Patents by Inventor Yeong Won KIM

Yeong Won 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).

  • Patent number: 12236873
    Abstract: A display device includes a display panel which includes a pixel including a driving transistor and a light-emitting element, and a sensing line connected to the pixel. A sensing driver senses a first sensing signal corresponding to mobility of the driving transistor through the sensing line, and processes the first sensing signal to output first sensing data. A driving controller receives the first sensing data from the sensing driver, generates mobility compensation data and kickback compensation data based on the first sensing data, and converts image data into compensation image data by the mobility compensation data and the kickback compensation data. A data driver converts the compensation image data into a data signal and provides the data signal to the pixel.
    Type: Grant
    Filed: August 26, 2023
    Date of Patent: February 25, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Kang-Min Kim, Dongin Kim, Byoungchel Kim, Jahun Koo, Yeong Won Kim, Bongim Park, Gyusu Lee, Hye Ryeon Jo
  • Patent number: 12236585
    Abstract: According to the embodiment of the present disclosure, a method of analyzing a lesion based on a medical image performed by a computing device is disclosed. The method may include: extracting, by using a pre-trained artificial neural network, a first feature for each tile of a plurality of tiles included in an input image; and extracting, by using the pre-trained artificial neural network, a second feature for an entirety of the input image, based on information about whether the lesion is present for the each tile and information on a pattern of the lesion for the each tile generated based on first features of the plurality of tiles.
    Type: Grant
    Filed: January 24, 2022
    Date of Patent: February 25, 2025
    Assignee: VUNO Inc.
    Inventors: Yeong Won Kim, Kyungdoc Kim, Hong Seok Lee, Hyeongsub Kim
  • Publication number: 20240301337
    Abstract: A biochip includes a first chip body configured to culture cells or biological tissues inside a first channel formed in the first chip body and including a first contact channel portion formed on one side communicating with the channel to be in close contact with a second contact channel portion of a second chip body; and a second chip body configured to culture heterogeneous cells or biological tissues, which are different from the cells or biological tissues cultured in the first chip body, in a second channel formed inside the second chip body and including the second chip body which is formed on a side facing the first chip body and forms the second contact channel portion in close contact with the first contact channel portion of the first chip body.
    Type: Application
    Filed: March 6, 2024
    Publication date: September 12, 2024
    Applicant: DONGGUK UNIVERSITY WISE CAMPUS INDUSTRY-ACADEMY COOPERATION FOUNDATION
    Inventors: BONG SEOP KWAK, SUNG HAN LEE, JAE HUN LEE, YEONG WON KIM
  • Publication number: 20240153453
    Abstract: A display device includes a display panel which includes a pixel including a driving transistor and a light-emitting element, and a sensing line connected to the pixel. A sensing driver senses a first sensing signal corresponding to mobility of the driving transistor through the sensing line, and processes the first sensing signal to output first sensing data. A driving controller receives the first sensing data from the sensing driver, generates mobility compensation data and kickback compensation data based on the first sensing data, and converts image data into compensation image data by the mobility compensation data and the kickback compensation data. A data driver converts the compensation image data into a data signal and provides the data signal to the pixel.
    Type: Application
    Filed: August 26, 2023
    Publication date: May 9, 2024
    Inventors: KANG-MIN KIM, DONGIN KIM, BYOUNGCHEL KIM, JAHUN KOO, YEONG WON KIM, BONGIM PARK, GYUSU LEE, HYE RYEON JO
  • Publication number: 20220237780
    Abstract: Disclosed is a method for detecting a serial section of a medical image, which is performed by a computing device. The method may include: detecting segments included in at least one tissue which exists in the medical image; estimating a number of tissue sections corresponding to the serial section and a distance between the segments based on the segments; and distinguishing tissue sections corresponding to the serial section based on the estimated number of tissue sections corresponding to a serial section and the distance between the segments.
    Type: Application
    Filed: January 27, 2022
    Publication date: July 28, 2022
    Inventors: Yeong Won KIM, Kyungdoc KIM, Hong Seok LEE, Jeonghyuk PARK
  • Publication number: 20220237777
    Abstract: According to the embodiment of the present disclosure, a method of analyzing a lesion based on a medical image performed by a computing device is disclosed. The method may include: extracting, by using a pre-trained artificial neural network, a first feature for each tile of a plurality of tiles included in an input image; and extracting, by using the pre-trained artificial neural network, a second feature for an entirety of the input image, based on information about whether the lesion is present for the each tile and information on a pattern of the lesion for the each tile generated based on first features of the plurality of tiles.
    Type: Application
    Filed: January 24, 2022
    Publication date: July 28, 2022
    Inventors: Yeong Won KIM, Kyungdoc KIM, Hong Seok LEE, Hyeongsub KIM
  • Patent number: 11304293
    Abstract: A display apparatus includes a display panel which have first display pads arranged in a first direction, a main circuit board, a first flexible circuit board which includes first substrate pads connected to the main circuit board and the first display pads and a first driving chip connected to the first substrate pads, and is bent in a direction toward a back surface of the display panel, and a protective member disposed on the first flexible circuit board. The protective member covers the first driving chip.
    Type: Grant
    Filed: June 4, 2020
    Date of Patent: April 12, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Yoo jeong Lee, Hyunseop Song, Minsoo Kang, Yeong Won Kim
  • Publication number: 20210037639
    Abstract: A display apparatus includes a display panel which have first display pads arranged in a first direction, a main circuit board, a first flexible circuit board which includes first substrate pads connected to the main circuit board and the first display pads and a first driving chip connected to the first substrate pads, and is bent in a direction toward a back surface of the display panel, and a protective member disposed on the first flexible circuit board. The protective member covers the first driving chip.
    Type: Application
    Filed: June 4, 2020
    Publication date: February 4, 2021
    Inventors: Yoo jeong LEE, Hyunseop SONG, Minsoo KANG, Yeong Won KIM
  • Patent number: 10853960
    Abstract: Provided is a stereo matching method and apparatus. A stereo matching apparatus may generate a disparity map by transforming a disparity map of a previous frame based on determined motion information of a camera between the previous frame and the current frame, calculate a confidence for the generated disparity map, and adjust a disparity map corresponding to the current frame based on the confidence and the generated disparity map.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: December 1, 2020
    Assignees: Samsung Electronics Co., Ltd., Gwangju Institute of Science and Technololgy
    Inventors: Kee Chang Lee, Wonhee Lee, Kuk-Jin Yoon, Yongho Shin, Yeong Won Kim, Jin Ho Song
  • Publication number: 20190080464
    Abstract: Provided is a stereo matching method and apparatus. A stereo matching apparatus may generate a disparity map by transforming a disparity map of a previous frame based on determined motion information of a camera between the previous frame and the current frame, calculate a confidence for the generated disparity map, and adjust a disparity map corresponding to the current frame based on the confidence and the generated disparity map.
    Type: Application
    Filed: January 12, 2018
    Publication date: March 14, 2019
    Applicants: Samsung Electronics Co., Ltd., Gwangju Institute of Science and Technology
    Inventors: Kee Chang LEE, Wonhee LEE, Kuk-Jin YOON, Yongho SHIN, Yeong Won KIM, Jin Ho SONG
  • Patent number: 9504107
    Abstract: A backlight unit includes a DC-DC converter that converts a first voltage to a second voltage in response to a driving pulse signal and a driving controller that outputs the driving pulse signal in response to an over-current control signal to control a reference voltage and a level of the second voltage. The driving controller controls the reference voltage in response to the over-current control signal such that the reference voltage increases prior to the second voltage by a predetermined time when the second voltage needs to be increased. In addition, the driving controller controls the reference voltage in response to the over-current control signal when the second voltage needs to be decreased such that the reference voltage decreases later than the second voltage by the predetermined time.
    Type: Grant
    Filed: February 4, 2015
    Date of Patent: November 22, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Woojin Lee, Yu-chol Kim, Yeong Won Kim
  • Publication number: 20150382430
    Abstract: A backlight unit includes a DC-DC converter that converts a first voltage to a second voltage in response to a driving pulse signal and a driving controller that outputs the driving pulse signal in response to an over-current control signal to control a reference voltage and a level of the second voltage. The driving controller controls the reference voltage in response to the over-current control signal such that the reference voltage increases prior to the second voltage by a predetermined time when the second voltage needs to be increased. In addition, the driving controller controls the reference voltage in response to the over-current control signal when the second voltage needs to be decreased such that the reference voltage decreases later than the second voltage by the predetermined time.
    Type: Application
    Filed: February 4, 2015
    Publication date: December 31, 2015
    Inventors: WOOJIN LEE, Yu-chol KIM, Yeong Won KIM