Patents by Inventor Jin Wook Kwon

Jin Wook Kwon 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: 20240097088
    Abstract: A backplane substrate, a display device, and a tiled display device are provided. The backplane substrate of a display device includes subpixels. The backplane substrate includes a support substrate, a circuit layer on a first surface of the support substrate and including pixel drivers corresponding to the subpixels, respectively, an electrode layer on the circuit layer and including an anode and a cathode corresponding to an emission area of each of the subpixels, a bank layer on the circuit layer and corresponding to an area around the emission area of each of the subpixels, and a valley spaced from edges of the support substrate and penetrating at least the bank layer.
    Type: Application
    Filed: August 30, 2023
    Publication date: March 21, 2024
    Inventors: Jin Ho HYUN, Seung Wook KWON, Hee Chang YOON, Hye Min LEE
  • Patent number: 11932618
    Abstract: Disclosed are novel compounds of Chemical Formula 1, optical isomers of the compounds, and pharmaceutically acceptable salts of the compounds or the optical isomers. The compounds, isomers, and salts exhibit excellent activity as GLP-1 receptor agonists. In particular, they, as GLP-1 receptor agonists, exhibit excellent glucose tolerance, thus having a great potential to be used as therapeutic agents for metabolic diseases. Moreover, they exhibit excellent pharmacological safety for cardiovascular systems.
    Type: Grant
    Filed: March 13, 2023
    Date of Patent: March 19, 2024
    Assignee: ILDONG PHARMACEUTICAL CO., LTD.
    Inventors: Hong Chul Yoon, Kyung Mi An, Myong Jae Lee, Jin Hee Lee, Jeong-geun Kim, A-rang Im, Woo Jin Jeon, Jin Ah Jeong, Jaeho Heo, Changhee Hong, Kyeojin Kim, Jung-Eun Park, Te-ik Sohn, Changmok Oh, Da Hae Hong, Sung Wook Kwon, Jung Ho Kim, Jae Eui Shin, Yeongran Yoo, Min Whan Chang, Eun Hye Jang, In-gyu Je, Ji Hye Choi, Gunhee Kim, Yearin Jun
  • Publication number: 20240089420
    Abstract: A system for measuring a depth of a stereoscopic image includes a display device displaying a stereoscopic image at a predetermined depth of field; a holographic camera generating an interference pattern image by sensing a wavelength and a phase of light of the stereoscopic image; and a control unit calculating a plurality of modulated image data having image information of the stereoscopic image at each depth of the plurality of depths based on the wavelength and the phase of the light, calculating edges of a field in each of the plurality of modulated image data to obtain edge detection values, calculating a modulated signal by arranging the edge detection values according to a depth in the each of the plurality of modulated image data, calculating a first maximum value of the modulated signal, and calculating a first depth corresponding to the first maximum value as the depth of field.
    Type: Application
    Filed: July 25, 2023
    Publication date: March 14, 2024
    Inventors: Ha Young LEE, Sung Wook MIN, Young Rok KIM, Jae Joong KWON, Jin SEO
  • Patent number: 11912674
    Abstract: The present invention provides methods for treating or ameliorating metabolic diseases, cholestatic liver diseases, or organ fibrosis, which comprises administering to a subject a therapeutically effective amount of a pharmaceutical composition comprising an isoxazole derivative, a racemate, an enantiomer, or a diastereoisomer thereof, or a pharmaceutically acceptable salt of the derivative, the racemate, the enantiomer, or the diastereoisomer.
    Type: Grant
    Filed: March 4, 2021
    Date of Patent: February 27, 2024
    Assignee: IL DONG PHARMACEUTICAL CO., LTD.
    Inventors: Jae-Hoon Kang, Hong-Sub Lee, Yoon-Suk Lee, Jin-Ah Jeong, Sung-Wook Kwon, Jeong-Guen Kim, Kyung-Sun Kim, Dong-Keun Song, Sun-Young Park, Kyeo-Jin Kim, Ji-Hye Choi, Hey-Min Hwang
  • Patent number: 11912787
    Abstract: Proposed is a peptide for skin anti-aging and anti-wrinkle, comprising a glycine-histidine-lysine tripeptide and polyarginine linked to the carboxy-terminus of the tripeptide, and a composition for skin anti-aging and anti-wrinkle comprising the peptide. The peptide and composition may enter the cytoplasm more rapidly and efficiently than a conventional GHK tripeptide, and may exhibit skin anti-aging and anti-wrinkle effects similar to those of the GHK tripeptide even at a lower concentration than that of the GHK tripeptide.
    Type: Grant
    Filed: January 22, 2020
    Date of Patent: February 27, 2024
    Assignee: DERMAFIRM, INC.
    Inventors: Hoon Cha, Young Il Kwon, Sang Cheol Han, Jin Wook Kim, Mi Young Lee, Ga Hee Hur
  • Patent number: 8450675
    Abstract: An image projector for calibrating a color of an image and recalibrating the color of the image is provided. The image projector includes an illuminating optical part having at least three independent light sources; a light modulator for modulating light emitted from the illuminating optical part according to an image signal; an imaging optical part for projecting the light modulated by the light modulator onto the screen to form an image; and a photo sensor disposed in a light path traveling in a different direction than a direction of the light beam to be projected on the screen, receiving a portion of the light beam modulated by the light modulator and providing measurement values necessary for a color calibration.
    Type: Grant
    Filed: January 6, 2011
    Date of Patent: May 28, 2013
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Mun-Kue Park, Yong-Chan Keh, Jin-Wook Kwon
  • Patent number: 8197072
    Abstract: Provided is a light emitting device of an electronic device, provided with a DLP (Digital Light Processing) projector and a display unit, which is configured in such a manner that the light generated by the operation of the DLP projector can be re-used as a backlight light of the display unit. The disclosed light emitting device includes a first mirror for projecting a light of the DLP projector on a flat area provided ahead of the first mirror in an intermediate operation state of the first mirror; a light concentration mirror for converging the light projected on the flat area, the light concentration mirror being provided at a position adjacent to the flat area; and an optical fiber for transferring the light converged by the light concentration mirror to the display unit and enabling re-use of the transferred light as a light for a backlight of the display unit.
    Type: Grant
    Filed: December 2, 2009
    Date of Patent: June 12, 2012
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Jin-Wook Kwon, Yong-Chan Keh, Byeong-Hoon Park, Sung-Sun Kim
  • Patent number: 8134305
    Abstract: A light source driving apparatus for sequentially driving a plurality or light sources is provided. The light source driving apparatus includes a light source power supply for supplying a power source necessary for driving the plurality of light sources, a light source controller for generating a control signal to sequentially turn on and off the plurality of light sources, a soft starter connected between the light source power supply and the light sources, for delaying the power source generated from the light source power supply for a first determined time and supplying the delayed power source to the light sources, and a control signal delayer connected between the light source controller and the light sources, for delaying an ON signal of the control signal generated from the light source controller for a second predetermined time and supplying the delayed signal to the light sources.
    Type: Grant
    Filed: January 14, 2010
    Date of Patent: March 13, 2012
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Yong-Chan Keh, Jin-Wook Kwon
  • Publication number: 20110188002
    Abstract: An image projector for calibrating a color of an image and recalibrating the color of the image is provided. The image projector includes an illuminating optical part having at least three independent light sources; a light modulator for modulating light emitted from the illuminating optical part according to an image signal; an imaging optical part for projecting the light modulated by the light modulator onto the screen to form an image; and a photo sensor disposed in a light path traveling in a different direction than a direction of the light beam to be projected on the screen, receiving a portion of the light beam modulated by the light modulator and providing measurement values necessary for a color calibration.
    Type: Application
    Filed: January 6, 2011
    Publication date: August 4, 2011
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Mun-Kue PARK, Yong-Chan KEH, Jin-Wook KWON
  • Publication number: 20110102599
    Abstract: Disclosed is a mobile terminal for providing a blackboard function to an image projected through a projector, which includes a projector for projecting an image on a screen, a camera for photographing the image projected through the projector and transferring the photographed image to an image processor. The image processor processes the image transferred from the camera and transfers the processed image to a controller. The controller controls the operation of the mobile terminal including recognizing an effective region for the projected image where infrared rays are detected from the photographed image so as to recognize an indication position of an indication device. The indication device generates infrared rays, in the projected image, and when the infrared rays are detected, a preset mark is displayed on a position of the detected infrared rays by using the projector.
    Type: Application
    Filed: October 28, 2010
    Publication date: May 5, 2011
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jin-Wook KWON, Mun-Kue Park, Jung-Kee Lee, Seong-Taek Hwang, Mu-Sik Kwon, Joung-Min Seo
  • Patent number: 7853982
    Abstract: A method for managing the applications related to data broadcasting, a class/interface structure for controlling the same, and a broadcasting receiver for controlling the class/interface receiver can prevent data broadcast-associated application from conflicting with a Native application. The method comprising the steps of: pausing an application associated with a cable mode if a current input mode is not in cable mode; and controlling a broadcast receiver by using an application that is native to the broadcast receiver.
    Type: Grant
    Filed: June 14, 2006
    Date of Patent: December 14, 2010
    Assignee: LG Electronics Inc.
    Inventors: Tae-Jin Park, Jin Wook Kwon, Sang Hoon Cha
  • Publication number: 20100176745
    Abstract: A light source driving apparatus for sequentially driving a plurality or light sources is provided. The light source driving apparatus includes a light source power supply for supplying a power source necessary for driving the plurality of light sources, a light source controller for generating a control signal to sequentially turn on and off the plurality of light sources, a soft starter connected between the light source power supply and the light sources, for delaying the power source generated from the light source power supply for a first determined time and supplying the delayed power source to the light sources, and a control signal delayer connected between the light source controller and the light sources, for delaying an ON signal of the control signal generated from the light source controller for a second predetermined time and supplying the delayed signal to the light sources.
    Type: Application
    Filed: January 14, 2010
    Publication date: July 15, 2010
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Yong-Chan Keh, Jin-Wook Kwon
  • Publication number: 20100171933
    Abstract: An apparatus is provided for compensating for color loss of an image in an image projector. A light source has Red (R), Green (G) and Blue (B) lamps. An optical image modulator receives R, G and B lights generated in the light source, receives an electrical image signal, modulates the lights according to the image signal, and outputs the lights so that an associated image is projected on a screen. A camera photographs an area on the screen where the image is projected. A lamp driving controller with a color-temperature table, in which optimal brightness setting values of the R, G and B lamps are stored for each screen color, checks brightness setting values of each of the lamps upon receipt of screen color information from the camera. A lamp driver drives each of the lamps in the light source according to control information from the lamp driving controller.
    Type: Application
    Filed: January 5, 2010
    Publication date: July 8, 2010
    Inventors: Sung-Soon Kim, Byeong-Hoon Park, Jin-Wook Kwon
  • Publication number: 20100134767
    Abstract: Provided is a light emitting device of an electronic device, provided with a DLP (Digital Light Processing) projector and a display unit, which is configured in such a manner that the light generated by the operation of the DLP projector can be re-used as a backlight light of the display unit. The disclosed light emitting device includes a first mirror for projecting a light of the DLP projector on a flat area provided ahead of the first mirror in an intermediate operation state of the first mirror; a light concentration mirror for converging the light projected on the flat area, the light concentration mirror being provided at a position adjacent to the flat area; and an optical fiber for transferring the light converged by the light concentration mirror to the display unit and enabling re-use of the transferred light as a light for a backlight of the display unit.
    Type: Application
    Filed: December 2, 2009
    Publication date: June 3, 2010
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jin-Wook KWON, Yong-Chan KEH, Byeong-Hoon PARK, Sung-Sun KIM
  • Publication number: 20090179851
    Abstract: A light source control method and apparatus for a light source is provided for improving energy utilization efficiency. A light source control apparatus of the present invention includes a display panel which displays video data, a light source which emits light to the display panel, a light source driver which drives the light source, and a panel controller which supplies panel control signals and the video data to the display panel and applies a driver enable signal to the light source driver for activating the light source in synchronization with a time period during which the video data are displayed on the display panel.
    Type: Application
    Filed: December 29, 2008
    Publication date: July 16, 2009
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin Wook KWON, Sung Sun Kim, Mun Kue Park, Byeong Hoon Park
  • Publication number: 20080138236
    Abstract: There are provided a magnesium alloy with a misch metal, a method of producing a wrought magnesium alloy with a misch metal, and a wrought magnesium alloy produced thereby, in which a great deal of misch metal is added to magnesium, and thus refractory eutectic phases or multi-phases are formed into a stable network structure or a stable dispersed phase, thereby inhibiting deformation of a magnesium matrix at a high temperature to maintain a high strength. The magnesium alloy with the misch metal has the formula of Mg100-x-y-gAxByCz, where A is zinc (Zn) or aluminum (Al); B is the misch metal; C is at least one element selected from the group consisting of manganese (Mn), nickel (Ni), copper (Cu), tin (Sn), yttrium (Y), phosphor (P), silver (Ag), and strontium (Sr); and x, y and z are the compositions of 0 at %?x?6 at %, 0.8 at %?y?7 at %, and 0 at %?z?2 at %, respectively.
    Type: Application
    Filed: March 7, 2006
    Publication date: June 12, 2008
    Applicant: G. ALLOY TECHNOLOGY CO, LTD.
    Inventors: Dong-Hyun Bae, Jin-Wook Kwon, Yule Kim
  • Publication number: 20080111699
    Abstract: A broadcasting receiver may include a host controller, a memory and an application manager. The host controller generates and transmits an EAS signal on the basis of information included in an emergency alert message which is received and parsed. The memory stores an operating system (OS) program and an execution management application. The application manager includes an application platform for executing the executing management application. The executing management application registers an EAS handler, receives the EAS signal transmitted from the host controller via the registered EAS handler, and controls the host in the EAS state according to the received EAS signal.
    Type: Application
    Filed: November 6, 2007
    Publication date: May 15, 2008
    Applicant: LG. Electronics, Inc.
    Inventors: Jin Wook Kwon, Suk Won Park
  • Publication number: 20080013472
    Abstract: A method of controlling a data broadcast application and broadcast receiver processing the same are disclosed, by which hardware can be expanded without additional cost during a compression storage system to store a data broadcast application in a memory. The present invention includes a signal receiving unit receiving a data broadcast signal including an application supported by a data broadcasting platform, a data decoder decoding the data broadcast signal, a storage unit for storing the application decoded by the data decoder and a control means for controlling a storage system of the storage unit according to a signal for selecting the storage system of the storage unit, the control means controlling an execution of the application.
    Type: Application
    Filed: July 13, 2007
    Publication date: January 17, 2008
    Inventor: Jin Wook Kwon
  • Publication number: 20080016543
    Abstract: A method of controlling a data broadcast application and broadcast receiver processing the same are disclosed. According to one general implementation, a method of processing a data broadcast signal, which is supported by a data broadcasting platform, includes receiving an application information table supported by a data broadcasting platform, extracting an application upgrade information by parsing the application information table, tuning a channel carrying upgrade data according to the extracted application upgrade information and executing an application upgrade by receiving the upgrade data via the tuned channel.
    Type: Application
    Filed: July 13, 2007
    Publication date: January 17, 2008
    Inventor: Jin Wook Kwon
  • Publication number: 20070290960
    Abstract: A light source driving circuit and method is provided. The light source driving circuit includes a light source for outputting light, a light receiving unit for detecting a portion of the light output from the light source, a switching unit for controlling the supply of a source voltage according to an operation control signal, a constant current source for supplying a current corresponding to a threshold current to the light source according to the control of the switching unit, and an automatic power controller for controlling a driving current of the light source in response to an external modulation signal. Accordingly, by supplying a current corresponding to a threshold current of a green laser by means of a switching operation according to an operation control signal for a set time before a modulation signal of the green laser is input, a turn-on delay of the green laser can be reduced.
    Type: Application
    Filed: June 8, 2007
    Publication date: December 20, 2007
    Inventors: Du-Chang Heo, Sung-Soo Park, Yong-Chan Keh, Jin-Wook Kwon