Patents by Inventor Jung-Ho Choi

Jung-Ho Choi 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).

  • Patent number: 10219156
    Abstract: Disclosed herein are a data protection apparatus and method for a smart device. The data protection apparatus for a smart device includes a detection unit for detecting unauthorized activity in a bootloader of the smart device, based on whether a program for acquiring an administrator privilege has been installed and whether a compressed-command file is present, during a procedure for loading the bootloader, and a data access blocking unit for, when the unauthorized activity is detected, performing an operation of locking the smart device, thus blocking access to data in the smart device.
    Type: Grant
    Filed: March 14, 2016
    Date of Patent: February 26, 2019
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Seung-Jei Yang, Jung-Ho Choi, Ki-Bom Kim
  • Publication number: 20190049779
    Abstract: A color conversion element includes a base substrate, and a first color filter layer, a second color conversion layer, and a third color conversion layer disposed on the base substrate, wherein the first color filter layer, the second color conversion layer, and the third color conversion layer are sequentially arranged on a plane, and wherein an interval between the first color filter layer and the second color conversion layer or an interval between the first color filter layer and the third color conversion layer is different from an interval between the second color conversion layer and the third color conversion layer.
    Type: Application
    Filed: January 10, 2018
    Publication date: February 14, 2019
    Inventors: June Woo LEE, Ji Hyun KIM, Young Hee LEE, Young Joo JEON, Byoung Seong JEONG, Jung Ho CHOI
  • Patent number: 10143244
    Abstract: Clothing for an infant having functions of preventing the neck from bending back and protecting the back of the head, as suggested in the present invention, has a frame structure body installed within a silicone cover configured in a form of being easily wearable by the infant, and is configured so as to be finished by putting a cushion fabric in the front and the back of the frame structure body and fixing the same with the edge of the silicone cover, thereby being capable of preventing the head of the infant from bending back excessively, and of safely protecting the back of the head of the infant from impact.
    Type: Grant
    Filed: September 4, 2014
    Date of Patent: December 4, 2018
    Inventor: Jung Ho Choi
  • Patent number: 10019946
    Abstract: An organic light emitting diode display includes: a plurality of pixels including a first pixel, a second pixel, and a third pixel connected to the plurality of scan lines and the plurality of data lines, wherein each pixel includes a switching transistor connected to a corresponding one of the scan lines and a corresponding one of the data lines, a driving transistor connected to the switching transistor, and an organic light emitting diode electrically connected to the driving transistor, and the driving range of the driving transistor of at least one pixel among the first pixel, the second pixel, and the third pixel is different from the driving range of the driving transistor of the remaining pixels.
    Type: Grant
    Filed: December 2, 2015
    Date of Patent: July 10, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventor: Jung Ho Choi
  • Publication number: 20180182563
    Abstract: Disclosed herein is an electric double layer device including a urethane potting unit (50) for filling the gap between a portion of a first terminal (21) that is exposed out of a rubber cap (40) and a first through hole (41) and the gap between a portion of a second terminal (22) that is exposed out of the rubber cap and a second through hole (42), wherein an aluminum terminal (A) constituting each of the first terminal (21) and the second terminal (22) is anodized such that an aluminum oxide film (Al) is formed on the aluminum terminal, whereby the lifespan of the electric double layer device is relatively increased.
    Type: Application
    Filed: March 10, 2016
    Publication date: June 28, 2018
    Inventors: Na Ri SHIN, Sung Wook YOO, Kyu Jeung LEE, Young Jin KIM, Hyung Sik AHN, Jung Ho CHOI, Young Seg CHOI
  • Publication number: 20180081728
    Abstract: An apparatus and a method for managing computing resources are disclosed. The apparatus for managing computing resources includes a task input interface configured to receive a plurality of processing-target tasks; a task processor configured to sequentially process the plurality of received processing-target tasks; and a duplicate device manager configured to generate one or more duplicate devices by duplicating the apparatus for managing computing resources based on at least one among a ratio of a number of unprocessed tasks to a number of processing-target tasks and the number of unprocessed tasks, and assign unprocessed tasks to the one or more generated duplicate devices.
    Type: Application
    Filed: September 21, 2017
    Publication date: March 22, 2018
    Applicant: SAMSUNG SDS CO., LTD.
    Inventors: Jung-Ho CHOI, Young-Woo KIM, Kang-Gu KIM
  • Publication number: 20170371463
    Abstract: There is provided a flat panel display device and a method of manufacturing the same. A flexible and transparent material is coated on a supporting substrate to a small thickness so that film substrates are easily formed. Step differences are formed in the film substrates so that a distance between pads of the two film substrates is reduced. Since conductive balls with reduced diameters are used so that the pads may be electrically connected, the distance between pads is reduced so that it is possible to easily miniaturize a high resolution flat panel display device, to prevent electrical connection defect between the pads, and to reduce manufacturing expenses.
    Type: Application
    Filed: June 14, 2017
    Publication date: December 28, 2017
    Inventor: Jung Ho CHOI
  • Patent number: 9694045
    Abstract: The present invention relates to a pharmaceutical composition for preventing and treating an inflammatory disease, including a mixture of extracts from Trachelospermi Caulis and Paeonia Suffruticosa Andrews as an active ingredient and method for preparing the same. Also, a quasi-drug composition, a health functional food composition and a cosmetic composition, all based on the mixture, are provided for preventing or improving inflammation. In addition, the present invention relates to a method for treating an inflammatory disease by administering the pharmaceutical composition to a subject suspected of having the inflammatory disease. Containing the extract mixture, the composition exhibits excellent anti-inflammatory activity and edema-suppressing activity, compared to individual extracts, and thus can be applied to the prevention, treatment or improvement of an inflammatory disease.
    Type: Grant
    Filed: August 18, 2011
    Date of Patent: July 4, 2017
    Assignee: SINIL PHARMACEUTICAL CO., LTD.
    Inventors: Jeong Min Lee, Jae Won Park, Jung Ho Choi, Ill Chan Noh, Se Na Kim, Young June Lee, Kyu Seok Choi, Ji Na Choi, Whan Soo Choi, Jin Tea Hong
  • Publication number: 20170118649
    Abstract: Disclosed herein are a data protection apparatus and method for a smart device. The data protection apparatus for a smart device includes a detection unit for detecting unauthorized activity in a bootloader of the smart device, based on whether a program for acquiring an administrator privilege has been installed and whether a compressed-command file is present, during a procedure for loading the bootloader, and a data access blocking unit for, when the unauthorized activity is detected, performing an operation of locking the smart device, thus blocking access to data in the smart device.
    Type: Application
    Filed: March 14, 2016
    Publication date: April 27, 2017
    Inventors: Seung-Jei YANG, Jung-Ho CHOI, Ki-Bom KIM
  • Publication number: 20160227844
    Abstract: Clothing for an infant having functions of preventing the neck from bending back and protecting the back of the head, as suggested in the present invention, has a frame structure body installed within a silicone cover configured in a form of being easily wearable by the infant, and is configured so as to be finished by putting a cushion fabric in the front and the back of the frame structure body and fixing the same with the edge of the silicone cover, thereby being capable of preventing the head of the infant from bending back excessively, and of safely protecting the back of the head of the infant from impact.
    Type: Application
    Filed: September 4, 2014
    Publication date: August 11, 2016
    Inventor: Jung Ho CHOI
  • Publication number: 20160225318
    Abstract: An organic light emitting diode display includes: a plurality of pixels including a first pixel, a second pixel, and a third pixel connected to the plurality of scan lines and the plurality of data lines, wherein each pixel includes a switching transistor connected to a corresponding one of the scan lines and a corresponding one of the data lines, a driving transistor connected to the switching transistor, and an organic light emitting diode electrically connected to the driving transistor, and the driving range of the driving transistor of at least one pixel among the first pixel, the second pixel, and the third pixel is different from the driving range of the driving transistor of the remaining pixels.
    Type: Application
    Filed: December 2, 2015
    Publication date: August 4, 2016
    Inventor: Jung Ho CHOI
  • Patent number: 9356256
    Abstract: A flexible display device includes: a display substrate which is divided into a first region corresponding to a within-cell region of an integrated devices sheet from which the flexible display device is cut and into a second region corresponding to an outside-the-cell region of the integrated devices sheet, where within the first region there is provided a display unit including a light emitting element layer; a patterned inorganic film layer formed to be substantially continuously present within the first region of the display substrate and to be not present or not substantially continuously present within the second region of the display substrate; and a thin film encapsulation layer formed on the inorganic film layer to encapsulate the substantially continuously present portion of the inorganic film layer that is within the first region and the display unit, wherein an outer boundary of the thin film encapsulation layer is located more inwardly and toward an outer boundary of the display unit than is an o
    Type: Grant
    Filed: July 30, 2014
    Date of Patent: May 31, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventor: Jung-Ho Choi
  • Patent number: 9306984
    Abstract: Provided are a continuous contents reproduction service providing server, a user device, and a method of providing a continuous contents reproduction service for continuously providing contents to a plurality of devices. The server may include: a device management unit to store identification information of a first device and a second device; a service interruption monitoring unit to determine whether reproducing of contents in the first device is interrupted; a continuous reproduction information message transceiving unit to generate a continuous reproduction information message when the reproducing of the contents is interrupted, and to transmit the generated continuous reproduction information message to the second device; a continuous reproduction management unit to receive a request for a continuous reproduction service and to determine whether to continuously provide the contents to the second device; and a contents providing unit to provide the contents to the second device based on the determination.
    Type: Grant
    Filed: September 2, 2011
    Date of Patent: April 5, 2016
    Assignee: KT Corporation
    Inventors: Jung Ho Choi, Jin Han Kim, Young Min Chin
  • Patent number: 9299753
    Abstract: An organic light-emitting display apparatus in which damages or defects are decreased when forming an emission layer, and a method of manufacturing the organic light-emitting display apparatus includes: a pixel electrode; an emission layer disposed on the pixel electrode and is capable of emitting light; a pixel defining layer that covers at least a portion of an edge of the emission layer such that a center portion of the emission layer is exposed; and an opposite electrode continuously formed over and across the pixel defining layer and the emission layer.
    Type: Grant
    Filed: October 1, 2014
    Date of Patent: March 29, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventor: Jung-Ho Choi
  • Publication number: 20150364387
    Abstract: A wafer polishing method includes first polishing for polishing a wafer backside of a wafer, detecting if a defect exists on the wafer backside, determining whether a level of the detected defect is not within an allowable range, if a defect exists on the wafer backside, and second polishing for repolishing the wafer backside if the level of the defect is within an allowable range. Accordingly, a wafer may be reprocessed so that a level of defects, which may be caused by performing grinding and polishing on the wafer backside, is within an allowable range. Thus, the wafer backside may have uniform quality, and a failure rate of the wafer during a manufacturing processed may be efficiently decreased.
    Type: Application
    Filed: June 2, 2015
    Publication date: December 17, 2015
    Inventors: Moon-gi CHO, Eun-chul AHN, Jung-ho CHOI
  • Publication number: 20150340414
    Abstract: An organic light-emitting display apparatus in which damages or defects are decreased when forming an emission layer, and a method of manufacturing the organic light-emitting display apparatus includes: a pixel electrode; an emission layer disposed on the pixel electrode and is capable of emitting light; a pixel defining layer that covers at least a portion of an edge of the emission layer such that a center portion of the emission layer is exposed; and an opposite electrode continuously formed over and across the pixel defining layer and the emission layer.
    Type: Application
    Filed: October 1, 2014
    Publication date: November 26, 2015
    Inventor: Jung-Ho CHOI
  • Patent number: 9065073
    Abstract: Provided are an organic light-emitting display device and a method of manufacturing the organic light-emitting display device, the method including operations of forming pattern layers in an active area and a pad area, respectively, on a substrate; and forming an encapsulation thin-film layer that covers the pattern layers on the substrate, wherein the operation of the encapsulation thin-film layer may include an operation of forming the encapsulation thin-film layer on the substrate by using a raw material of the encapsulation thin-film layer that is a single layer comprising an inorganic material.
    Type: Grant
    Filed: March 12, 2013
    Date of Patent: June 23, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventor: Jung-Ho Choi
  • Patent number: 9029844
    Abstract: An organic light emitting diode display and a method of manufacturing the same, the display including a substrate; a plurality of thin film transistors on the substrate; a protective film covering the plurality of thin film transistors; a pixel electrode on the protective film; a pixel defining film on the protective film, the pixel defining film having an opening exposing the pixel electrode; an organic emission layer on the pixel electrode and the pixel defining film; and a common electrode covering the organic emission layer, wherein a cross-section of an opening sidewall of the opening in the pixel defining film has a rounded shape.
    Type: Grant
    Filed: June 6, 2013
    Date of Patent: May 12, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jung-Ho Choi, Yang-Wan Kim
  • Patent number: 8963848
    Abstract: A touch screen panel includes a transparent substrate. A plurality of first and second sensing cells are formed so as to be connected along first and second directions, respectively. The second sensing cells are disposed between the first sensing cells. A plurality of first and second connection patterns connect the first and second sensing cells to one another along the first and second directions, respectively. A first insulating layer is interposed between the first second connection patterns. In the touch screen panel, each of the first connection patterns includes a main bridge pattern separately patterned in a different layer from the first sensing cells connected by the main bridge pattern to connect adjacent first sensing cells to other along the first direction, and one or more sub-bridge patterns which branch from the main bridge pattern, and which have both ends connected to the main bridge pattern so as to form a detour path.
    Type: Grant
    Filed: January 19, 2011
    Date of Patent: February 24, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jung-Ho Choi, Chi-Wook An, Jeong-Yeol Lee, Keun-Soo Lee
  • Publication number: 20150034935
    Abstract: A flexible display device includes: a display substrate which is divided into a first region corresponding to a within-cell region of an integrated devices sheet from which the flexible display device is cut and into a second region corresponding to an outside-the-cell region of the integrated devices sheet, where within the first region there is provided a display unit including a light emitting element layer; a patterned inorganic film layer formed to be substantially continuously present within the first region of the display substrate and to be not present or not substantially continuously present within the second region of the display substrate; and a thin film encapsulation layer formed on the inorganic film layer to encapsulate the substantially continuously present portion of the inorganic film layer that is within the first region and the display unit, wherein an outer boundary of the thin film encapsulation layer is located more inwardly and toward an outer boundary of the display unit than is an o
    Type: Application
    Filed: July 30, 2014
    Publication date: February 5, 2015
    Inventor: Jung-Ho CHOI