Patents by Inventor Jae-Yoon Yoo

Jae-Yoon Yoo 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: 20240127627
    Abstract: Disclosed herein is an apparatus and method for detecting an emotional change through facial expression analysis. The apparatus for detecting an emotional change through facial expression analysis includes a memory having at least one program recorded thereon, and a processor configured to execute the program, wherein the program includes a camera image acquisition unit configured to acquire a moving image including at least one person, a preprocessing unit configured to extract a face image of a user from the moving image and preprocess the extracted face image, a facial expression analysis unit configured to extract a facial expression vector from the face image of the user and cumulatively store the facial expression vector, and an emotional change analysis unit configured to detect a temporal location of a sudden emotional change by analyzing an emotion signal extracted based on cumulatively stored facial expression vector values.
    Type: Application
    Filed: October 11, 2023
    Publication date: April 18, 2024
    Inventors: Byung-Ok HAN, Ho-Won KIM, Jang-Hee YOO, Cheol-Hwan YOO, Jae-Yoon JANG
  • Publication number: 20240129641
    Abstract: An image processing device including: a gain value manager for generating white gain values corresponding to a plurality of positions, based on a sensing result of a predetermined white image; a target pixel manager for detecting saturated pixels, based on pixel values received from an external device, and determining target pixels as saturated white pixels of which each have a pixel value that indicates that the saturated white pixel is saturated, based on peripheral pixels of the saturated white pixels among the detected saturated pixels; and a target pixel corrector for changing pixel values of the target pixels, based on the white gain values and pixel values of the peripheral pixels.
    Type: Application
    Filed: March 16, 2023
    Publication date: April 18, 2024
    Applicant: SK hynix Inc.
    Inventors: Jeong Yong SONG, Dong Gyun KIM, Jae Yoon YOO, Bo Ra LEE
  • Patent number: 11945864
    Abstract: A monoclonal antibody or an antigen-binding fragment thereof according to an embodiment of the present invention can bind to lymphocyte-activation gene 3 (LAG-3) including a heavy chain variable region and a light chain variable region and inhibit the activity thereof. Thus it is expected to be useful for the development of immunotherapeutic agents for various disorders that are associated with LAG-3.
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: April 2, 2024
    Assignee: Y-BIOLOGICS INC.
    Inventors: Sang Pil Lee, Ji-Young Shin, Sunha Yoon, Yunseon Choi, Jae Eun Park, Ji Su Lee, Youngja Song, Gisun Baek, Seok Ho Yoo, Yeung-chul Kim, Dong Jung Lee, Bum-Chan Park, Young Woo Park
  • Patent number: 11736812
    Abstract: Provided herein may be an image sensing device and a method of operating the same. The image sensing device may include an image sensor configured to acquire an image including a plurality of pixel values, a memory configured to store reference gain values of each of a plurality of block areas included in the image, and an image processor configured to calculate gain values included in each of the plurality of block areas using the reference gain values and to output a correction image in which the reference gain values and the gain values are applied to the plurality of pixel values, wherein the block areas include a first block area and a second block area having a shorter distance from a center of the image than the first block area and having a size greater than that of the first block area.
    Type: Grant
    Filed: November 8, 2021
    Date of Patent: August 22, 2023
    Assignee: SK hynix Inc.
    Inventors: Ji Hee Han, Jeong Yong Song, Jae Yoon Yoo
  • Publication number: 20220398777
    Abstract: Provided herein may be an image sensing device and a method of operating the same. An image sensing device may include an image sensor obtaining an image using a plurality of pixels, and an image processor configured to use pixel values included in a region of interest included in the image to generate a gain table including gain table values corresponding to a first resolution, convert the gain table into a target table including target table values corresponding to a second resolution which is lower than the first resolution, and cancel noise included in the image based on the target table.
    Type: Application
    Filed: November 23, 2021
    Publication date: December 15, 2022
    Inventors: Jeong Yong SONG, Jae Yoon YOO, Ji Hee HAN
  • Publication number: 20220360722
    Abstract: Provided herein may be an image sensing device and a method of operating the same. The image sensing device may include an image sensor configured to acquire an image including a plurality of pixel values, a memory configured to store reference gain values of each of a plurality of block areas included in the image, and an image processor configured to calculate gain values included in each of the plurality of block areas using the reference gain values and to output a correction image in which the reference gain values and the gain values are applied to the plurality of pixel values, wherein the block areas include a first block area and a second block area having a shorter distance from a center of the image than the first block area and having a size greater than that of the first block area.
    Type: Application
    Filed: November 8, 2021
    Publication date: November 10, 2022
    Inventors: Ji Hee HAN, Jeong Yong SONG, Jae Yoon YOO
  • Patent number: 11451752
    Abstract: A grid gain calculation circuit includes a region setting component suitable for setting a grid region corresponding to a pixel array; a virtual grid point setting component suitable for setting virtual grid points with respect to outer grid points located on a border of a grid region and with respect to an inner grid point located in an inner area of the grid region close to the outer grid points; and a gain calculation component suitable for calculating a gain of the outer grid points based on a gain of the inner grid point and a gain of the virtual grid points.
    Type: Grant
    Filed: November 4, 2020
    Date of Patent: September 20, 2022
    Assignee: SK hynix Inc.
    Inventor: Jae Yoon Yoo
  • Publication number: 20210360206
    Abstract: A grid gain calculation circuit includes a region setting component suitable for setting a grid region corresponding to a pixel array; a virtual grid point setting component suitable for setting virtual grid points with respect to outer grid points located on a border of a grid region and with respect to an inner grid point located in an inner area of the grid region close to the outer grid points; and a gain calculation component suitable for calculating a gain of the outer grid points based on a gain of the inner grid point and a gain of the virtual grid points.
    Type: Application
    Filed: November 4, 2020
    Publication date: November 18, 2021
    Inventor: Jae Yoon YOO
  • Patent number: 11159722
    Abstract: A method for processing an image signal, an image signal processor, and an image sensor chip are disclosed. A method for processing an image signal includes generating Bayer order status information indicating whether a Bayer order of a Bayer pattern image has been changed, based on translation information of gyro information, performing translation correction about the Bayer pattern image using the translation information, and performing interpolation about the Bayer pattern image in which the translation correction has been performed, based on the Bayer order status information.
    Type: Grant
    Filed: November 1, 2019
    Date of Patent: October 26, 2021
    Assignee: SK hynix Inc.
    Inventors: Jae Ho An, Su Min Kim, Jin Su Kim, Tae Hyun Kim, Jae Yoon Yoo, Chang Hee Pyeoun
  • Publication number: 20200228709
    Abstract: A method for processing an image signal, an image signal processor, and an image sensor chip are disclosed. A method for processing an image signal includes generating Bayer order status information indicating whether a Bayer order of a Bayer pattern image has been changed, based on translation information of gyro information, performing translation correction about the Bayer pattern image using the translation information, and performing interpolation about the Bayer pattern image in which the translation correction has been performed, based on the Bayer order status information.
    Type: Application
    Filed: November 1, 2019
    Publication date: July 16, 2020
    Inventors: Jae Ho An, Su Min Kim, Jin Su Kim, Tae Hyun Kim, Jae Yoon Yoo, Chang Hee Pyeoun
  • Patent number: 7723193
    Abstract: An at least penta-sided-channel type of FinFET transistor may include: a base; a semiconductor body formed on the base, the body being arranged in a long dimension to have source/drain regions sandwiching a channel region, at least the channel, in cross-section transverse to the long dimension, having at least five planar surfaces above the base; a gate insulator on the channel region of the body; and a gate electrode formed on the gate insulator.
    Type: Grant
    Filed: April 30, 2008
    Date of Patent: May 25, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hwa-Sung Rhee, Hyun-Suk Kim, Ueno Tetsuji, Jae-Yoon Yoo, Seung-Hwan Lee, Ho Lee, Moon-han Park
  • Patent number: 7618868
    Abstract: Provided are a more stable semiconductor integrated circuit device and a method of manufacturing the same.
    Type: Grant
    Filed: May 3, 2006
    Date of Patent: November 17, 2009
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae-yoon Yoo, Young-gun Ko
  • Publication number: 20090020845
    Abstract: A semiconductor device includes a substrate having a trench, a sidewall liner that covers inner walls of the trench, a doped oxide film liner on the sidewall liner in the trench, and a gap-fill insulating film that buries the trench on the doped oxide film liner. In order to form the doped oxide film liner, an oxide film liner is doped with a dopant under a plasma atmosphere. Related methods are also disclosed.
    Type: Application
    Filed: April 21, 2008
    Publication date: January 22, 2009
    Inventors: Dong-suk Shin, Moon-han Park, Joo-won Lee, Jae-yoon Yoo, Tae-gyun Kim
  • Patent number: 7439596
    Abstract: The present invention discloses a transistor for a semiconductor device capable of preventing the generation of a depletion capacitance in a gate pattern due to the diffusion of impurity ions. The present invention also discloses a method of fabricating the transistor.
    Type: Grant
    Filed: January 31, 2005
    Date of Patent: October 21, 2008
    Assignee: Samsung Electronics Co, Ltd.
    Inventors: Jae-Yoon Yoo, Hwa-Sung Rhee, Tetsuji Ueno, Ho Lee, Seung-Hwan Lee, Hyun-Suk Kim, Moon-Han Park
  • Publication number: 20080242010
    Abstract: An at least penta-sided-channel type of FinFET transistor may include: a base; a semiconductor body formed on the base, the body being arranged in a long dimension to have source/drain regions sandwiching a channel region, at least the channel, in cross-section transverse to the long dimension, having at least five planar surfaces above the base; a gate insulator on the channel region of the body; and a gate electrode formed on the gate insulator.
    Type: Application
    Filed: April 30, 2008
    Publication date: October 2, 2008
    Inventors: Hwa-Sung Rhee, Hyun-Suk Kim, Ueno Tetsuji, Jae-Yoon Yoo, Seung-Hwan Lee, Ho Lee, Moon-han Park
  • Patent number: 7385247
    Abstract: An at least penta-sided-channel type of FinFET transistor may include: a base; a semiconductor body formed on the base, the body being arranged in a long dimension to have source/drain regions sandwiching a channel region, at least the channel, in cross-section transverse to the long dimension, having at least five planar surfaces above the base; a gate insulator on the channel region of the body; and a gate electrode formed on the gate insulator.
    Type: Grant
    Filed: November 12, 2004
    Date of Patent: June 10, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hwa-Sung Rhee, Hyun-Suk Kim, Ueno Tetsuji, Jae-Yoon Yoo, Seung-Hwan Lee, Ho Lee, Moon-han Park
  • Publication number: 20080121985
    Abstract: Disclosed are embodiments of improved MOSFET and CMOS structures that provides for increased control over short channel effects. Also disclosed are embodiments of associated methods of forming these structures. The embodiments suppress short channel effects by incorporating buried isolation regions into a transistor below source/drain extension regions and between deep source/drain regions and the channel region and, particularly, between deep source/drain regions and the halo regions. Buried isolation regions between the deep source/drain regions and the channel region minimize drain induced barrier lowering (DIBL) as well as punch through. Additionally, because the deep source/drain regions and halo regions are separated by the buried isolation regions, side-wall junction capacitance and junction leakage are also minimized.
    Type: Application
    Filed: November 7, 2006
    Publication date: May 29, 2008
    Applicants: INTERNATIONAL BUSINESS MACHINES CORPORATION, SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Xiangdong Chen, Dae-Gyu Park, Jae-Yoon Yoo
  • Patent number: 7368792
    Abstract: In a metal-oxide semiconductor (MOS) transistor with an elevated source/drain structure and in a method of fabricating the MOS transistor with the elevated source/drain structure using a selective epitaxy growth (SEG) process, a source/drain extension junction is formed after an epi-layer is formed, thereby preventing degradation of the source/drain junction region. In addition, the source/drain extension junction is partially overlapped by a lower portion of the gate layer, since two gate spacers are formed and two elevated source/drain layers are formed in accordance with the SEG process. This mitigates the short channel effect and reduces sheet resistance in the source/drain layers and the gate layer.
    Type: Grant
    Filed: March 24, 2006
    Date of Patent: May 6, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung-hwan Lee, Moon-han Park, Hwa-sung Rhee, Ho Lee, Jae-yoon Yoo
  • Patent number: 7101776
    Abstract: There is provided a method of fabricating a MOS transistor using a total gate silicidation process. The method includes forming an insulated gate pattern on a semiconductor substrate. The insulated gate pattern includes a silicon pattern and a sacrificial layer pattern, which are sequentially stacked. Spacers covering sidewalls of the gate pattern are formed, and source/drain regions are formed by injecting impurity ions into the semiconductor substrate using the spacers and the gate pattern as ion injection masks. The silicon pattern is exposed by removing the sacrificial layer pattern on the semiconductor substrate having the source/drain regions. The exposed silicon pattern is fully converted into a gate silicide layer, and concurrently a source/drain silicide layer is selectively formed on the surface of the source/drain regions.
    Type: Grant
    Filed: March 22, 2004
    Date of Patent: September 5, 2006
    Assignee: Samsung Electronics, Co., Ltd.
    Inventors: Jae-Yoon Yoo, Hwa-Sung Rhee, Ho Lee, Seung-Hwan Lee
  • Publication number: 20060183296
    Abstract: An isolation method for a semiconductor device where an insulating mask layer is formed on desired regions of a semiconductor substrate. A trench is formed to a desired depth in the semiconductor substrate using the insulating mask layer as a mask. An oxide layer is formed on the insulating mask layer and on the sidewall of the trench. A trench liner layer is formed on the oxide layer. An insulating filler layer is formed in the trench in the semiconductor substrate, on which the trench liner layer is formed, so as to fill the trench. The insulating mask layer is removed. According to the isolation method for a semiconductor device, it is possible to reduce dents from occurring along the edge of the trench, reduce a bird's beak type oxide layer from occurring at an interface between the insulating mask layers, decrease the leakage current, or improve the electrical characteristics, such as threshold voltage.
    Type: Application
    Filed: April 6, 2006
    Publication date: August 17, 2006
    Inventors: Jae-yoon Yoo, Moon-han Park, Dong-ho Ahn, Sug-hun Hong, Kyung-won Park, Jeong-soo Lee