the antistatic circuit.
    Type: Application
    Filed: August 2, 2023
    Publication date: April 11, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: Hae Min KIM, Young Wan SEO, Geun Ho LEE, Kyung Hoon CHUNG
  • Publication number: 20240105931
    Abstract: Provided is a method for preparing a cathode active material for a lithium secondary battery, and more particularly, the method includes mixing lithium nitrate, nickel nitrate, cobalt nitrate, and manganese nitrate with a solvent to form a mixture, performing first annealing on the mixture to form an NCM precursor including the lithium nitrate and transition metal oxide (NiCoMnO), compressing the NCM precursor to remove voids, and performing second annealing on the NCM precursor to form NCM particles.
    Type: Application
    Filed: March 24, 2023
    Publication date: March 28, 2024
    Inventors: Kyung Yoon CHUNG, Mingony KIM, Eunbi KIM, Jae-Ho PARK
  • Patent number: 9477891
    Abstract: Disclosed is a surveillance system and method based on accumulated features of objects. The surveillance system ensures and accumulatively stores a plurality of data about feature information corresponding to an object picked up by a plurality of cameras and easily identifies the same object in an image taken by another camera having a surveillance area different from those of the plurality of cameras on the basis of the data, thereby allowing for continuous tracing.
    Type: Grant
    Filed: April 1, 2015
    Date of Patent: October 25, 2016
    Assignee: BEST DIGITAL.CO., LTD.
    Inventors: Kyung Ho Chung, Jae Yong Park, Young Suk Park
  • Publication number: 20160283797
    Abstract: Disclosed is a surveillance system and method based on accumulated features of objects. The surveillance system ensures and accumulatively stores a plurality of data about feature information corresponding to an object picked up by a plurality of cameras and easily identifies the same object in an image taken by another camera having a surveillance area different from those of the plurality of cameras on the basis of the data, thereby allowing for continuous tracing.
    Type: Application
    Filed: April 1, 2015
    Publication date: September 29, 2016
    Inventors: Kyung Ho CHUNG, Jae Yong Park, Young Suk Park
  • Patent number: 9060393
    Abstract: The present invention relates to a lighting control system with a security function based on a CPTED, which is capable of acquiring detailed video information on a desired object in interlocking with a video device such as a DVR based on sensing information collected through sensors included a local lighting device and controlling a lighting adjacent to the object to strengthen a security function. Since lightings and cameras can be simultaneously controlled to direct a suspicious object in response to motion of the suspicious object without any separate video analysis module, the object's crime intention can be prevented and the object's video can be acquired without any shadow zone or deteriorated video quality, which can result in increased security in interlocking of the security function including CPTED-based crime prevention with the lighting control.
    Type: Grant
    Filed: November 27, 2013
    Date of Patent: June 16, 2015
    Assignee: BEST DIGITAL CO. LTD.
    Inventors: Kyung Ho Chung, Jae Yong Park, Young Suk Park
  • Publication number: 20150145421
    Abstract: The present invention relates to a lighting control system with a security function based on a CPTED, which is capable of acquiring detailed video information on a desired object in interlocking with a video device such as a DVR based on sensing information collected through sensors included a local lighting device and controlling a lighting adjacent to the object to strengthen a security function. Since lightings and cameras can be simultaneously controlled to direct a suspicious object in response to motion of the suspicious object without any separate video analysis module, the object's crime intention can be prevented and the object's video can be acquired without any shadow zone or deteriorated video quality, which can result in increased security in interlocking of the security function including CPTED-based crime prevention with the lighting control.
    Type: Application
    Filed: November 27, 2013
    Publication date: May 28, 2015
    Applicant: Best Digital Co., Ltd.
    Inventors: Kyung Ho CHUNG, Jae Yong PARK, Young Suk PARK
  • Patent number: 8941307
    Abstract: The present invention relates to a light control system using statement of Personal Computer (PC) which is applied to a building for energy saving and method thereof, and more specifically, to a light control system, in which a lighting environment is changed depending on a PC operation state to provide the lighting environment optimized for a working environment and that uses a PC state and is applied to a building for energy saving in order to promote energy saving effects, and a method thereof. According to the invention, a worker's attending and leaving states and being temporarily away from his or her position are easily determined using a PC operation state and thus a light illumination intensity is adaptively adjusted. As a result, it is possible to improve energy saving effects and optimize the lighting environment.
    Type: Grant
    Filed: November 27, 2013
    Date of Patent: January 27, 2015
    Inventors: Kyung Ho Chung, Jae Yong Park, Young Suk Park
  • Publication number: 20130147095
    Abstract: Disclosed is a method and electromagnetic device for manufacturing an anisotropic magneto-rheological elastomer (MRE) with an improved magneto-rheological effect. The electromagnetic device includes upper and lower electromagnets, and a test piece located therebetween. The upper and lower electromagnets are configured to apply a magnetic field of variable strength, which may be controlled by current applied from a power controller, to the test piece in a desired direction or orientation. More specifically, the device is designed in such a manner that carbonyl iron powder (CIP) (magnetic-responsive particles) dispersed in a magneto-rheological elastomer using natural rubber as a matrix can be oriented in the application direction of the magnetic field. A MRE produced by the method and electromagnetic device of the invention prevents formation of bubbles within a test piece, thereby improving the arrangement/orientation of CIP with the matrix.
    Type: Application
    Filed: March 20, 2012
    Publication date: June 13, 2013
    Applicants: SUWON-INDUSTRY PARTNERSHIP INSTITUTE AND ACADEMIA COOPERATION FOUNDATION, HYUNDAI MOTOR COMPANY
    Inventors: Min Soo Kim, Kyung-Mo Yang, Seong Hoon Lee, Kyung-Ho Chung, Joo-Hwan Lee
  • Patent number: 8451188
    Abstract: According to one embodiment, a data sending and receiving terminal includes a first body, a second body connected to the first body, the second body forming an opening and closing mechanism for the first body, a plurality of first antennas embedded in the first body, and a plurality of second antennas embedded in the second body. According to another embodiment, a method of configuring a data sending and receiving terminal having a first body and a second body is disclosed. The method includes: embedding a plurality of first antennas in the first body; embedding a plurality of second antennas in the second body; and coupling the first body and the second body such that the second body has an open state and a closed state relative to the first body.
    Type: Grant
    Filed: May 13, 2010
    Date of Patent: May 28, 2013
    Assignee: LG Electronics Inc.
    Inventors: Dongsu Won, Kyung Ho Chung, Ji Hun Leem, Yong-Sang Cho
  • Publication number: 20110080326
    Abstract: According to one embodiment, a data sending and receiving terminal includes a first body, a second body connected to the first body, the second body forming an opening and closing mechanism for the first body, a plurality of first antennas embedded in the first body, and a plurality of second antennas embedded in the second body. According to another embodiment, a method of configuring a data sending and receiving terminal having a first body and a second body is disclosed. The method includes: embedding a plurality of first antennas in the first body; embedding a plurality of second antennas in the second body; and coupling the first body and the second body such that the second body has an open state and a closed state relative to the first body.
    Type: Application
    Filed: May 13, 2010
    Publication date: April 7, 2011
    Inventors: Dongsu Won, Kyung Ho Chung, Jin Hun Leem, Yong-Sang Cho
  • Patent number: 7609221
    Abstract: An antenna assembly, and a portable terminal having the same. The antenna assembly according to an embodiment comprises: a circuit board having a ground plane at a predetermined region; first and second antenna conductors spaced from each other at one side of the ground plane; and a shielding wall disposed between the ground plane and the antenna conductors, for reducing a coupling between the first and second antenna conductors. Since a plurality of antennas are mounted at a small space inside the portable terminal with maintaining their functions, an isolation characteristic between the antennas is enhanced, and a mutual coupling between the antennas is minimized.
    Type: Grant
    Filed: September 14, 2007
    Date of Patent: October 27, 2009
    Assignee: LG Electronics Inc.
    Inventors: Kyung-Ho Chung, Jung-Ho Yoon
  • Publication number: 20080074341
    Abstract: An antenna assembly, and a portable terminal having the same. The antenna assembly according to an embodiment comprises: a circuit board having a ground plane at a predetermined region; first and second antenna conductors spaced from each other at one side of the ground plane; and a shielding wall disposed between the ground plane and the antenna conductors, for reducing a coupling between the first and second antenna conductors. Since a plurality of antennas are mounted at a small space inside the portable terminal with maintaining their functions, an isolation characteristic between the antennas is enhanced, and a mutual coupling between the antennas is minimized.
    Type: Application
    Filed: September 14, 2007
    Publication date: March 27, 2008
    Inventors: Kyung-Ho CHUNG, Jung-Ho Yoon
  • Patent number: 6265217
    Abstract: A method for producing the bulbs of Garlic with saving the cost for producing them and enhancing the work efficiency and the yield by dark-culturing and/or liquid media-culturing of the garlic tissues in vitro is provided, which comprises the steps of: a) isolation and excision of the virus-free tissues in the length of 0.2 to 0.3 mm obtained from the meristem of parent body of garlic; b) inoculating the excised tissues from the meristem tissue of garlic onto the solid-type primary media; c) culturing the tissues inoculated onto the solid-type primary media under the light condition at 25° C.
    Type: Grant
    Filed: March 1, 2000
    Date of Patent: July 24, 2001
    Assignee: Tong Yang Moolsan Company Limited
    Inventors: Kyung Ho Chung, Sang Il Nam
  • Patent number: 5621037
    Abstract: A pre-treated rubber, a rubber solution and a rubber concrete using the pre-treated rubber or the rubber solution are described. Rubber products such as a rubber concrete manufactured by molding processing of the pre-treated rubber, a rubber solution prepared by dissolving vulcanized rubber in a chlorine-substituted hydrocarbon solvent, of compositions including the pre-treated rubber or the rubber solution, pebbles, sand, etc. have high strength and have good restraining effect on noise and vibration. Moreover, waste resources such as tires can be advantageously reused.
    Type: Grant
    Filed: November 9, 1994
    Date of Patent: April 15, 1997
    Assignee: Young-Keun Hong
    Inventors: Young-keun Hong, Kyung-ho Chung
  • Patent number: RE44588
    Abstract: An antenna assembly, and a portable terminal having the same. The antenna assembly according to an embodiment comprises: a circuit board having a ground plane at a predetermined region; first and second antenna conductors spaced from each other at one side of the ground plane; and a shielding wall disposed between the ground plane and the antenna conductors, for reducing a coupling between the first and second antenna conductors. Since a plurality of antennas are mounted at a small space inside the portable terminal with maintaining their functions, an isolation characteristic between the antennas is enhanced, and a mutual coupling between the antennas is minimized.
    Type: Grant
    Filed: October 21, 2011
    Date of Patent: November 12, 2013
    Assignee: LG Electronics Inc.
    Inventors: Kyung-Ho Chung, Jung-Ho Yoon