Patents by Inventor Jin Seo

Jin Seo 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: 11198104
    Abstract: A device for cooling a slurry manufacturing mixer-comprises: a rotation container that comprises a mixing part, which mixes slurry and has a temperature detection part, and a slurry discharge part, which is formed under the mixing part and has a discharge hole for discharging the slurry; a body that is positioned under the rotation container and has a through-hole formed therethrough, through which the rotation container is inserted; and a sealing member interposed between the rotation container and the body, wherein the mixing part comprises an inner container and an outer container, and a cooling water passage is formed between the inner container and the outer container.
    Type: Grant
    Filed: July 4, 2017
    Date of Patent: December 14, 2021
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Ho Seob Lee, Jee Sang Hwang, Jin Seo Park, So Il Moon, Ho Wn Choi
  • Publication number: 20210356914
    Abstract: An electronic device according to various embodiments of the present invention may comprise: a camera module; a communication module for communicating with a second electronic device; and a processor for photographing a first screen displayed on a display of the second electronic device and an external background of the second electronic device by using the camera module, and acquiring a second screen for the second electronic device by using the first screen and the external background.
    Type: Application
    Filed: August 2, 2021
    Publication date: November 18, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyung-Jin SEO, Roman AINBOUND
  • Publication number: 20210343241
    Abstract: The present disclosure relates to a display device and a method of compensating pixel deterioration thereof, capable of determining deterioration of pixels and sensing illuminance of a surrounding environment. The pixel deterioration compensation method compensates for deterioration of the pixels with a target compensation level varied according to illuminance. Accordingly, image quality and lifespan of the pixels is improved by mitigating or preventing acceleration of deterioration of the pixels without deteriorating image quality such as afterimages.
    Type: Application
    Filed: April 16, 2021
    Publication date: November 4, 2021
    Applicant: LG Display Co., Ltd.
    Inventor: Woong Jin SEO
  • Patent number: 11162540
    Abstract: A connection device for an agricultural machine includes a front having an input shaft coupled with an input yoke and installed passing therethrough, a rear body having an output shaft coupled with an output yoke and installed passing therethrough, a joint part provided to allow each of the bodies to be coupled with each other and to be rotatable via center pins installed on central parts of upper and lower tip ends of each of the bodies, and a connection yoke fastening each of the input and output yokes thereto via cross-shaped bearings. In the cross-shaped bearings, a length (L) of the connection yoke fastening shafts fastened to the connection yoke is formed to be longer than the length (l) of the input and output connection yoke fastening shafts fastened to the input and output yokes.
    Type: Grant
    Filed: December 5, 2017
    Date of Patent: November 2, 2021
    Assignee: HAEDONGAGK CO., LTD.
    Inventor: Kyoung Jin Seo
  • Publication number: 20210304701
    Abstract: Provided herein may be a display device. The display device may include a display panel including a plurality of unit blocks disposed in a display area, the plurality of unit blocks including a first area displaying a logo or a banner, a second area having largest load value and a third area disposed between the first area and the second area, a display panel driver configured to generate data voltages based on input image data, and a zonal compensator configured to receive the input image data, to calculate load values of the input image data for the plurality of unit blocks, respectively, and to control luminance of each of the first area and the third area based on a location difference between the first area and the second area and a load value difference between the first area and the second area.
    Type: Application
    Filed: October 23, 2020
    Publication date: September 30, 2021
    Inventors: Eun Jin CHOI, Won Jin SEO, Ki Hyun PYUN
  • Publication number: 20210295767
    Abstract: A display device includes a display divided into a plurality of blocks including pixels, a timing controller for calculating a frame load for an image frame of input image data, and for generating image data by scaling grayscale values of the input image data using a scale factor, a data driver for generating a data signal corresponding to the image data, and for supplying the data signal to the pixels, a current sensor for sensing a global current flowing in a first power source line connected to the pixels, and a scale factor provider for correcting a unit target current determined using a reference block among the blocks based on a deviation in light emitting characteristics between the blocks, for calculating a target current using the frame load and a corrected unit target current, and for comparing the target current with the global current to calculate the scale factor.
    Type: Application
    Filed: October 1, 2020
    Publication date: September 23, 2021
    Inventors: Won Jin Seo, Eun Jin Choi, Ki Hyun Pyun
  • Patent number: 11127345
    Abstract: A display device includes a display divided into a plurality of blocks including pixels, a timing controller for calculating a frame load for an image frame of input image data, and for generating image data by scaling grayscale values of the input image data using a scale factor, a data driver for generating a data signal corresponding to the image data, and for supplying the data signal to the pixels, a current sensor for sensing a global current flowing in a first power source line connected to the pixels, and a scale factor provider for correcting a unit target current determined using a reference block among the blocks based on a deviation in light emitting characteristics between the blocks, for calculating a target current using the frame load and a corrected unit target current, and for comparing the target current with the global current to calculate the scale factor.
    Type: Grant
    Filed: October 1, 2020
    Date of Patent: September 21, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Won Jin Seo, Eun Jin Choi, Ki Hyun Pyun
  • Patent number: 11120242
    Abstract: Moving fingerprint recognition method and apparatus using display is provided. A moving fingerprint recognition method includes driving a pixel array, a touch sensor and a fingerprint sensor located in a display area of a display, continuously sensing touch positions of a finger touching and moving on a surface of the display through the fingerprint sensor, calculating touch coordinates of each frame from an output of the touch sensor during a time corresponding to a plurality of frames, and storing the touch coordinates in a memory, continuously sensing a fingerprint of the touched and moved finger through the fingerprint sensor, acquiring fingerprint data of each frame from an output of the fingerprint sensor during the time corresponding to the plurality of frames, and storing the fingerprint data in the memory, and acquiring fingerprint recognition data of one frame by up-scaling, summing and synthesizing the fingerprint data of the plurality of frames.
    Type: Grant
    Filed: August 19, 2019
    Date of Patent: September 14, 2021
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Woong-Jin Seo, Tae-Yong Park
  • Publication number: 20210281263
    Abstract: An interface system including: a receiver; a transmitter configured to transmit a signal including a common mode voltage to the receiver through transmission lines; and a plurality of bias circuits configured to adjust the common mode voltage of the signal, wherein the bias circuits are configured to receive a bias control bit to generate a biased common mode voltage.
    Type: Application
    Filed: November 2, 2020
    Publication date: September 9, 2021
    Inventors: Ki Hyun PYUN, Won Jin SEO, Eun Jin CHOI
  • Patent number: 11104800
    Abstract: The present disclosure relates to a resin composition for vehicle parts, a vehicle part manufactured using the resin composition, and a method of manufacturing the vehicle part. Ultra-high molecular weight siloxane and an inorganic filler are mixed with an alloy resin of polyamide and polyethylene at an optimal rate in order to improve friction resistance and wear resistance while maintaining excellent impact resistance and low hygroscopicity. When a vehicle part is manufactured using the resin composition, it is possible to eliminate the application of silicone-based oil or to remarkably reduce the amount of silicone-based oil that is used, whereby it is possible to reduce manufacturing costs. Furthermore, ingredients that are harmful to human beings, such as POM, are not included, whereby it is possible to improve the quality of air in a vehicle.
    Type: Grant
    Filed: May 13, 2019
    Date of Patent: August 31, 2021
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, KOREA ENGINEERING PLASTICS CO., LTD
    Inventors: Dong Uk Lee, Won Jin Seo, Sung Hyun Lee, Soon Joon Jung, Bong Joo Park, Jae Won Moon
  • Publication number: 20210264843
    Abstract: A display device includes a plurality of pixels grouped into blocks divided into block rows extending in a first direction and arranged in a second direction, wherein each block includes two or more pixels connected to a first power source line, and each pixel is assigned with a grayscale value in a range of grayscale values that is divided into a plurality of grayscale sections; and a first power source voltage adjuster selecting a reference block row, and determining a magnitude of a first power source voltage supplied to the first power source line based on a number of blocks in the reference block row having a grayscale section that is same as a maximum grayscale section of the reference block row. The maximum grayscale section corresponds to a grayscale section that includes a largest grayscale value having a grayscale value ratio greater than a minimum ratio.
    Type: Application
    Filed: September 17, 2020
    Publication date: August 26, 2021
    Inventors: Ki Hyun PYUN, Won Jin SEO, Eun Jin CHOI
  • Publication number: 20210264832
    Abstract: A display device and a method of driving the same are provided. The display device according to an embodiment includes a plurality of pixel rows, a data driver configured to provide first data voltages which correspond to first line grayscale data to pixels disposed in an (N?1)-th pixel row, provide second data voltages which correspond to second line grayscale data to pixels disposed in an N-th pixel row, and provide third data voltages which correspond to third line grayscale data to pixels disposed in an (N+1)-th pixel row, and a data compensator configured to compensate for the second line grayscale data by using one of a first compensation and a second compensation based on the first line grayscale data, the second line grayscale data, and the third line grayscale data.
    Type: Application
    Filed: August 31, 2020
    Publication date: August 26, 2021
    Inventors: Won Jin Seo, Eun Jin Choi, Ki Hyun Pyun
  • Patent number: D928782
    Type: Grant
    Filed: April 18, 2019
    Date of Patent: August 24, 2021
    Assignee: LG Display Co., Ltd.
    Inventors: Dong-Jin Seo, Soomin Ryou, KiHwan Son, Ilsup Yoon
  • Patent number: D934876
    Type: Grant
    Filed: May 25, 2020
    Date of Patent: November 2, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-Jin Seo, Tae-Yeon Won
  • Patent number: D934877
    Type: Grant
    Filed: May 25, 2020
    Date of Patent: November 2, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-Jin Seo, Tae-Yeon Won
  • Patent number: D934878
    Type: Grant
    Filed: May 25, 2020
    Date of Patent: November 2, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-Jin Seo, Tae-Yeon Won
  • Patent number: D934879
    Type: Grant
    Filed: May 25, 2020
    Date of Patent: November 2, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-Jin Seo, Tae-Yeon Won
  • Patent number: D934880
    Type: Grant
    Filed: May 25, 2020
    Date of Patent: November 2, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-Jin Seo, Tae-Yeon Won
  • Patent number: D936028
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: November 16, 2021
    Assignee: LG DISPLAY CO., LTD.
    Inventors: HoChun Yi, YongBum Kim, KiHwan Son, Ilsup Yoon, Kyungju Kim, Dong Jin Seo
  • Patent number: D936156
    Type: Grant
    Filed: June 14, 2019
    Date of Patent: November 16, 2021
    Assignee: GYMWORLD INC.
    Inventors: Kee Young Park, Gyu Jin Seo, Ju Seong Lee, Chang Moon Lee, Ki Ho Lee, Yoon Su Cha, Na Young Go, So Lee Kang, Jo Un Yi