Patents by Inventor Ho Lee

Ho 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).

  • METHOD AND APPARATUS FOR ENCODING AND DECODING USING SELECTIVE INFORMATION SHARING BETWEEN CHANNELS BETWEEN CHANNELS
    Publication number: 20240163466
    Abstract: Disclosed herein are a video decoding method and apparatus and a video encoding method and apparatus. Coding decision information of a representative channel of a target block is shared as coding decision information of a target channel of the target block, and decoding of the target block is performed using the coding decision information of the target channel. Since the coding decision information of the representative channel is shared with an additional channel, repeated signaling of identical coding decision information may be prevented. By means of this prevention, the efficiency of encoding and decoding of the target block or the like may be improved.
    Type: Application
    Filed: December 27, 2023
    Publication date: May 16, 2024
    Applicants: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, RESEARCH AND BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Dong-San JUN, Jung-Won Kang, Hyunsuk Ko, Sung-Chang Lim, Jin-Ho Lee, Ha-Hyun Lee, Byeung-Woo Jeon, Hui-Yong Kim, Jee-Yoon Park
  • Test socket
    Publication number: 20240159794
    Abstract: A test socket is provided. According to an aspect of the present invention, provided is a test socket energizably connected to a semiconductor device to electrically test the semiconductor device, the test socket including a base on which a seating part on which the semiconductor device is seated is formed and a test pin protruding from the seating part in one direction, the test pin contactable with a conductive part of the semiconductor device; a cover capable of reciprocating a first position located at an end of the base in one direction and a second position located apart from the first position in the one direction; and a support member coupled to the base and supporting an outer surface of the cover.
    Type: Application
    Filed: July 4, 2023
    Publication date: May 16, 2024
    Applicant: okins electronics Co.,Ltd
    Inventors: Jin Kook JUN, Chan Ho Lee, Jae Hyun SEO
  • HEAT TREATMENT APPARATUS FOR MANUFACTURING ACTIVE MATERIAL FOR SECONDARY BATTERY
    Publication number: 20240159466
    Abstract: A heat treatment apparatus includes a furnace body, a roller inside the furnace body, a heater inside the furnace body, an upper and lower discharge pipes on the furnace body, and a lower supply pipe on the lower part of the furnace body. The furnace body includes areas having the upper and lower discharge pipes, the areas including a first area to an Nth area disposed sequentially along a second direction being a transport direction of each of the materials, a length of the first area in the second direction is shorter than lengths of the second area to the Nth area in the second direction, and in each of the first area to the Nth area, the upper discharge pipe and the lower supply pipe are not arranged in a straight line in a third direction being a height direction to be misaligned from each other.
    Type: Application
    Filed: August 17, 2023
    Publication date: May 16, 2024
    Inventors: Dong Ho HAN, Shin Ho LEE, Jin Hyeok LEE, Young Jin LIM, Tae Ho KANG, Sung Min KWON
  • METHOD FOR MANUFACTURING PHOTOMASK AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE USING THE SAME
    Publication number: 20240162039
    Abstract: Provided is a method for manufacturing a photomask. The method comprises providing a pre-photomask, the pre-photomask including a first area, a second area configured to perform a first duty correction, and a third area configured to perform a second duty correction; forming a pre-photoresist pattern using the pre-photomask such that the pre-photoresist pattern has a stepped shape having at least three steps in a cross-sectional view of the pre-photoresist pattern; analyzing a profile of the pre-photoresist pattern in the cross-sectional view; and inserting an auxiliary pattern into at least one of the first to third areas, based on a result of the analyzing of the profile of the pre-photoresist pattern.
    Type: Application
    Filed: October 9, 2023
    Publication date: May 16, 2024
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Bon Hyun GU, Soo Yong LEE, Bong Cheol KIM, Sang Ho LEE
  • MPI LAYER GEOMETRY GENERATION METHOD USING PIXEL RAY CROSSING
    Publication number: 20240161380
    Abstract: A pixel ray crossing-based multi-viewpoint MPI geometry generation method, device, and recording medium of the present disclosure, the method may comprise obtaining a multi-viewpoint image by original cameras which shoot a different viewpoint, obtaining a multi-plane image (MPI) based on the multi-viewpoint image, obtaining, based on the MPI, an atlas image in a 2D form, and obtaining a bitstream by encoding the atlas image.
    Type: Application
    Filed: November 7, 2023
    Publication date: May 16, 2024
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Seong Jun BAE, Jung Won KANG, Soo Woong KIM, Ji Hoon DO, Gun BANG, Jin Ho LEE, Ha Hyun LEE
  • Polarizing plate and liquid crystal display comprising the same
    Patent number: 11982826
    Abstract: A polarizing plate and a liquid crystal display including the same are provided. A polarizing plate includes: a polarizer; and a pattern layer on a light exit surface of the polarizer, the pattern layer including a first resin layer and a second resin layer sequentially arranged on the polarizer, a pattern portion being located at an interface between the first resin layer and the second resin layer and being composed of at least two pattern groups repeatedly arranged therein, each of the pattern groups including at least two engraved optical patterns; and at least two of the engraved optical patterns in each of the pattern groups having different aspect ratios and different base angles.
    Type: Grant
    Filed: April 18, 2022
    Date of Patent: May 14, 2024
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Dong Ho Wee, Jeong Ho Lee, Young Oh
  • Display device
    Patent number: 11984548
    Abstract: A display device includes a plurality of pixels including alignment electrodes and light emitting elements disposed between the alignment electrodes, and the alignment electrodes including outer alignment electrodes and center alignment electrodes disposed between the outer alignment electrodes. A distance between the center alignment electrodes is different from a distance between the center alignment electrodes and the outer alignment electrodes.
    Type: Grant
    Filed: May 17, 2021
    Date of Patent: May 14, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Won Ho Lee, Buem Joon Kim, Jong Hyuk Kang, Hyun Deok Im, Eun A Cho
  • Intra block copy-based encoding/decoding method and device, and bitstream storage medium
    Patent number: 11985348
    Abstract: An image encoding/decoding method and apparatus are disclosed. The image decoding method includes acquiring prediction mode information of a current block from a bitstream, deriving a prediction mode of the current block using the prediction mode information of the current block, acquiring information indicating whether a residual signal of a transform block for the current block is present based on at least one of information on partitioning of the current block or the prediction mode of the current block, and reconstructing the current block based on the information indicating whether the residual signal of the transform block is present.
    Type: Grant
    Filed: March 11, 2020
    Date of Patent: May 14, 2024
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Jung Won Kang, Ha Hyun Lee, Sung Chang Lim, Jin Ho Lee, Hui Yong Kim
  • Blower unit for vehicle, and air conditioning device comprising same
    Patent number: 11982291
    Abstract: A blower unit for a vehicle and an air conditioning device including the same, the blower unit including: a scroll casing having an inlet port; a fan rotatably disposed in the scroll casing; a motor having a shaft coupled to the fan; and a bell mouth disposed in the inlet port, in which an inner end of the scroll casing, which defines the inlet port, is disposed to be spaced apart from the fan in a radial direction to define a separation space, and the bell mouth prevents air, which flows by a rotation of the fan, from flowing reversely through the separation space. The blower unit and the air conditioning device including the same prevent air from flowing reversely to the outside of the scroll casing by means of the arrangement of the bell mouth and the scroll casing and the structural shape of the bell mouth.
    Type: Grant
    Filed: August 27, 2020
    Date of Patent: May 14, 2024
    Assignee: Hanon Systems
    Inventors: Dae Keun Park, Dong Gyun Kim, Si Hyung Kim, Eun Suk Bae, Jun Ho Seo, Nam Jun Lee, Ho Lee, Seung Woo Jo
  • APPARATUS AND METHOD FOR MEASURING PHYSICAL PROPERTIES OF HAIRPIN COILS, AND METHOD OF FORMING HAIRPIN COILS BASED ON THE SAME
    Publication number: 20240151758
    Abstract: Disclosed herein is an apparatus for measuring physical properties of hairpin coils, which includes a current sensor configured to apply a current for each frequency to a material of a hairpin coil to measure an induced current applied to the material, and a measurement processor configured to measure physical properties of the material by measuring an impedance of the material with the induced current measured by the current sensor and applying the impedance to a model established in the material.
    Type: Application
    Filed: June 26, 2023
    Publication date: May 9, 2024
    Applicants: HYUNDAI MOBIS CO., LTD., RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Ji Hyun PARK, Dong Wook YANG, Eun Ho LEE, Young Dae SHIM
  • Dual Release Actuator for Vehicle Seat and Method for Controlling the Same
    Publication number: 20240149751
    Abstract: A dual release actuator for a vehicle seat includes a motor, a cable carrier configured to receive power of the motor, thereby rotating to selectively pull one of two different cables, a Hall sensor to sense rotation of the motor, and a controller configured to count a sensing pulse of the Hall sensor for controlling rotation of the motor.
    Type: Application
    Filed: May 17, 2023
    Publication date: May 9, 2024
    Inventors: Jae Wook Kim, Sang Soo Lee, Deok Soo Lim, Hyun Wook Lim, Sang Ho Lee, Sang Hark Lee, Hak Cheol Lee, Deok Ki Kim, Byeong Deok Choi, Hoe Cheon Kim, Hwa Young Mun, Seung Yeop Lee, Cheol Hwan Yoon, Jung Bin Lee, Byung Ju Kang
  • INTER PREDICTION METHOD AND APPARATUS FOR SAME
    Publication number: 20240155152
    Abstract: According to the present invention, an image encoding apparatus comprises: a motion prediction unit which derives motion information on a current block in the form of the motion information including L0 motion information and L1 motion information; a motion compensation unit which performs a motion compensation for the current block on the basis of at least one of the L0 motion information and L1 motion information so as to generate a prediction block corresponding to the current block; and a restoration block generating unit which generates a restoration block corresponding to the current block based on the prediction block. According to the present invention, image encoding efficiency can be improved.
    Type: Application
    Filed: January 16, 2024
    Publication date: May 9, 2024
    Applicants: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, University-Industry Cooperation Group of Kyung Hee University
    Inventors: Hui Yong KIM, Gwang Hoon PARK, Kyung Yong KIM, Sang Min KIM, Sung Chang LIM, Jin Ho LEE, Jin Soo CHOI, Jin Woong KIM
  • PROTONIC CERAMIC FUEL CELLS AND MANUFACTURING METHOD THEREOF
    Publication number: 20240154143
    Abstract: In an embodiment of the present invention, a proton conductive oxide fuel cell comprising an electrode substrate, a proton conductive oxide electrolyte layer positioned on the electrode substrate, a proton conductive oxide reaction prevention layer positioned on the electrolyte layer, and a proton conductive oxide air electrode layer positioned on the reaction prevention layer, wherein the reaction prevention layer is composed of ABO3-? structured perovskite proton conductive oxide, may be provided.
    Type: Application
    Filed: July 24, 2023
    Publication date: May 9, 2024
    Inventors: Sungeun YANG, Ho Il Ji, Yeji Lim, Jong Ho Lee, Wan-jae Lee, Junseok Kim, Ji-Won Son, Kyung Joong Yoon, Deok-Hwang Kown
  • DISPLAY DEVICE
    Publication number: 20240153967
    Abstract: A display device includes a substrate having a first surface on which a light emitting element is located, a second surface on which a driving unit for driving the light emitting element is located, the second surface being opposite the first surface, and a first side surface between the first surface and the second surface, a first pad on the first surface of the substrate and electrically connected to the light emitting element, a second pad on the second surface of the substrate and electrically connected to the driving unit, and a side wiring on the first surface, the second surface, and the first side surface of the substrate to electrically connect the first pad and the second pad. The side wiring includes a first side wiring and a second side wiring spaced from each other.
    Type: Application
    Filed: November 7, 2023
    Publication date: May 9, 2024
    Inventors: Yong Duck SON, Dong Hyun WON, Yoon Ho LEE, Hoon LEE
  • IMAGE ENCODING/DECODING METHOD AND APPARATUS AND RECORDING MEDIUM FOR STORING BITSTREAM
    Publication number: 20240155110
    Abstract: The present invention relates to an image encoding method and an image decoding method. The image decoding method includes partitioning a picture into a plurality of coding units, constructing a coding unit group including at least one coding unit of the plurality of coding units, obtaining coding information in units of one coding unit group, and decoding at least one coding unit of the plurality of coding units included in the coding unit group by using the obtained coding information.
    Type: Application
    Filed: January 12, 2024
    Publication date: May 9, 2024
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Jung Won KANG, Sung Chang LIM, Hyun Suk KO, Ha Hyun LEE, Jin Ho LEE, Dong San JUN, Seung Hyun CHO, Hui Yong KIM, Jin Soo CHOI
  • ARC EXTINGUISHING UNIT, INTERRUPTION UNIT, AND AIR CIRCUIT BREAKER COMPRISING SAME
    Publication number: 20240153728
    Abstract: Disclosed are an arc extinguishing unit, a circuit breaking unit, and an air circuit breaker including the same. The present disclosure provides an arc extinguishing unit, a circuit breaking unit, and an air circuit breaker, including: side plates spaced apart from each other and disposed to face each other; a plurality of grids disposed between the side plates, spaced apart from each other, and coupled to the side plates, respectively; and a grid cover located above the grid and covering the grid, wherein the grid includes a grid leg extending downward to surround from both sides a protruding contact disposed to extend upward from a movable contact; and a first protective part formed to surround at least a portion of the grid leg at a lower portion of the grid leg.
    Type: Application
    Filed: April 29, 2022
    Publication date: May 9, 2024
    Inventors: Kyu Ho LEE, Il Hyun KIM
  • Secondary Battery
    Publication number: 20240154272
    Abstract: A secondary battery according to an embodiment of the present disclosure includes an electrode assembly to which an electrode lead is attached; a case accommodating the electrode assembly so that a portion of the electrode lead is exposed to the outside; a sealing portion formed in the case to seal the electrode assembly; and a lead film covering a portion of an outer surface of the electrode lead and interposed between the electrode lead and the sealing portion, wherein the electrode lead includes a first region not corresponding to the lead film and exposed to the outside of the case, a second region corresponding to the lead film, and a third region not corresponding to the lead film and not exposed to the outside of the case, wherein a separation groove may be located in the third region.
    Type: Application
    Filed: October 11, 2022
    Publication date: May 9, 2024
    Applicant: LG Energy Solution, Ltd.
    Inventors: Gyung-Soo Kang, Dae-Woong Song, Jae-Ho Lee, Ji-Young Hwang
  • COMPOSITION FOR THE SELECTIVE ETCHING OF SILICON
    Publication number: 20240150654
    Abstract: The present invention relates to a composition for selectively etching silicon on a surface on which a silicon oxide film (SiO2) and silicon (Si) are exposed. According to the present invention, it is possible to improve etch selectivity of silicon on the semiconductor surface.
    Type: Application
    Filed: December 8, 2022
    Publication date: May 9, 2024
    Inventors: Gi Young KIM, Hak Soo KIM, Jeong Sik OH, Myung Ho LEE, Myung Geun SONG
  • HETEROARYL DERIVATIVE, METHOD FOR PRODUCING SAME, AND PHARMACEUTICAL COMPOSITION COMPRISING SAME AS EFFECTIVE COMPONENT
    Publication number: 20240150337
    Abstract: The present invention relates to a 6-(isooxazolidin-2-yl)-N-phenylpyrimidin-4-amine derivative, and a pharmaceutical composition for preventing or treating cancer comprising the compound as an effective component. The compound exhibits high inhibitory activity against an epidermal growth factor receptor (EGFR) variant, or wild-type or variants of one or more of ERBB2 and ERBB4, and thus may be usefully used in the treatment of cancers in which same are expressed. In particular, the compound exhibits excellent inhibitory activity on proliferation of lung cancer cell lines, and thus can be usefully used in the treatment of lung cancer.
    Type: Application
    Filed: September 25, 2023
    Publication date: May 9, 2024
    Inventors: Youn Ho LEE, Ju Hee Kang, Se In Kang, Yi Kyung Ko, Eun Hwa Ko, Hwan Geun Choi, Jung Beom Son, Nam Doo Kim
  • Side Outer Extraction System And Method
    Publication number: 20240153095
    Abstract: A side outer extraction method may include receiving, by at least one processor, an image, of a vehicle, preprocessed from three-dimensional (3D) data from a computer-aided design (CAD) module, detecting, using an artificial intelligence model, a classification value and a bounding box for each region, of a plurality of regions, corresponding to one of a plurality of target references of the preprocessed image, transmitting, to the CAD module, a signal indicating the classification value and the bounding box for each region of the plurality of regions, and causing extraction, by the CAD module, of the plurality of target references from the classification value and the bounding box for each region of the plurality of regions, based on the received signal.
    Type: Application
    Filed: August 7, 2023
    Publication date: May 9, 2024
    Inventors: SungHyun Park, Sang Hwan Jun, Jee-Hyong Lee, Eun-Ho Lee, Tae-Hyun Kim, Jin Sub Lee