Patents by Inventor Kyu-Jin Kim

Kyu-Jin 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: 20230103617
    Abstract: The present disclosure relates to a method and device for providing training content. A method may comprise displaying a question card including a first area and a second area; determining a recommended question using an artificial intelligence (AI) model trained on the basis of training data of a user; displaying, on the first area of a screen of a learner terminal, a plurality of prediction values for information obtained by analyzing a correlation between the training ability of the user and the recommended question using the AI model, together with the recommended question; displaying summary information about the recommended question on the second area of the screen of the learner terminal; and displaying a question object of the recommended question on the screen of the learner terminal when the user decides to solve the recommended question on the basis of the plurality of prediction values and the summary information.
    Type: Application
    Filed: May 24, 2021
    Publication date: April 6, 2023
    Inventors: Young Duck CHOI, Yun Ah SUN, Min Sung NOH, Young Jik YOON, Yoon Ho NA, Kyu Jin KIM, Jae We HEO, Jin Eon BAEK, Dong Min SHIN
  • Publication number: 20230096265
    Abstract: Provided are a gate driving circuit and a display device including the same. The gate driving circuit includes a first outputter for outputting a first scan pulse that swings between a gate-on voltage and a first gate-off voltage, a second outputter for outputting a second scan pulse that swings between the gate-on voltage and a second gate-off voltage, and a controller for controlling the first and second outputters. The first gate-off voltage is set to be higher or lower than the second gate-off voltage.
    Type: Application
    Filed: September 26, 2022
    Publication date: March 30, 2023
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Kyu Jin KIM, Moon Soo CHUNG
  • Publication number: 20230035356
    Abstract: A display device can include a display panel to display an input image across a first subpixel region and a second subpixel region; a display panel driver to supply pixel data of the input image to subpixels of the display panel; a light source disposed under the display panel in an area overlapped by the second subpixel region; and a controller to drive the light source in an emission permitting section set within a non-driving period of a group of subpixels among the subpixels that are disposed in at least a portion of the second subpixel region.
    Type: Application
    Filed: June 22, 2022
    Publication date: February 2, 2023
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Kyu Jin KIM, Seung Taek OH, Dong Gun LEE
  • Publication number: 20220149153
    Abstract: A semiconductor device including a device isolation layer defining an active region; a first trench in the device isolation layer; a second trench in the active region; a main gate electrode structure filling a portion of the first trench and including a first barrier conductive layer and a main gate electrode; a pass gate electrode structure filling a portion of the second trench and including a second barrier conductive layer and a pass gate electrode; a support structure filling another portion of the second trench above the pass gate electrode; a first capping pattern filling another portion of the first trench above the main gate electrode; and a second gate insulating layer extending along a bottom and sidewall of the second trench, wherein the second barrier conductive layer is between the second gate insulating layer and the pass gate electrode and extends along a bottom and sidewall thereof.
    Type: Application
    Filed: January 28, 2022
    Publication date: May 12, 2022
    Inventors: Hui-Jung KIM, Kyu Jin KIM, Sang-Il HAN, Kyu Hyun LEE, Woo Young CHOI, Yoo Sang HWANG
  • Patent number: 11239311
    Abstract: A semiconductor device including a device isolation layer defining an active region; a first trench in the device isolation layer; a second trench in the active region; a main gate electrode structure filling a portion of the first trench and including a first barrier conductive layer and a main gate electrode; a pass gate electrode structure filling a portion of the second trench and including a second barrier conductive layer and a pass gate electrode; a support structure filling another portion of the second trench above the pass gate electrode; a first capping pattern filling another portion of the first trench above the main gate electrode; and a second gate insulating layer extending along a bottom and sidewall of the second trench, wherein the second barrier conductive layer is between the second gate insulating layer and the pass gate electrode and extends along a bottom and sidewall thereof.
    Type: Grant
    Filed: June 10, 2020
    Date of Patent: February 1, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hui-Jung Kim, Kyu Jin Kim, Sang-Il Han, Kyu Hyun Lee, Woo Young Choi, Yoo Sang Hwang
  • Publication number: 20210257374
    Abstract: A includes an element isolation region, a first active region bounded by the element isolation region and that extends in a first direction and includes first and second parts disposed at a first level, and a third part disposed at a second level located above the first level, and a gate electrode disposed inside each of the element isolation region and the first active region and that extends in a second direction different from the first direction. The second part is spaced apart in the first direction from the first part, and the third part contacts each of the first and second parts. A first width in the second direction of the first part is less than a second width in the second direction of the third part.
    Type: Application
    Filed: September 28, 2020
    Publication date: August 19, 2021
    Inventors: KI SEOK LEE, Jae Hyun YOON, Kyu Jin KIM, Keun Nam KIM, Hui-Jung KIM, Kyu Hyun LEE, SANG-IL HAN, Sung Hee HAN, Yoo Sang HWANG
  • Publication number: 20210126090
    Abstract: A semiconductor device including a device isolation layer defining an active region; a first trench in the device isolation layer; a second trench in the active region; a main gate electrode structure filling a portion of the first trench and including a first barrier conductive layer and a main gate electrode; a pass gate electrode structure filling a portion of the second trench and including a second barrier conductive layer and a pass gate electrode; a support structure filling another portion of the second trench above the pass gate electrode; a first capping pattern filling another portion of the first trench above the main gate electrode; and a second gate insulating layer extending along a bottom and sidewall of the second trench, wherein the second barrier conductive layer is between the second gate insulating layer and the pass gate electrode and extends along a bottom and sidewall thereof.
    Type: Application
    Filed: June 10, 2020
    Publication date: April 29, 2021
    Inventors: Hui-Jung KIM, Kyu Jin KIM, Sang-Il HAN, Kyu Hyun LEE, Woo Young CHOI, Yoo Sang HWANG
  • Publication number: 20190214293
    Abstract: A method of fabricating a semiconductor device includes preparing a substrate including a cell region and a peripheral region having different active region densities, forming cell trenches for limiting cell active regions in the cell region so that the cell active regions are formed to be spaced apart by a first width in a first direction and by a second width in a second direction, forming peripheral trenches for limiting a peripheral active region in the peripheral region, and forming, in the cell trenches, a first insulating layer continuously extending in the first and second directions and contacting sidewalls of the cell active regions, and having a thickness equal to or greater than half of the first width and less than half of the second width.
    Type: Application
    Filed: July 6, 2018
    Publication date: July 11, 2019
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Kyu Jin Kim, Min Su Choi, Sung Hee Han, Bong Soo Kim, Yoo Sang Hwang
  • Patent number: 9908445
    Abstract: A structure of an auxiliary seat disposed in a second row in a vehicle is provided. The auxiliary seat storage structure includes an auxiliary seat that is disposed between a pair of exterior seats and has a seat back rotatably coupled to a seat cushion by a recliner and a rail that is installed in a vehicle width direction. The auxiliary seat is configured to slide into an internal cavity at a lower end of the exterior seat. The auxiliary seat slides along the rail when the auxiliary seat is folded and simultaneously adjusted downward and is stored in a lower cavity of the exterior seat. A passageway cavity is maximized, the number of operating steps are minimized and the auxiliary seat are stored regardless of whether an occupant is seated on the exterior seat.
    Type: Grant
    Filed: September 20, 2016
    Date of Patent: March 6, 2018
    Assignees: Hyundai Motor Company, Kia Motors Corporation, DAE WON SAN UP CO., LTD.
    Inventors: Il-Hong Park, Byung-Jae Lee, Hyun-Kyu Park, Soo-Hyun Moon, Jun-Yeol Heo, Sang-Ho Kim, Dae-Ig Jung, Keon-Soo Jin, Hyuk Kim, Do-Kyun Kim, Sang-Dong Lee, Kyu-Jin Kim, Tae-Hyung Kim
  • Publication number: 20170305306
    Abstract: A structure of an auxiliary seat disposed in a second row in a vehicle is provided. The auxiliary seat storage structure includes an auxiliary seat that is disposed between a pair of exterior seats and has a seat back rotatably coupled to a seat cushion by a recliner and a rail that is installed in a vehicle width direction. The auxiliary seat is configured to slide into an internal cavity at a lower end of the exterior seat. The auxiliary seat slides along the rail when the auxiliary seat is folded and simultaneously adjusted downward and is stored in a lower cavity of the exterior seat. A passageway cavity is maximized, the number of operating steps are minimized and the auxiliary seat are stored regardless of whether an occupant is seated on the exterior seat.
    Type: Application
    Filed: September 20, 2016
    Publication date: October 26, 2017
    Inventors: Il-Hong Park, Byung-Jae Lee, Hyun-Kyu Park, Soo-Hyun Moon, Jun-Yeol Heo, Sang-Ho Kim, Dae-Ig Jung, Keon-Soo Jin, Hyuk Kim, Do-Kyun Kim, Sang-Dong Lee, Kyu-Jin Kim, Tae-Hyung Kim
  • Publication number: 20090123218
    Abstract: A digital display pen includes an elongate body, a display provided on the body, a processor that generates alphanumeric data that is displayed on the display and a switch device that starts and/or stops operation of the display. The elongate body includes a writing tip that is adapted to leave a colored line on a paper. The display has four modes, time, minutes, world clock and random number. In the random number mode, one or more numbers for lottery is generated by the processor, and the generated number is displayed by the display. The number for lottery includes a Mega number, a roulette number or a Lotto number.
    Type: Application
    Filed: November 8, 2007
    Publication date: May 14, 2009
    Inventor: Kyu Jin Kim
  • Patent number: 6827557
    Abstract: A method of manufacturing an amorphous alloy core including the steps of mixing an amorphous alloy powder with a solution made by dissolving a polyimide/phenolic resin binder in an organic solvent, evenly coating the binder in liquid phase on the surface of the alloy powder to make a powder of composite particles, molding the power of composite particles, and performing a heating treatment thereon.
    Type: Grant
    Filed: January 7, 2002
    Date of Patent: December 7, 2004
    Assignees: HumanElecs Co., Ltd.
    Inventor: Kyu-Jin Kim
  • Publication number: 20020124914
    Abstract: A method of manufacturing an amorphous alloy core including the steps of mixing an amorphous alloy powder with a solution made by dissolving a polyimide/phenolic resin binder in an organic solvent, evenly coating the binder in liquid phase on the surface of the alloy powder to make a powder of composite particles, molding the power of composite particles, and performing a heating treatment thereon.
    Type: Application
    Filed: January 7, 2002
    Publication date: September 12, 2002
    Inventor: Kyu-Jin Kim