Patents by Inventor Seung Jin Choi

Seung Jin 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).

  • Publication number: 20160355883
    Abstract: A method for detecting genes sensitive to high-level ionizing radiation and genes detected by the method. More specifically, genes sensitive to high-level ionizing radiation discovered in a carcinogenic entity and verified in a normal entity are detected, by subjecting a cancerous AKR/J mouse and a normal ICR mouse to high-level radiation. Thymus is collected therefrom and fatty acid metabolism-related genes are classified via microarray processing of the thymus. The genes are amplified and the levels of gene expression are measured. Thus, a gene having a specific reaction to radiation can be accurately detected by preventing the interference of confounding variables.
    Type: Application
    Filed: May 17, 2012
    Publication date: December 8, 2016
    Inventors: Hee Sun Kim, Seung Jin Choi, Moo Hyun Choi, Jin Jong Bong, Seok Cheol Shin
  • Patent number: 9512489
    Abstract: A method for detecting genes sensitive to low-level ionizing radiation and genes detected by the method. More specifically, genes sensitive to low-level ionizing radiation, discovered in a carcinogenic entity and verified in a normal entity are detected by subjecting a cancerous AKR/J mouse and a normal ICR mouse to low-level radiation. Thymus is collected therefrom, and glycometabolism-related genes are classified via microarray processing of the thymus. The genes are amplified and the levels of gene expression are measured. Thus, a gene having a specific reaction to radiation can be accurately detected by preventing the interference of confounding variables.
    Type: Grant
    Filed: May 18, 2012
    Date of Patent: December 6, 2016
    Assignee: KOREA HYDRO & NUCLEAR POWER CO., LTD.
    Inventors: Hee Sun Kim, Seung Jin Choi, Moo Hyun Choi, Jin Jong Bong, Seok Cheol Shin
  • Patent number: 9429782
    Abstract: An apparatus for supporting a flat liquid-crystal display (LCD) of an audio video navigation (AVN) system of a vehicle includes a module frame including a first through hole formed at a central portion such that an LCD assembly is disposed therein and second through holes formed on both rim portions to expose AVN system manipulation buttons of an AVN system manipulation panel. The LCD assembly is installed within the first through hole of the module frame to be held therein when a front collision impact is applied. A front panel is assembled to a center fascia panel to lock ends of the rim of the module frame and to be parallel to the front side of the LCD assembly.
    Type: Grant
    Filed: July 17, 2014
    Date of Patent: August 30, 2016
    Assignees: HYUNDAI MOTOR COMPANY, Hyundai Mobis Co., Ltd.
    Inventors: Keun Sang Woo, Jin Hyun Oh, Seung Jin Choi, Chun Woo Lee
  • Patent number: 9425245
    Abstract: Embodiments of the present invention disclose an array substrate comprising a plurality of pixel units disposed on a base substrate, the pixel units comprising: a thin film transistor structure formed on the base substrate; and an OLED driven by the thin film transistor structure, the OLED disposed in a pixel region of the pixel units, the OLED comprising sequentially in a direction away from the base substrate a first electrode which is transparent, a light-emitting layer and a second electrode which reflects light; a transflective layer disposed between the OLED and the thin film transistor structure; a color filter disposed between the second electrode of the OLED and the transflective layer; the second electrode of the OLED and the transflective layer constitute a microcavity structure.
    Type: Grant
    Filed: December 10, 2013
    Date of Patent: August 23, 2016
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Young Suk Song, Seong Yeol Yoo, Seung Jin Choi, Hee Cheol Kim
  • Publication number: 20160160285
    Abstract: A method for detecting genes sensitive to low-level ionizing radiation and genes detected by the method. More specifically, genes sensitive to low-level ionizing radiation and related to suppressing thymic cancer, discovered in a carcinogenic entity and verified in a normal entity are detected by subjecting a cancerous AKR/J mouse and a normal ICR mouse to low-level radiation. Thymus is collected therefrom, immunogenic and apoptotic genes are classified via microarray processing of the thymus. The genes are amplified and the levels of gene expression are measured. Thus, a gene having a specific reaction to radiation to be accurately detected by preventing the interference of confounding variables.
    Type: Application
    Filed: May 18, 2012
    Publication date: June 9, 2016
    Inventors: Hee Sun Kim, Seung Jin Choi, Moo Hyun Choi, Jin Jong Bong, Seok Cheol Shin
  • Publication number: 20160150355
    Abstract: A method of controlling an operation mode of an electronic device and the electronic device therefore are provided. The method includes verifying an operation mode of the first electronic device when it is verified that a second electronic device is approached within a predetermined range while transmitting and receiving data with a third electronic device and changing a first mode to a second mode when the first electronic device operates in the first mode.
    Type: Application
    Filed: July 11, 2014
    Publication date: May 26, 2016
    Inventors: Sung-Sik YOO, Byung-soo KIM, Seul-A KIM, Chan-Won KIM, Seung-Yeon EOM, Doo-Man LEE, Han-Vit CHUNG, Seung-Jin CHOI
  • Publication number: 20160064419
    Abstract: The present invention discloses an array substrate, a method of manufacturing the array substrate and a display device. Since the respective surfaces of the sources, the drains and the data lines are clad by the respective insulating films, in formation of the patterns of the pixel electrodes above the insulating films by using a patterning process, the insulating films can prevent the sources and the data lines provided under them from being corroded by an etching agent when an etching process is performed to form the patterns of the pixel electrodes, so as to avoid an influence on display quality of a display panel.
    Type: Application
    Filed: August 29, 2014
    Publication date: March 3, 2016
    Inventors: Seung Jin Choi, Hee Cheol Kim, Young Suk Song, Seong Yeol Yoo
  • Patent number: 9269925
    Abstract: Embodiments of the present invention provide an array substrate, a manufacturing method thereof and a display device. The array substrate comprises a plurality of pixel units disposed on a substrate, each pixel unit including a thin-film transistor (TFT) structure and an organic light-emitting diode (OLED) driven by the TFT structure. The OLED includes a transparent first electrode, an emission layer and a second electrode for reflecting light in sequence in a direction away from the substrate. A color filter disposed between a layer provided with the OLED and a layer provided with the TFT structure. A transflective layer disposed between the OLED and the color filter. The second electrode of the OLED and the transflective layer constitute a microcavity structure.
    Type: Grant
    Filed: December 9, 2013
    Date of Patent: February 23, 2016
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Young Suk Song, Seong Yeol Yoo, Seung Jin Choi, Hee Cheol Kim
  • Patent number: 9246136
    Abstract: Embodiments of the present invention disclose a method for manufacturing an array substrate comprising: forming patterns of a thin film transistor structure and a passivation layer on a base substrate to define a plurality of pixel units on the base substrate; forming subsequently patterns of a transflective layer and a color filter in a pixel region of the pixel unit, the color filter being disposed above the transflective layer; forming an organic light-emitting diode in the pixel region of the pixel unit so that the transflective layer and the color filter are disposed between the organic light-emitting diode and the thin film transistor structure. Embodiments of the present invention also provide an array substrate.
    Type: Grant
    Filed: December 11, 2013
    Date of Patent: January 26, 2016
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Young Suk Song, Seong Yeol Yoo, Seung Jin Choi, Hee Cheol Kim
  • Patent number: 9213321
    Abstract: A rotating element control system includes a rotating element rotatably disposed on a main body, a first sensing unit which senses a rotational speed of the main body, a driving unit which drives the rotating element, a second sensing unit which senses a rotational speed of the rotating element, a torque compensation unit which generates a first compensation signal within a first range and a second compensation signal within a second range, and a stabilization control unit which controls the driving unit based on the first and second compensation signals and a difference between a speed of a command to drive the rotating element and the rotational speed of the rotating element.
    Type: Grant
    Filed: September 5, 2012
    Date of Patent: December 15, 2015
    Assignee: Hanwha Techwin Co., Ltd.
    Inventors: Yong-Seob Lim, Seung-Jin Choi
  • Publication number: 20150349291
    Abstract: The present invention discloses an organic electroluminescent display panel, comprising: a base substrate; a top-emitting type organic electroluminescent structure located on the base substrate, the organic electroluminescent structure comprising an anode, a light emitting layer and a cathode arranged in this order from the base substrate; and a packaging film covering the organic electroluminescent structure; the organic electroluminescent display panel further comprises a secondary electrode provided on the packaging film and electrically connected with the cathode through a via hole penetrating through the packaging film.
    Type: Application
    Filed: October 22, 2014
    Publication date: December 3, 2015
    Inventors: Young Suk SONG, Seong Yeol YOO, Seung Jin CHOI, Hee Cheol KIM
  • Patent number: 9202854
    Abstract: An array substrate, a manufacturing method thereof and an OLED display device are provided. The array substrate comprises a plurality of pixel units disposed on a substrate, wherein each pixel unit includes a TFT structure formed on the substrate and an OLED driven by the TFT structure; the TFT structure includes a drive TFT. A drain electrode of the drive TFT is connected with the OLED; a gate electrode and the drain electrode of the drive TFT are at least partially overlapped to form a storage capacitor. A recess is formed in an insulating layer interposed between the gate electrode and the drain electrode corresponding to the overlapped area, so that the distance between the gate electrode and the drain electrode is less than the thickness of the insulating layer corresponding to the non-overlapped area.
    Type: Grant
    Filed: December 9, 2013
    Date of Patent: December 1, 2015
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Young Suk Song, Seong Yeol Yoo, Seung Jin Choi, Hee Cheol Kim
  • Patent number: 9196660
    Abstract: Embodiments of the invention disclose an array substrate and a fabrication method thereof, and a display device. The array substrate comprises a plurality of pixel units disposed on a base substrate. Each pixel unit comprises a thin-film transistor region and a display region. A thin-film transistor structure is formed in the thin-film transistor region, and an organic light-emitting diode. The organic light-emitting diode comprises a transparent first electrode, a light-emitting layer, and a second electrode for reflecting light that are sequentially formed. A transflective layer is formed in the display region. A color filter film is formed in the display region and is disposed between the second electrode of the organic light-emitting diode and the transflective layer. The second electrode of the organic light-emitting diode and the transflective layer form a microcavity structure. The color filter films in the pixel units of different colors have different thicknesses.
    Type: Grant
    Filed: December 5, 2013
    Date of Patent: November 24, 2015
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Young Suk Song, Seong Yeol Yoo, Seung Jin Choi, Hee Cheol Kim
  • Publication number: 20150160504
    Abstract: An apparatus for supporting a flat liquid-crystal display (LCD) of an audio video navigation (AVN) system of a vehicle includes a module frame including a first through hole formed at a central portion such that an LCD assembly is disposed therein and second through holes formed on both rim portions to expose AVN system manipulation buttons of an AVN system manipulation panel. The LCD assembly is installed within the first through hole of the module frame to be held therein when a front collision impact is applied. A front panel is assembled to a center fascia panel to lock ends of the rim of the module frame and to be parallel to the front side of the LCD assembly.
    Type: Application
    Filed: July 17, 2014
    Publication date: June 11, 2015
    Inventors: Keun Sang WOO, Jin Hyun OH, Seung Jin CHOI, Chun Woo LEE
  • Publication number: 20150159219
    Abstract: A method for detecting genes sensitive to low-level ionizing radiation and genes detected by the method. More specifically, genes sensitive to low-level ionizing radiation, discovered in a carcinogenic entity and verified in a normal entity are detected by subjecting a cancerous AKR/J mouse and a normal ICR mouse to low-level radiation. Thymus is collected therefrom, and glycometabolism-related genes are classified via microarray processing of the thymus. The genes are amplified and the levels of gene expression are measured. Thus, a gene having a specific reaction to radiation can be accurately detected by preventing the interference of confounding variables.
    Type: Application
    Filed: May 18, 2012
    Publication date: June 11, 2015
    Applicant: KOREA HYDRO & NUCLEAR POWER CO., LTD.
    Inventors: Hee Sun Kim, Seung Jin Choi, Moon Hyun Choi, Jin Jong Bong, Seok Cheol Shin
  • Patent number: 8909427
    Abstract: A rotating element control system includes a rotating element rotatably disposed on a main body, a first measuring unit which measures an angular movement of the main body, a driving unit which drives the rotating element, a second measuring unit which measures a rotational speed of the rotating element, a transfer unit which connects the rotating element and the driving unit and transfers a driving force to the rotating element, a motion compensation unit which generates a compensation signal which removes an error component generated by the angular movement of the main body, and a stabilization control unit which controls the driving unit based on the compensation signal and a difference between an input signal and the rotational speed of the rotating element.
    Type: Grant
    Filed: September 10, 2012
    Date of Patent: December 9, 2014
    Assignee: Samsung Techwin Co., Ltd.
    Inventors: Yong-Seob Lim, Seung-Jin Choi, Min-Sig Kang
  • Publication number: 20140357240
    Abstract: A method and apparatus for detecting information of a person on the other end of a call.
    Type: Application
    Filed: June 3, 2014
    Publication date: December 4, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventor: Seung-Jin Choi
  • Publication number: 20140207401
    Abstract: An apparatus for recognizing a user's motions based on sensor information and label information, a method for establishing an ONMF-based basis matrix, and a method for establishing an OSSNMF-based basis matrix are provided, where the basis matrices are used to extract motion features of the user. The apparatus for recognizing the user's motions may include a feature vector extractor configured to multiply a transposed matrix of an orthogonalized basis matrix by a sensor data matrix of frequency domain sensor data acquired from sensors to extract an ONMF-based feature vector and a multi-class classifier configured to use the extracted ONMF-based feature vector to classify the user's motion into a type from among types of a user's motions.
    Type: Application
    Filed: January 21, 2014
    Publication date: July 24, 2014
    Applicants: POSTECH ACADEMY-INDUSTRY FOUNDATION, SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-Mo SUNG, Won-Keun KONG, Sae-Hun KIM, Seung-Jin CHOI
  • Publication number: 20140159007
    Abstract: Embodiments of the invention disclose an array substrate and a fabrication method thereof, and a display device. The array substrate comprises a plurality of pixel units disposed on a base substrate. Each pixel unit comprises a thin-film transistor region and a display region. A thin-film transistor structure is formed in the thin-film transistor region, and an organic light-emitting diode. The organic light-emitting diode comprises a transparent first electrode, a light-emitting layer, and a second electrode for reflecting light that are sequentially formed. A transflective layer is formed in the display region. A color filter film is formed in the display region and is disposed between the second electrode of the organic light-emitting diode and the transflective layer. The second electrode of the organic light-emitting diode and the transflective layer form a microcavity structure. The color filter films in the pixel units of different colors have different thicknesses.
    Type: Application
    Filed: December 5, 2013
    Publication date: June 12, 2014
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Young Suk SONG, Seong Yeol YOO, Seung Jin CHOI, Hee Cheol KIM
  • Publication number: 20140159016
    Abstract: Embodiments of the invention disclose an array substrate and a fabrication method thereof, and a display device. The array substrate comprises a plurality of pixel units disposed on a base substrate, and the pixel unit comprises a thin-film transistor structure region and a display region other than the thin-film transistor structure region. A thin-film transistor structure is formed in the thin-film transistor structure region, an organic light-emitting diode is formed in the display region, and the thin-film transistor structure is configured to drive the organic light-emitting diode. A light-shielding layer is formed above the thin-film transistor structure in the thin-film transistor structure region, and the light-shielding layer is configured to block a blue light from entering the thin-film transistor structure.
    Type: Application
    Filed: December 11, 2013
    Publication date: June 12, 2014
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Young Suk SONG, Seong Yeol YOO, Seung Jin CHOI, Hee Cheol KIM