Patents by Inventor Ji Woo LEE

Ji Woo 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: 20240373062
    Abstract: Disclosed herein is a method of decoding an image. The method includes generating an inter prediction block by performing inter prediction with respect to a current block, generating an intra prediction block by performing intra prediction with respect to the current block, determining a first weight and a second weight, and generating a final prediction block by respectively applying the first weight and the second weight to the inter prediction block and the intra prediction block. The generating of the intra prediction block includes generating the intra prediction block using a predefined intra prediction mode.
    Type: Application
    Filed: July 19, 2024
    Publication date: November 7, 2024
    Inventors: Sung Chang LIM, Jung Won KANG, Ha Hyun LEE, Jin Ho LEE, Hui Yong KIM, Yung Lyul LEE, Ji Yeon JUNG, Nam Uk KIM, Myung Jun KIM, Yang Woo KIM, Dae Yeon KIM, Jae Gon KIM
  • Publication number: 20240366651
    Abstract: A pharmaceutical composition, an oral administration agent and an eye drop for preventing or treating retinal diseases or optic nerve diseases including the compound represented by the Chemical Formula 1 or a pharmaceutically acceptable salt thereof as an active ingredient and the pharmaceutical composition, the oral administration agent and the eye drop can effectively prevent or treat retinal disease or optic nerve disease.
    Type: Application
    Filed: July 25, 2024
    Publication date: November 7, 2024
    Applicant: FUTURE MEDICINE CO., LTD.
    Inventors: Jae Wook YANG, Jee Young KIM, Hyuk Woo LEE, Chong-Woo PARK, Mi Ra YU, Ji Youn LEE, Bo Mi PARK
  • Publication number: 20240372045
    Abstract: A display device includes a substrate including a display area surrounded by a non-display area, a bank structure disposed on the substrate in the display area and including a plurality of openings, a plurality of light emitting elements disposed in the openings, a first dam disposed on the substrate in the non-display area and spaced apart from the bank structure, and a second dam spaced apart from the first dam in the non-display area, wherein the bank structure includes a first bank layer and a second bank layer disposed on the first bank layer, wherein the first dam includes a first sub-dam structure and a second sub-dam structure disposed on the first sub-dam structure, and the second bank layer includes tips protruding from sidewalls of the first bank layer, and the second sub-dam structure includes tips protruding from sidewalls of the first sub-dam structure.
    Type: Application
    Filed: January 24, 2024
    Publication date: November 7, 2024
    Inventors: Kyeong Woo JANG, Se Wan SON, Sung Ho KIM, Min Woo WOO, Seung Hyun LEE, Wang Woo LEE, Ji Seon LEE, Sug Woo JUNG, Hye Ri CHO
  • Patent number: 12136707
    Abstract: A battery can include an electrode assembly including a first electrode, a second electrode, and a separator between the first electrode and the second electrode. The first electrode can have a pair of first sides and a pair of second sides extending between the pair of first sides, a first portion including an active material extending between the pair of first sides, and a second portion extending between the pair of first sides and exposed beyond the separator along a winding direction. The battery can further include a battery housing having a first opening at a first end and a second end with a second opening opposite the first end, a first current collector including a support portion positioned on the electrode assembly, and a housing cover which seals the first opening.
    Type: Grant
    Filed: April 7, 2023
    Date of Patent: November 5, 2024
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Jae-Won Lim, Hak-Kyun Kim, Je-Jun Lee, Ji-Min Jung, Su-Ji Choi, Kwang-Su Hwangbo, Do-Gyun Kim, Geon-Woo Min, Hae-Jin Lim, Min-Ki Jo, Jae-Woong Kim, Jong-Sik Park, Yu-Sung Choe, Byoung-Gu Lee, Duk-Hyun Ryu, Kwan-Hee Lee, Jae-Eun Lee, Bo-Hyun Kang, Jin-Hak Kong, Soon-O Lee, Kyu-Hyun Choi, Pil-Kyu Park
  • Publication number: 20240363841
    Abstract: A positive electrode active material includes a lithium transition metal oxide, which contains 70 mol % or more of nickel (Ni) among total metals excluding lithium and is in a form of a secondary particle formed by aggregation of primary particles. The lithium transition metal oxide has a coating layer containing boron (B). An average aspect ratio of the primary particles present on a surface of the lithium transition metal oxide is in a range of 1.8 to 6.0. The method of preparing the positive electrode active material is also provided. Additionally, a positive electrode and a lithium secondary battery which include the positive electrode active material are provided.
    Type: Application
    Filed: August 24, 2022
    Publication date: October 31, 2024
    Applicant: LG Chem, Ltd.
    Inventors: Jun Won Lee, Jun Ho Eom, No Woo Kwak, Ji Hye Kim
  • Publication number: 20240363472
    Abstract: A semiconductor includes a lower structure, an upper structure on the lower structure, and a connection pattern between the lower structure and the upper structure. The connection pattern is configured to electrically connect the lower structure and the upper structure to each other. The lower structure includes a lower base and a first lower chip on the lower base. The first lower chip includes a chip bonding pad, a pad structure, and a heat sink structure. The connection pattern is connected to the upper structure and extends away from the upper structure to be connected to the pad structure. The pad structure has a thickness greater than a thickness of the chip bonding pad. At least a portion of the heat sink structure is at a same height level as at least a portion of the pad structure.
    Type: Application
    Filed: July 10, 2024
    Publication date: October 31, 2024
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Ji Hwang KIM, Jong Bo SHIM, Jang Woo LEE, Yung Cheol KONG, Young Hoon HYUN
  • Publication number: 20240359999
    Abstract: A positive electrode active material includes a lithium composite transition metal oxide. The positive electrode active material is a secondary particle in which primary particles are aggregated. The primary particle includes a coating portion containing an M1 metal, and the coating portion is locally present on surfaces of the primary particles or at inter-particle boundaries of the primary particles. A preparation method thereof, and a lithium secondary battery including the positive electrode active material are also provided.
    Type: Application
    Filed: August 17, 2022
    Publication date: October 31, 2024
    Applicant: LG Chem, Ltd.
    Inventors: Jun Won Lee, No Woo Kwak, Jun Ho Eom, Chae Jin Lim, Na Ri Park, Ji Hye Kim, Byoung Hun Jung
  • Publication number: 20240354715
    Abstract: A predictive maintenance algorithm providing method for bus maintenance priority determination according to the present invention includes operations of (a) grouping and classifying, by a data processing unit of an operational server, a plurality of buses to be monitored according to preset classification criteria, (b) receiving, by a monitoring unit of the operational server, bus monitoring information including a plurality of types of data collected by vehicle information collection devices installed on the buses for each group classified according to the operation (a), (c) performing, by the data processing unit, refinement on the bus monitoring information, (d) inputting, by the data processing unit, the bus monitoring information refined in the operation (c) as training data for an artificial intelligence machine to build an artificial intelligence model for determining bus maintenance priorities, (e) re-receiving, by the monitoring unit, the bus monitoring information collected by the vehicle informatio
    Type: Application
    Filed: April 19, 2024
    Publication date: October 24, 2024
    Inventors: Hyung Jin SON, Sang Woo SON, Yoon Hyun KIM, Tae Hwan LEE, Hyuck Joon BYUN, Jae Hwan JEONG, Ji Yang PARK
  • Publication number: 20240351164
    Abstract: A pad conditioner configured to dress a surface of a chemical mechanical polishing (CMP) pad according to an embodiment of the present invention may include a substrate, and a protruding member including a cutting part configured to cut the pad, a roughness control part configured to support the cutting part and restrict an indentation depth of the cutting part, and a body part protruding from the substrate and configured to support the roughness control part and provided in plural on the substrate, wherein the cutting parts may have different protrusion heights, and a protruding member including a cutting part with a relatively larger protrusion height and a protruding member including a cutting part with a relatively smaller protrusion height may be disposed mixedly at a set ratio.
    Type: Application
    Filed: April 24, 2024
    Publication date: October 24, 2024
    Applicant: SAESOL Diamond Ind. Co., Ltd.
    Inventors: Ji Woo KIM, Sung Goo LEE
  • Publication number: 20240357085
    Abstract: An image encoding/decoding method is provided. An image decoding method of the present invention may comprise restoring an intra-prediction mode of a current chroma block, deriving at least one representative value based on a neighboring sample of the current chroma block and a neighboring sample of a corresponding luma block corresponding to the current chroma block in case the intra-prediction mode is a CCLM (Cross-Component Linear Model) mode, deriving a parameter of CCLM by using the at least one representative value, and generating a prediction block of the current chroma block by using the parameter of CCLM.
    Type: Application
    Filed: June 27, 2024
    Publication date: October 24, 2024
    Inventors: Sung Chang LIM, Jung Won KANG, Ha Hyun LEE, Jin Ho LEE, Hui Yong KIM, Yung Lyul LEE, Myung Jun KIM, Nam Uk KIM, Yang Woo KIM, Ji Yeon JUNG, Jae Gon KIM
  • Publication number: 20240355376
    Abstract: A voltage generation circuit includes a voltage generation unit configured to generate a reference voltage using a power supply voltage and output the reference voltage through a voltage output node. The voltage generation circuit also includes a pre-charge unit configured to drive the voltage output node using the power supply voltage in response to a pre-charge control signal. The voltage generation circuit further includes a pre-charge control unit configured to generate at least one sampling voltage using the power supply voltage and generate the pre-charge control signal according to a result obtained by comparing the at least one sampling voltage with the reference voltage.
    Type: Application
    Filed: August 23, 2023
    Publication date: October 24, 2024
    Applicant: SK hynix Inc.
    Inventors: Jae Hyeong HONG, In Seok KONG, Bon Kwang KOO, Gwan Woo KIM, Heon Ki KIM, Beom Kyu SEO, Keun Seon AHN, Soon Sung AN, Sung Hwa OK, Jung Yeop LEE, Ji Young LEE, Dong Wook JANG, Jun Seo JANG, Sun Ki CHO, Eun Ji CHOI
  • Publication number: 20240343169
    Abstract: A height adjustment device and a swivel device for a vehicle seat are configured to adjust seat height and swivel the vehicle seat. The height adjustment device includes a first reduction gear device disposed at a bottom of the vehicle seat and configured to increase output torque of a first motor and a lifting device engaged with the first reduction gear device and configured to move the seat upwards or downwards, and the swivel device includes a motor driving unit disposed at a bottom of the height adjustment device and a second reduction gear device configured to increase output torque of the motor driving unit, thereby making it possible not only to selectively perform seat height adjustment and swivel operation, but also to perform a monopost function of the seat in a state in which the height adjustment device and the swivel device are stacked in a vertical direction.
    Type: Application
    Filed: September 7, 2023
    Publication date: October 17, 2024
    Inventors: Ki Ryung Lee, Sang Uk Yu, Ji Hwan Kim, So Young Yoo, Sang Ho Kim, Byung Yong Choi, Dong Woo Kim, Young Joon Kim, Jae Ho Kim
  • Publication number: 20240343672
    Abstract: A polymerization raw material obtained by the depolymerization of waste polyester is disclosed. The polymerization raw material contains recycled bis(2-hydroxyethyl) terephthalate in which the contents of acetate-based ester compounds and diethylene glycol ester compounds are adjusted to specific levels. The polymerization raw material is excellent in purity and quality, and free from the problem that thermal resistance characteristics deteriorate in the polymerization of a polymer from the recycled monomer.
    Type: Application
    Filed: September 25, 2023
    Publication date: October 17, 2024
    Applicant: SK CHEMICALS CO., LTD.
    Inventors: Ji-Hun KIM, Kwang-Woo PARK, Seong-Ki LEE, Joong Ki LEE, Yuntae JIN
  • Patent number: 12120943
    Abstract: A display device includes a supporting substrate including a polymeric material, base substrate disposed on an upper surface of the supporting substrate, a pixel array disposed in a display area of the base substrate, a transfer wiring disposed in a bending area of the base substrate and electrically connected to the pixel array, and an organic filling portion disposed under the transfer wiring in the bending area. The base substrate includes an organic film including a polymeric material, and an inorganic barrier film overlapping the organic film and extending outwardly from an edge of the organic film. The organic filling portion contacts the organic film of the base substrate.
    Type: Grant
    Filed: August 2, 2023
    Date of Patent: October 15, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Wang Woo Lee, Sung Ho Kim, Hyeon Sik Kim, Joon Hyoung Park, Seok Je Seong, Jin Sung An, Jin Seok Oh, Min Woo Woo, Ji Seon Lee, Pil Suk Lee, Yun Sik Joo
  • Publication number: 20240327602
    Abstract: This polyester resin comprises a bis(2-hydroxyethyl) terephthalate monomer which is obtained by depolymerization of waste polyester and which has a diethylene glycol ester content adjusted to be a certain level or less. The polyester resin, despite of being a recycled resin, has the same level of quality as the original resin and thus can be used in manufacturing articles in various fields.
    Type: Application
    Filed: March 3, 2023
    Publication date: October 3, 2024
    Inventors: Da-Young HWANG, Ji-Hun KIM, Kwang-Woo PARK, Yoo Jin LEE, Joong Ki LEE
  • Publication number: 20240332159
    Abstract: A semiconductor package and a method of manufacturing a semiconductor package. As a non-limiting example, various aspects of this disclosure provide a semiconductor package, and method of manufacturing thereof, that comprises a substrate having a first surface and a second surface opposite to the first surface, and comprising at least one first recess portion formed in a direction ranging from the first surface toward the second surface, a plurality of first recess conductive patterns formed in the first recess portion, and a first passive element inserted into the first recess portion of the substrate and having a first electrode and a second electrode electrically connected to the plurality of first recess conductive patterns.
    Type: Application
    Filed: June 4, 2024
    Publication date: October 3, 2024
    Inventors: Jae Ung Lee, Yung Woo Lee, EunNaRa Cho, Dong Hyun Bang, Wook Choi, KooWoong Jeong, Byong Jin Kim, Min Chul Shin, Ho Jeong Lim, Ji Hyun Kim, Chang Hun Kim
  • Publication number: 20240329877
    Abstract: Provided herein may be an electronic device and a method of operating the same. The electronic device may include a memory device, and a controller configured to receive an inbound protocol information unit (PIU) from an external device and control the memory device based on the inbound PIU, wherein the inbound PIU includes a basic header segment including information about an extra header segment (EHS) length, and an extra header segment defined by the EHS length, and wherein the controller is configured to generate an error message depending on whether the PIU includes an error related to the extra header segment.
    Type: Application
    Filed: October 5, 2023
    Publication date: October 3, 2024
    Inventors: Byung Jun KIM, Ji Wook KIM, Young Woo LEE, Won Kyoo LEE, Taek Gyu LEE, Young Kyu JEON, Kyoung Ku CHO
  • Patent number: 12104471
    Abstract: The present disclosure relates to a multi-plunger lift control device for increasing device durability and production efficiency by synchronizing and controlling operating states of a plurality of plunger lifts sharing some production lines. The multi-plunger lift control device according to the present disclosure includes a plunger lift synchronization setting unit configured to set an operation priority of the plurality of plunger lifts so that production stages of the plurality of plunger lifts do not collide, a stage monitoring unit for each plunger lift configured to monitor current production stages of the plurality of plunger lifts, and a plunger lift logic control unit configured to synchronize and control production operations of the plurality of plunger lifts based on the operation priority set by the plunger lift synchronization setting unit and stage monitoring information received from the stage monitoring unit for each plunger lift.
    Type: Grant
    Filed: June 15, 2022
    Date of Patent: October 1, 2024
    Assignee: NAONWORKS Co., Ltd.
    Inventors: June Kyoung Lee, Seong Woo Lee, Jae Yoon Shim, Ji Su Oh
  • Patent number: 12100602
    Abstract: A wet etching apparatus includes a process bath having an internal space configured to receive an etchant and having a support unit, on which a wafer is disposed to be in contact with the etchant. A laser unit is disposed above the process bath and is configured to direct a laser beam to the wafer and to heat the wafer thereby. An etchant supply unit is configured to supply the etchant to the internal space of the process bath.
    Type: Grant
    Filed: June 16, 2022
    Date of Patent: September 24, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin Woo Lee, Yong Jun Choi, Seok Hoon Kim, Seung Min Shin, Ji Hoon Cha
  • Publication number: 20240314316
    Abstract: There is provided an image encoding/decoding method and apparatus. The image decoding method comprises decoding size information of a quantization group from a bitstream, acquiring a delta quantization parameter of a current block on the basis of the size information of the quantization group, and deriving a quantization parameter for the current block on the basis of the delta quantization parameter.
    Type: Application
    Filed: May 24, 2024
    Publication date: September 19, 2024
    Inventors: Sung Chang LIM, Jung Won KANG, Ha Hyun LEE, Jin Ho LEE, Hui Yong KIM, Yung Lyul LEE, Myung Jun KIM, Nam Uk KIM, Ji Youn JUNG, Yang Woo KIM, Jae Gon KIM