Patents by Inventor Jong-Taek Kim

Jong-Taek 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: 12451092
    Abstract: A display apparatus includes a display panel including pixels arranged along a plurality of horizontal lines; a data driving portion converting image data of the pixels into data voltages; a frame memory receiving and storing the image data of a refresh frame; and a data processing portion receiving and image quality-processing the image data stored in the frame memory in a unit of one horizontal line, and transmitting the image quality-processed image data to the data driving portion and the frame memory; wherein the frame memory updates and stores the image quality-processed horizontal line image data into a corresponding horizontal line therein, and wherein image data of a nth refresh frame updated in the frame memory are transmitted to the data driving portion in a unit of one horizontal line when an image of a n+1th refresh frame is identical to an image of the nth refresh frame.
    Type: Grant
    Filed: December 11, 2023
    Date of Patent: October 21, 2025
    Assignee: LG Display Co., Ltd.
    Inventors: Nak-Yoon Kim, Jong-Taek Kim, Ji-Yong Hwang
  • Patent number: 12266289
    Abstract: A display apparatus includes a display panel configured to display an image, an image analysis portion configured to calculate a crosstalk level when a crosstalk pattern exists in the image, and a dithering portion configured to set a dithering bit corresponding to the crosstalk level and perform a time dithering processing with the dithering bit on input image data located in a region where a crosstalk occurs by the crosstalk pattern, in order to generate compensation image data.
    Type: Grant
    Filed: December 19, 2023
    Date of Patent: April 1, 2025
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Ji-Yong Hwang, Jong-Taek Kim, Ki-Tae Yu
  • Publication number: 20240257693
    Abstract: A display apparatus includes a display panel configured to display an image, an image analysis portion configured to calculate a crosstalk level when a crosstalk pattern exists in the image, and a dithering portion configured to set a dithering bit corresponding to the crosstalk level and perform a time dithering processing with the dithering bit on input image data located in a region where a crosstalk occurs by the crosstalk pattern, in order to generate compensation image data.
    Type: Application
    Filed: December 19, 2023
    Publication date: August 1, 2024
    Applicant: LG Display Co., Ltd.
    Inventors: Ji-Yong HWANG, Jong-Taek KIM, Ki-Tae YU
  • Publication number: 20240221700
    Abstract: A display apparatus includes a display panel including pixels arranged along a plurality of horizontal lines; a data driving portion converting image data of the pixels into data voltages; a frame memory receiving and storing the image data of a refresh frame; and a data processing portion receiving and image quality-processing the image data stored in the frame memory in a unit of one horizontal line, and transmitting the image quality-processed image data to the data driving portion and the frame memory; wherein the frame memory updates and stores the image quality-processed horizontal line image data into a corresponding horizontal line therein, and wherein image data of a nth refresh frame updated in the frame memory are transmitted to the data driving portion in a unit of one horizontal line when an image of a n+1th refresh frame is identical to an image of the nth refresh frame.
    Type: Application
    Filed: December 11, 2023
    Publication date: July 4, 2024
    Applicant: LG Display Co., Ltd
    Inventors: Nak-Yoon KIM, Jong-Taek KIM, Ji-Yong HWANG
  • Patent number: 7329539
    Abstract: The present invention relates to a bioreactor for sewage and wastewater treatment, which is capable of agitating and supplying oxygen simultaneously. A bioreactor of the present invention, comprises a culture drum in which microorganisms are cultured; a supplier for supplying a culture solution, and organic and inorganic media to the culture drum, the supplier including a supply tube connected to an upper side of the culture drum, and a pump connected to the supply tube for supplying the culture solution to the culture drum; an agitator for agitating the culture solution by spraying air into the culture solution in the culture drum, the air being supplied from an air blower; and a thermostatic controller for controlling a temperature of the culture solution and disinfecting the interior of the culture drum.
    Type: Grant
    Filed: June 3, 2002
    Date of Patent: February 12, 2008
    Assignee: SK Chemicals Co., Ltd.
    Inventors: Wan-Pyo Hong, Jin-Man Kim, Ki-Seung Choi, Hi-Weon Jung, Soon-Jong Hahn, Jong-Taek Kim
  • Publication number: 20030175948
    Abstract: The present invention relates to a bioreactor for sewage and wastewater treatment, which is capable of agitating and supplying oxygen simultaneously. A bioreactor of the present invention, comprises a culture drum in which microorganisms are cultured; a supplier for supplying a culture solution, and organic and inorganic media to the culture drum, the supplier including a supply tube connected to an upper side of the culture drum, and a pump connected to the supply tube for supplying the culture solution to the culture drum; an agitator for agitating the culture solution by spraying air into the culture solution in the culture drum, the air being supplied from an air blower; and a thermostatic controller for controlling a temperature of the culture solution and disinfecting the interior of the culture drum.
    Type: Application
    Filed: February 3, 2003
    Publication date: September 18, 2003
    Inventors: Wan-Pyo Hong, Jin-Man Kim, Ki-Seung Choi, Hi-weon Jung, Soon-Jong Hahn, Jong-Taek Kim