Patents by Inventor Jin-young Lee

Jin-young 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: 20250120234
    Abstract: A display device comprises a first substrate, a first power bottom line on the first substrate, a second substrate on the first power bottom line, the second substrate having a first power connection hole to expose the first power bottom line, and a pixel driving unit including a plurality of switching elements on the second substrate.
    Type: Application
    Filed: December 16, 2024
    Publication date: April 10, 2025
    Inventors: Seung Min LEE, Kwang Young CHOI, Sae Hee RYU, Sol Ip JEONG, Sang Ho PARK, Jin Yool KIM, Cheon Jae MAENG
  • Publication number: 20250120316
    Abstract: The present disclosure relates to a plurality of host materials comprising a first host material comprising a compound represented by formula 1 and a second host material comprising a compound represented by formula 2, and an organic electroluminescent device comprising the same. By comprising the specific combination of the compound as host materials, an organic electroluminescent device having low driving voltage and/or high luminous efficiency and/or long lifespan can be provided compared with a conventional organic electroluminescent device.
    Type: Application
    Filed: December 9, 2024
    Publication date: April 10, 2025
    Inventors: So-Young JUNG, Su-Hyun LEE, Jin-Ri HONG, Ji-Song JUN, Sang-Hee CHO
  • Publication number: 20250116255
    Abstract: In an embodiment, an energy harvesting apparatus includes a housing, a first power generation unit, and a second power generation unit. In the energy harvesting apparatus according to an embodiment, electrical energy can be generated by rotation of a blade by a slipstream generated during travel of a mobility vehicle. Electrical energy can be additionally generated by pressure and impact generated during rotation of the blade. When the blade is rotated at high speed as driving speed of the mobility vehicle increases, pressure and impact can be reduced, thereby preventing damage to the blade or a piezoelectric element and thus improving the durability thereof.
    Type: Application
    Filed: March 15, 2024
    Publication date: April 10, 2025
    Inventors: Jin Young Yoon, Hong Heui Lee, Dong Eun Cha, Dong Ha Kim, Je Yeop Lim, Bo Hwan Cha
  • Publication number: 20250119075
    Abstract: In an embodiment, an energy harvesting apparatus includes a housing, a blade, and a power generation unit, which may include a power generation motor and a piezoelectric power generator. In the energy harvesting apparatus according to an embodiment, electrical energy can be generated by rotation of a blade by a slipstream generated during travel of a mobility vehicle. Electrical energy can be additionally generated by pressure and impact generated during rotation of the blade. When the blade is rotated at high speed as the driving speed of the mobility vehicle increases, pressure and impact can be reduced, thereby preventing damage to the blade or a piezoelectric element and thus improving the durability thereof.
    Type: Application
    Filed: March 14, 2024
    Publication date: April 10, 2025
    Inventors: Jin Young Yoon, Hong Heui Lee, Dong Eun Cha, Dong Ha Kim, Je Yeop Lim, Bo Hwan Cha
  • Publication number: 20250116856
    Abstract: A lens assembly including an incident side on which light is incident and an exit side opposite to the incident side, includes: a first polarization layer disposed adjacent to the incident side; a second polarization layer disposed between the first polarization layer and the exit side; a phase retardation layer disposed between the first polarization layer and the second polarization layer. The phase retardation layer has a first phase retardation refractive index along a first direction, has a second phase retardation refractive index equal to the first phase retardation refractive index along a second direction, and has a third phase retardation refractive index along a third direction perpendicular to the first direction and the second direction, and the first phase retardation refractive index and the second phase retardation refractive index are different from the third phase retardation refractive index.
    Type: Application
    Filed: April 9, 2024
    Publication date: April 10, 2025
    Inventors: Dae Won KIM, Su Jeong KIM, Jong Ho SON, Hye Beom SHIN, Kyung Hee LEE, Jin Hyeong LEE, Sun Young CHANG
  • Publication number: 20250115171
    Abstract: A device for adjusting a position of a vehicle seat has a structure in which two or more adjustment devices, such as lead screws for adjusting tilting, are connected to the opposite side portions of a seat cushion frame to allow the lead screws to rotate by two gearboxes connected to one motor, so that a seat cushion is stably tilted by the two or more lead screws and the opposite side portions of the seat cushion frame is stably supported by the two or more lead screws, in order to prevent shaking, vibration, and torsional deformation caused by a gap generated when tilting the seat cushion frame.
    Type: Application
    Filed: January 11, 2024
    Publication date: April 10, 2025
    Inventors: Sang Soo Lee, Ho Suk Jung, Deok Soo Lim, Sang Do Park, Chan Ho Jung, Mu Young Kim, Jin Sik Kim, Youn Myung Joo, Dong Gyu Shin, Taek Jun Nam, Gun Chu Park
  • Publication number: 20250115170
    Abstract: A vehicle seat position adjustment device is configured to stably perform a tilting operation of a seat cushion by performing an operation of rotating a first tilting link hinged to a gear box in a standing direction of a first tilting link while the gear box is moved rearwards along a lead screw, an operation of pushing up a second tilting link hinged to the first tilting link while the first tilting link is rotated in a standing direction, and an operation of allowing the second tilting link to push up a front end of a seat cushion frame. The vehicle seat position adjustment device may achieve a relaxation comfort posture by tilting the seat cushion and simultaneously reclining a seatback connected to the seat cushion rearwards.
    Type: Application
    Filed: January 11, 2024
    Publication date: April 10, 2025
    Inventors: Sang Soo Lee, Ho Suk Jung, Deok Soo Lim, Sang Do Park, Chan Ho Jung, Mu Young Kim, Jin Sik Kim, Youn Myung Joo, Dong Gyu Shin, Taek Jun Nam, Gun Chu Park
  • Patent number: 12272767
    Abstract: An embodiment discloses an ultraviolet light emitting element including: a light emitting structure including a first conductive semiconductor layer, a second conductive semiconductor layer, an active layer disposed between the first conductive semiconductor layer and the second conductive semiconductor layer, and an etched region in which the first conductive semiconductor layer is exposed; a first insulating layer disposed on the light emitting structure and including a first hole which exposes a portion of the etched region; a first electrode electrically connected to the first conductive semiconductor layer; and a second electrode electrically connected to the second conductive semiconductor layer, wherein the light emitting structure includes an intermediate layer regrown on the first conductive semiconductor layer exposed in the first hole, the first electrode is disposed on the intermediate layer, the etched region includes a first etched region disposed at an inner side and a second etched region disp
    Type: Grant
    Filed: May 11, 2023
    Date of Patent: April 8, 2025
    Assignee: Photon Wave Co., Ltd.
    Inventors: Youn Joon Sung, Seung Kyu Oh, Jae Bong So, Gil Jun Lee, Won Ho Kim, Tae Wan Kwon, Eric Oh, Il Gyun Choi, Jin Young Jung
  • Patent number: 12267523
    Abstract: Provided is a video decoding method including: obtaining, from a bitstream, prediction motion vector information indicating a prediction motion vector of a current block and difference motion vector information indicating a difference motion vector of the current block; determining the prediction motion vector of the current block according to whether or not an adjacent block of the current block is decoded and the prediction motion vector information; determining a motion vector resolution of the current block according to whether or not the adjacent block of the current block is decoded; determining the difference motion vector of the current block according to the difference motion vector information; determining a motion vector of the current block according to the prediction motion vector, the motion vector resolution, and the difference motion vector; and reconstructing the current block according to the motion vector of the current block, wherein the adjacent block of the current block includes a right
    Type: Grant
    Filed: August 26, 2022
    Date of Patent: April 1, 2025
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin-Young Lee, Yin-Ji Piao, Elena Alshina
  • Patent number: 12263892
    Abstract: An active air skirt apparatus for a mobility is configured to control an airflow beneath the mobility according to a driving situation of the mobility to ensure optimal aerodynamic performance in the mobility having a flat lower portion for loading a high-voltage battery. That is, improvement of airflow to the front wheel and rear wheel along with improvement of airflow beneath the mobility in each driving situation optimizes the aerodynamic performance of the mobility, thereby ensuring mileage and improving attitude stability of the mobility.
    Type: Grant
    Filed: October 24, 2022
    Date of Patent: April 1, 2025
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Jin Young Yoon, Myung Eun Kim, Dong Eun Cha, Hong Heui Lee
  • Publication number: 20250106175
    Abstract: A method of providing a chat service in a map-based virtual space includes receiving a place selection signal based on map information and/or a motion detection signal from user terminals, determining location information and FoV information of the corresponding account in the virtual space, determining image information of a perspective view and one or more other accounts to be displayed on the corresponding user terminal, receiving a chat request from a first user terminal, receiving a result regarding whether to accept a chat in response to the chat request from a second user terminal, determining whether an account of the first user terminal and the other account of the second user terminal on the street view satisfy a preset condition, and providing the chat service between the first user terminal and the second user terminal based on whether the chat is accepted and whether the preset condition is satisfied.
    Type: Application
    Filed: December 6, 2024
    Publication date: March 27, 2025
    Inventors: Hyuk JO, Yoon Sue PARK, Min Sol SON, Ha Gyeong LEE, Da Eun YUN, Jung Eun KIM, Jin Young YANG
  • Publication number: 20250106913
    Abstract: Provided a virtual Layer 2 (L2) switch for providing a virtual L2 switch service to a factory network that includes at least one control device connected to the factory network through an L2 network and industrial terminals connected to the factory network through a wireless mobile network.
    Type: Application
    Filed: September 26, 2024
    Publication date: March 27, 2025
    Applicant: KT CORPORATION
    Inventors: Jin-Geun LEE, Sung-Gyun KANG, Il-Yong KIM, Tae-Young SHIN, Won-Chang CHO
  • Patent number: 12261176
    Abstract: A display device includes: a substrate including a display area and a non-display area; a transistor and a light emitting element, which are disposed on the display area; a pad portion disposed in the non-display area, where the pad portion includes a first metal pattern; and a printed circuit board or a data driver, which is connected with the pad portion. The transistor includes a semiconductor layer disposed on the substrate and a source electrode or a drain electrode which is electrically connected with the semiconductor layer. The source electrode or the drain electrode includes a first layer including a first metal, a second layer including a second metal, and a third layer including the first metal, where the first metal pattern includes the first metal, and is connected with the printed circuit board or the data driver.
    Type: Grant
    Filed: December 2, 2021
    Date of Patent: March 25, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Kohei Ebisuno, Jin-Suk Lee, Jong Min Lee, Jun Young Kim, Yong Ho Yang
  • Patent number: 12258352
    Abstract: The present disclosure relates to an organic electroluminescent compound represented by formula 2? or formula 2?, a plurality of host materials comprising at least one first host compound and at least one second host compound, and an organic electroluminescent device comprising the same. An organic electroluminescent device having improved driving voltage, luminous efficiency, power efficiency and/or lifespan properties can be provided by including the organic electroluminescent compound or a specific combination of compounds according to the present disclosure as a host material(s).
    Type: Grant
    Filed: July 23, 2021
    Date of Patent: March 25, 2025
    Assignee: DuPont Specialty Materials Korea Ltd.
    Inventors: So-Young Jung, Jin-Ri Hong, Doo-Hyeon Moon, Sang-Hee Cho, Su-Hyun Lee, Du-Yong Park, Mi-Ja Lee
  • Patent number: 12257280
    Abstract: A pharmaceutical composition and a health functional food composition for preventing, treating, or improving muscular diseases have licorice extract or a fraction thereof, or a compound isolated therefrom or a pharmaceutically acceptable salt thereof, as an active ingredient. The licorice extract or a fraction thereof, the compound or salt thereof induce the myoblasts proliferation and promote the differentiation into myotubes, and since the licorice extract or a fraction thereof, the compound or salt thereof has an excellent effect on regenerating damaged muscles, various muscle diseases are effectively prevented, improved or treated using the composition.
    Type: Grant
    Filed: June 17, 2020
    Date of Patent: March 25, 2025
    Assignee: NEO CREMAR CO., LTD.
    Inventors: Inho Choi, Eun Ju Lee, So-young Park, Yong-Ho Lee, Jin Yeul Ma, Won-Kyung Cho, Hye Jin Yang
  • Patent number: 12262001
    Abstract: An image encoding/decoding method and apparatus are provided. An image encoding method performed by an image encoding apparatus may comprise determining an intra-prediction mode of a current block, configuring a reference sample of intra prediction by using at least one of a neighbor pixel of the current block in a current picture and a pixel of a reference picture, and performing intra prediction for the current block based on the intra-prediction mode and the reference sample.
    Type: Grant
    Filed: October 2, 2023
    Date of Patent: March 25, 2025
    Assignees: Electronics and Telecommunications Research Institute, University-Industry Cooperation Group of Kyung Hee University
    Inventors: Jung Won Kang, Hyun Suk Ko, Sung Chang Lim, Jin Ho Lee, Ha Hyun Lee, Dong San Jun, Seung Hyun Cho, Hui Yong Kim, Jin Soo Choi, Gwang Hoon Park, Tae Hyun Kim, Dae Young Lee
  • Publication number: 20250098512
    Abstract: A suction unit control method includes simulating an air flow about a suction port, through which fumes generated when a laser beam is radiated on a target substrate on a stage unit to cut the target substrate are sucked up, installing an air blower on three or four sides around a laser cutting end at a height close to the suction port, controlling on and off of first to fourth solenoid valves of the air blower based on a movement of the stage unit while performing laser cutting on the target substrate while moving the stage unit.
    Type: Application
    Filed: July 29, 2024
    Publication date: March 20, 2025
    Inventors: Jong-Hee LIM, Jaeil KIM, Hak-Min KIM, Hyoung-Joo KIM, Jin Pyung LEE, Eun Su JUN, Il Young JEONG, Sang Sun HAN
  • Publication number: 20250096407
    Abstract: Disclosed herein is a battery pack. The battery pack can include a plurality of battery cells, a pack case defining a housing configured to accommodate the battery cells, a first venting path extending across the pack case, and a second venting path extending along at least one peripheral side of the pack case. The first venting path can provide a conduit for a gas generated from any of the battery cells. The second venting path can be in fluid communication with the first venting path and an opening on the pack case such that the gas from the battery cells is configured to travel from the first venting path to the second venting path and to be discharged from the battery pack via the opening.
    Type: Application
    Filed: September 9, 2024
    Publication date: March 20, 2025
    Applicant: LG Energy Solution, Ltd.
    Inventors: Yong-Ho Lee, So-Jeong Park, Jong-Min Song, Jun-Young Ahn, Kwang-Keun Oh, In-Hyuk Jung, Jin-Oh Yang
  • Patent number: 12251412
    Abstract: The present disclosure relates to a method for extracting caffeic acid and rosmarinic acid from Rosmarinus officinalis L., and more particularly, to a method for extracting caffeic acid and rosmarinic acid from Rosmarinus officinalis L., the method comprising the steps of: (S1) preparing an extraction apparatus including an extractor for passing a solution contained in a main body unit through a filtration membrane to obtain a filtered solution, and dropping the filtered solution to the lower outside through a dropping unit connected to a lower portion of the main body unit, and a receiver located in the lower part of the extractor to collect the filtered solution that is dropped from the dropping unit; (S2) putting dried Rosmarinus officinalis L. into the main body unit, and adding a solvent to the main body unit to immerse the dried Rosmarinus officinalis L. at room temperature; and (S3) dropping a solution in which the dried Rosmarinus officinalis L.
    Type: Grant
    Filed: August 10, 2020
    Date of Patent: March 18, 2025
    Assignee: UCL CO. LTD.
    Inventors: Byoung Kwon Park, Jeong Mi Kim, Ji Young Moon, Min Jeong Kim, Mi So Moon, Jin Oh Park, Ji Won Lee
  • Patent number: 12252178
    Abstract: A hood-integrated vehicle body in which a hood, a bumper, and a fender are integrally formed into a single component so as to reduce the weight thereof is disclosed. The hood-integrated vehicle body includes a front vehicle body part, which is constructed such that a hood is integrally and rotatably connected to a front portion of the front vehicle body part and is openable at a rear side thereof, a lifting unit mounted to the front part of the vehicle so as to rotate the hood, and a locking unit, which is mounted to the front part of the vehicle so as to selectively engage the hood with the front part of the vehicle such that the engagement of the hood is released so as to allow the hood to be opened by means of the lifting unit upon manipulation for opening the hood.
    Type: Grant
    Filed: June 2, 2022
    Date of Patent: March 18, 2025
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, HYUNDAI MOBIS CO., LTD.
    Inventors: Dong Eun Cha, Jin Young Yoon, Hong Heui Lee, Seong Kwon Kim