Patents by Inventor Keun Lee

Keun Lee 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: 20230129090
    Abstract: A display device includes a pixel unit that includes a plurality of pixels, a compensator configured to receive sensing data from the pixel unit in a sensing period and that detects and compensates for a characteristic of the pixels, and a timing controller configured to convert an image signal received from an outside into image data.
    Type: Application
    Filed: July 4, 2022
    Publication date: April 27, 2023
    Inventors: Jung Taek KIM, Byeong Doo KANG, Joon Suk BAIK, Se Keun LEE
  • Patent number: 11638009
    Abstract: The present invention is related to processing a video signal. A method for decoding a video according to the present invention may comprise checking a merge coding unit which is generated by merging a plurality of coding units neighboring each other based on an encoded syntax element, and decoding the checked merge coding unit, wherein a same motion vector is shared in the merge coding unit.
    Type: Grant
    Filed: May 26, 2021
    Date of Patent: April 25, 2023
    Assignee: KT CORPORATION
    Inventor: Bae Keun Lee
  • Publication number: 20230124581
    Abstract: A transistor device includes a substrate, a gate contact pad on the substrate, and a transistor die on the substrate adjacent the gate contact pad. The transistor die includes an active region and a gate bond pad adjacent the active region, and the gate bond pad has a side edge adjacent the active region that extends in a first direction. The transistor device includes a bonding wire bonded to the gate contact pad at a first end of the bonding wire and to the gate bond pad at a second end of the bonding wire. The bonding wire extends in a second direction that is oblique to the first direction such that the bonding wire forms an angle relative to the first direction that is less than 90 degrees.
    Type: Application
    Filed: October 18, 2021
    Publication date: April 20, 2023
    Inventors: Kyoung-Keun Lee, Tim McManus
  • Publication number: 20230123182
    Abstract: A lens includes an optical unit, and a rib unit extending outwardly in a radial direction of the optical portion, wherein the rib unit includes a light transmitting region and a light blocking region, and the light blocking region is disposed in the rib unit.
    Type: Application
    Filed: April 1, 2022
    Publication date: April 20, 2023
    Applicants: SAMSUNG ELECTRO-MECHANICS CO., LTD., UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
    Inventors: Seong Chan PARK, Choon Keun LEE, Jee Woo LIM, Ji Sung CHOI, Yu Jin JEON
  • Patent number: 11632562
    Abstract: A method for decoding a video, according to the present invention, may comprise the steps of: parsing a first flag indicating whether inter prediction on the basis of a merge mode is applied to a current block; if the first flag is true, parsing a second flag indicating whether a regular merge mode or a merge offset encoding mode is applied to the current block; and if the second flag is true, parsing a third flag indicating whether the merge offset encoding mode is applied to the current block.
    Type: Grant
    Filed: April 27, 2021
    Date of Patent: April 18, 2023
    Assignee: Apple Inc.
    Inventor: Bae Keun Lee
  • Patent number: 11632542
    Abstract: A method for decoding a video, according to the present invention, may comprise the steps of: generating an intra block copy (IBC) merge candidate list for a current block; selecting any one of IBC merge candidates included in the IBC merge candidate list; deriving a block vector of the current block on the basis of the selected IBC merge candidate; and obtaining a prediction sample of the current block on the basis of the block vector.
    Type: Grant
    Filed: February 26, 2020
    Date of Patent: April 18, 2023
    Assignee: Apple Inc.
    Inventor: Bae Keun Lee
  • Publication number: 20230116505
    Abstract: The present disclosure relates to an electrochemical sensor including: a substrate: a plurality of working electrodes formed on the substrate; and a single reference electrode formed on the substrate, wherein a separation distance between the single reference electrode and the plurality of working electrodes formed around the reference electrode satisfies Equation 1 below, and a method for manufacturing the same.
    Type: Application
    Filed: March 2, 2021
    Publication date: April 13, 2023
    Inventors: Seung-Hwan CHON, Dong-Ok KIM, Young-Keun LEE, Soo-Ho CHO
  • Publication number: 20230109828
    Abstract: Image encoding/decoding methods and apparatuses according to the present invention may generate a prediction block of a current block based on a pre-defined prediction mode, generate a transform block of the current block through predetermined transformation, and reconstruct the current block based on the prediction block and the transform block.
    Type: Application
    Filed: October 31, 2022
    Publication date: April 13, 2023
    Inventors: Bae Keun LEE, Dong San JUN
  • Patent number: 11627330
    Abstract: An image decoding method, according to the present invention, can comprise the steps of: deriving a spatial merge candidate of a current block; generating a merge candidate list for the current block on the basis of the spatial merge candidate; acquiring motion information on the current block on the basis of the merge candidate list; and performing motion compensation for the current block by using the motion information.
    Type: Grant
    Filed: April 30, 2021
    Date of Patent: April 11, 2023
    Assignee: KT CORPORATION
    Inventor: Bae Keun Lee
  • Patent number: 11618018
    Abstract: A modular fluid chip according to an embodiment of the present disclosure includes a body including at least one first hole which allows fluid to flow therethrough; and a housing receiving the body therein, and including a second hole which corresponds to the at least one first hole and allows the fluid to flow therethrough, and a fluid connection part which is connectable to another modular fluid chip.
    Type: Grant
    Filed: July 25, 2019
    Date of Patent: April 4, 2023
    Assignee: Korea Advanced Institute of Science and Technology
    Inventors: Moon Keun Lee, Seok Jae Lee, Nam Ho Bae, Tae Jae Lee, Kyoung Gyun Lee, Yoo Min Park
  • Patent number: 11618783
    Abstract: The present disclosure provides antibodies that specifically bind to human FAM19A5 and compositions comprising such antibodies. Also provided herein are methods for treating fibrosis or cancer using the anti-FAM19A5 antibodies.
    Type: Grant
    Filed: June 27, 2018
    Date of Patent: April 4, 2023
    Assignee: Neuracle Science Co., Ltd.
    Inventors: Bongcheol Kim, Jae-Keun Lee, Dong Sik Kim, Junho Chung, Junyeong Jin
  • Publication number: 20230095972
    Abstract: According to the present invention, there is provided a method of decoding an image, the method including: determining whether a non-zero residual coefficient is included in a current block; and decoding residual coefficients included in the current block according to a scanning order of the current block, when it is determined that the non-zero residual coefficient is included in the current block. Herein, an absolute value of the residual coefficient of which a scanning index is greater than a residual coefficient adjustment index is equal to or less than a residual coefficient adjustment reference value.
    Type: Application
    Filed: October 27, 2022
    Publication date: March 30, 2023
    Applicant: KT CORPORATION
    Inventor: Bae Keun LEE
  • Publication number: 20230091844
    Abstract: A video decoding method according to the present disclosure may include partitioning a current picture into a plurality of tiles, decoding partitioning information representing a slice type, wherein the partitioning information represents whether a rectangular slice is applied and decoding first width information and first height information of a slice when the partitioning information represents that the rectangular slice is applied.
    Type: Application
    Filed: August 23, 2022
    Publication date: March 23, 2023
    Inventor: Bae Keun Lee
  • Patent number: 11611742
    Abstract: An image decoding method according to the present invention may comprise the steps of: generating a merge candidate list of a current block; selecting one merge candidate from merge candidates included in the merge candidate list; and performing motion compensation of the current block on the basis of motion information of the selected merge candidate.
    Type: Grant
    Filed: January 28, 2020
    Date of Patent: March 21, 2023
    Assignee: Apple Inc.
    Inventor: Bae Keun Lee
  • Patent number: 11601646
    Abstract: An image decoding method according to the present invention may include: a step for dividing a picture into a plurality of tiles; and a step for determining at least one slice on the basis of the plurality of tiles. Here, the step for dividing a picture into a plurality of tiles may include: a step for determining the width of a first tile column in the picture; and a step for determining the width of a second tile column neighboring the first tile column.
    Type: Grant
    Filed: March 31, 2021
    Date of Patent: March 7, 2023
    Assignee: Apple Inc.
    Inventor: Bae Keun Lee
  • Publication number: 20230066126
    Abstract: A method for decoding an image according to the present invention comprises the steps of: deriving an intra prediction mode of a current block; and changing the intra prediction mode to a wide angle intra prediction mode when the intra prediction mode is less than or equal to a threshold value and the current block is a non-square having a width greater than a height.
    Type: Application
    Filed: October 21, 2022
    Publication date: March 2, 2023
    Applicant: KT CORPORATION
    Inventor: Bae Keun LEE
  • Patent number: 11594171
    Abstract: A method for manufacturing a display device including a substrate including a display area and a non-display area located outside the display area, the display area including pixel areas, is provided. First switching elements are formed in the pixel areas, respectively, and a circuit element layer that includes reference voltage wire in the non-display area and electrically connected to the first switching elements is formed. Pixel electrodes that include first pixel electrodes in the pixel areas on the circuit element layer, respectively, and electrically connected through the first switching elements to the reference voltage wire, and second pixel electrodes facing the first pixel electrodes, are formed. A plurality of light emitting elements are arranged between the first pixel electrodes and the second pixel electrodes. A first source voltage is applied to the reference voltage wire and a second source voltage is applied to the second pixel electrodes.
    Type: Grant
    Filed: July 8, 2019
    Date of Patent: February 28, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sin Chul Kang, Won Sik Oh, Yo Han Lee, Hee Keun Lee, Hyun Min Cho
  • Publication number: 20230057723
    Abstract: A display apparatus includes: a substrate including a plurality of pixels; an electrode unit in each of the pixels of the substrate and including: a first electrode having a first outer side having a center of curvature and a curved shape; and a second electrode having a second outer side having a curved shape corresponding to the first outer side and spaced apart from and facing the first electrode; and a plurality of light-emitting elements between the first electrode and the second electrode. The center of curvature of the first electrode is on a peripheral portion of the pixel, and the first outer side of the first electrode faces a center of the pixel.
    Type: Application
    Filed: December 11, 2020
    Publication date: February 23, 2023
    Inventors: Xin Xing LI, Hee Keun LEE, Chang Il TAE
  • Publication number: 20230055563
    Abstract: A method for decoding an image according to the present invention may comprise the steps of: deriving a residual coefficient of a current block; dequantizing the residual coefficient; deriving a common residual signal by performing inverse transform of the dequantized residual coefficient; and deriving a first residual signal of a first chroma component and a second residual signal of a second chroma component on the basis of the common residual signal.
    Type: Application
    Filed: July 22, 2022
    Publication date: February 23, 2023
    Inventor: Bae Keun Lee
  • Publication number: 20230053392
    Abstract: A method for decoding a video according to the present invention may comprise: deriving a spatial merge candidate for a current block, generating a merge candidate list for the current block based on the spatial merge candidate, obtaining motion information for the current block based on the merge candidate list, and performing motion compensation for the current block using the motion information. Herein, if the current block does not have a pre-defined shape or does not have a size equal to or greater than a pre-defined size, the spatial merge candidate of the current block is derived based on a block having the pre-defined shape or having a size equal to or greater than the pre-defined size, the block comprising the current block.
    Type: Application
    Filed: October 21, 2022
    Publication date: February 23, 2023
    Applicant: KT CORPORATION
    Inventor: Bae Keun LEE