Patents by Inventor Jae-hoon Lee

Jae-hoon 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).

  • Patent number: 11978407
    Abstract: A display device includes a display panel including a first data line, a second data line, and a pixel, the pixel including a first sub-pixel coupled to the first data line, and a second sub-pixel coupled to the second data line, a light stress compensator configured to generate a first data voltage control signal for the first sub-pixel based on a second data value of input image data for the second sub-pixel, in response to a first data value of input image data for the first sub-pixel being equal to or less than a first reference value, and a data driver configured to generate a first data signal based on the first data value for the first sub-pixel, to provide a first data voltage to the first data line, and to vary the first data voltage based on the first data voltage control signal.
    Type: Grant
    Filed: June 1, 2023
    Date of Patent: May 7, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jae Hoon Lee, Hyun Bo Byun, Kyoung Ho Lim
  • Publication number: 20240142358
    Abstract: The present invention relates to a surface energy measurement instrument configured to apply a measurement reagent to a surface of metal foil to measure surface energy of the metal foil, the surface energy measurement instrument including a main body unit configured to store and discharge the measurement reagent and an application unit configured to apply the measurement reagent to the surface of the metal foil, wherein the main body unit includes a reagent storage portion configured to store the measurement reagent, a reagent injection port located at an upper part of the reagent storage portion, a reagent discharge port located at a lower part of the reagent storage portion, and a discharge amount adjustment portion connected to the reagent discharge port, the discharge amount adjustment portion being configured to adjust the discharge amount of the measurement reagent to be discharged from the reagent storage portion.
    Type: Application
    Filed: December 1, 2022
    Publication date: May 2, 2024
    Applicant: LG Energy Solution, Ltd.
    Inventors: Ki Hoon Paeng, Jae Won Moon, Sang Myeon Lee
  • Publication number: 20240142426
    Abstract: A gas detection device comprises a pump module for drawing in air; a sensor module including a plurality of unit sensors detecting a gas included in the air; a driving module driving the pump module and the sensor module; and a case including a main body mounted to allow at least one among the pump module, the sensor module, and the driving module to be detachable and a cover connected to the main body to allow the at least one among the pump module, the sensor module, and the driving module to be exposed.
    Type: Application
    Filed: January 10, 2024
    Publication date: May 2, 2024
    Inventors: Sang-Hoon HUR, Jae-Hwan LEE, Je-Phil AHN
  • Publication number: 20240140280
    Abstract: A vehicle foldable seat includes a seatback unit fixed to a vehicle body and coupled to a headrest and a seat cushion unit rotatably connected to the seatback unit. The seat cushion unit is fixed by elastic force in a stowing position, is selectively switched to a seating position when fixation thereof is released, and is engaged with the seatback unit to be fixed in the seating position.
    Type: Application
    Filed: October 23, 2023
    Publication date: May 2, 2024
    Inventors: Jae Hoon CHO, Won Young LEE, Jae Won JO, Hae Dong KWAK, Han Kyung PARK
  • Publication number: 20240144893
    Abstract: A display panel includes an amorphous silicon gate driver in which a lower voltage than the gate-off voltage output from the gate driver is applied to an adjacent stage as a low voltage transmission signal.
    Type: Application
    Filed: January 10, 2024
    Publication date: May 2, 2024
    Inventors: JAE-HOON LEE, SEUNG-HWAN MOON, YONG-SOON LEE, YOUNG-SU KIM, CHANG-HO LEE, WHEE-WON LEE, JUN-YONG SONG, YU-HAN BAE
  • Publication number: 20240139436
    Abstract: A method of controlling injection of a drug includes receiving a captured medical image of an object, identifying an object of interest from the medical image, based on a position and a shape of the object of interest, determining a drug injection position, based on the position and the shape of the object of interest, determining a plurality of electrode insertion positions, the plurality of electrodes being configured to supply a current to move the drug, defining a drug movement path based on a shape of the identified object of interest, generating current sequence information to move the drug along the drug movement path, the current sequence information defining a current applied over time to each of the plurality of electrodes, and outputting the current sequence information to a current source apparatus.
    Type: Application
    Filed: October 30, 2023
    Publication date: May 2, 2024
    Applicants: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION, UIF (UNIVERSITY INDUSTRY FOUNDATION), YONSEI UNIVERSITY, IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)
    Inventors: Young Bin Choy, Han Bi Ji, Chang Hee Min, Jae Hoon Han, Won Seok Chang, Jun Won Park, Chang-Hwan Im, Kyeong-Gu Lee
  • Publication number: 20240140172
    Abstract: A vehicle thermal management system including a heating heat exchanger which exchanges heat with air within an air-conditioning case to heat the air, and a cooling heat exchanger which exchanges heat with air to cool the air; a refrigerant line circulating through a compressor, a condenser, an expansion valve, and a chiller; a first coolant line that passes through the heating heat exchanger and exchanges heat with the condenser of the refrigerant line; a second coolant line that passes through the cooling heat exchanger and exchanges heat with the chiller of the refrigerant line; a radiator that exchanges heat between the coolant and outside air; a third coolant line that passes through the radiator and exchanges heat with a battery of a vehicle; and a mixing tank provided to mix the coolant of the first coolant line, the second coolant line, and the third coolant line.
    Type: Application
    Filed: July 25, 2022
    Publication date: May 2, 2024
    Inventors: Jae Hoon KIM, Moo Joong KIM, Hae Jun LEE
  • Publication number: 20240145683
    Abstract: A positive electrode active material including a lithium nickel-based composite oxide including secondary particles formed by aggregation of one or more primary particles, wherein a part of cations and a part of anions in the lithium nickel-based composite oxide are substituted, respectively, with cations M? and fluorine anions (F?) in a fluorine-based compound.
    Type: Application
    Filed: May 22, 2023
    Publication date: May 2, 2024
    Inventors: Kyu Suk HAN, Jin Hyeok CHOI, Jae Hoon SHIN, Seul Gi LEE
  • Publication number: 20240145731
    Abstract: The present invention relates to an apparatus for simulating thermal wrinkles of an electrode sheet and a simulation method using the same, and more particularly to an apparatus for simulating thermal wrinkles of an electrode sheet having an active material applied thereto generated during drying of the electrode sheet, the apparatus including an electrode sheet fixing unit configured to applying tensile load to the electrode sheet (S) so as to be stretched by a predetermined length in the state in which opposite ends of the electrode sheet are fixed, a temperature adjustment unit configured to heat the electrode sheet fixing unit to a predetermined temperature while wrapping the electrode sheet fixing unit, and a rail configured to move the temperature adjustment unit, and a simulation method using the same.
    Type: Application
    Filed: October 27, 2022
    Publication date: May 2, 2024
    Applicant: LG Energy Solution, Ltd.
    Inventors: Jae Won Moon, Jung Geun Kwon, Sang Myeon Lee, Ki Hoon Paeng
  • Publication number: 20240147845
    Abstract: The present disclosure relates to an organic electroluminescent device. The organic electroluminescent device of the present disclosure shows high luminous efficiency and good lifespan by comprising a specific combination of the plural kinds of host compounds and a specific hole transport compound.
    Type: Application
    Filed: December 6, 2023
    Publication date: May 2, 2024
    Inventors: Kyoung-Jin PARK, Tae-Jin LEE, Jae-Hoon SHIM, Yoo Jin DOH, Hee-Choon AHN, Young-Kwang KIM, Doo-Hyeon MOON, Jeong-Eun YANG, Su-Hyun LEE, Chi-Sik KIM, Ji-Song JUN
  • Patent number: 11972721
    Abstract: A display device is disclosed that includes pixels, a memory, and a degradation compensator. The pixels include light emitting elements. The memory is operable to store degradation information including degradation degrees of the light emitting elements. The degradation compensator is operable to receive the degradation information and generate output grayscales by changing each of input grayscales of the pixels in proportion to each of the degradation degrees. The degradation compensator includes a degradation information changer for changing the degradation information by decreasing a degradation degree having a variation greater than a threshold value among variations of the degradation degrees.
    Type: Grant
    Filed: September 20, 2022
    Date of Patent: April 30, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jae Hoon Lee, Kyoung Ho Lim, Seung Ho Park, Hee Sook Park, Sang Myeon Han
  • Publication number: 20240134253
    Abstract: Provided is a surveillance camera with a rotation coupling structure. A surveillance camera module with a rotation coupling structure includes a camera housing 11a, 11b receiving a camera in an inside volume for obtaining a predetermined area image; a fixing bracket 13 for securing the camera housing 11a, 11b in a rotatable way; and a coupling unit 15 connected to an inside part of the camera housing 11a, 11b and coupled to an electric device or a fixed object.
    Type: Application
    Filed: June 6, 2021
    Publication date: April 25, 2024
    Inventor: Jae-Hoon LEE
  • Publication number: 20240132010
    Abstract: Disclosed are airbag integrated moving display and a control method where the airbag-integrated display includes a display movable to a forward or rearward position according to a driving mode of a vehicle, and an airbag mounted to the rear of the display and being configured to move along with a movement of the display, vary a level of inflation of the airbag based on at least one of a position of the display or a distance from a driver of the vehicle.
    Type: Application
    Filed: August 16, 2023
    Publication date: April 25, 2024
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Hyun Jun AN, Shin Jik LEE, Jun LEE, Sung Joon AHN, Ji Soo SHIN, Seok Hoon KO, Kyung Hoon KIM, Jae Seong CHA
  • Publication number: 20240132782
    Abstract: A waste wood sleeper pyrolysis apparatus of a hybrid heating type includes a plurality of reactor containers arranged side by side, each having a space in which a waste wood sleeper is placed, a movement rail arranged parallel to an end of one side and an end of the other side of each of the plurality of reactor containers, and a microwave applicator coupled to the movement rail and including a plurality of microwave generators that move to upper portions of the plurality of reactor containers to transmit microwaves into the plurality of reactor containers.
    Type: Application
    Filed: October 15, 2023
    Publication date: April 25, 2024
    Inventors: Tae Hoon KOH, Myung SAGONG, Jae Young LEE, Dong Geun LEE, Hanju YOO
  • Publication number: 20240137568
    Abstract: Disclosed is a method and apparatus for encoding/decoding a video. According to an embodiment, provided is a method of setting a level for each of one or more regions, including decoding a definition syntax element related to level definition and a designation syntax element related to target designation from a bitstream; defining one or more levels based on the definition syntax element; and setting a target level designated by the designation syntax element among the defined levels for a target region designated by the designation syntax element.
    Type: Application
    Filed: January 2, 2024
    Publication date: April 25, 2024
    Inventors: Jeong-yeon LIM, Jae Seob SHIN, Sun Young LEE, Se Hoon SON, Tae Young NA, Jae Il KIM
  • Patent number: 11967679
    Abstract: The present invention relates to a composition for a gel polymer electrolyte, which includes a lithium salt, a non-aqueous organic solvent, a polymerization initiator, and an oligomer containing a polycarbonate-based repeating unit, a gel polymer electrolyte in which mechanical strength and ion transfer capability are improved by polymerization of the composition for a gel polymer electrolyte, and a lithium secondary battery in which external impact and stability during high-temperature storage are improved by including the gel polymer electrolyte.
    Type: Grant
    Filed: November 6, 2019
    Date of Patent: April 23, 2024
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Kyoung Ho Ahn, Jung Hoon Lee, Won Kyung Shin, Jae Won Lee, Min Jung Kim, Chul Haeng Lee
  • Publication number: 20240127515
    Abstract: A method for displaying a page includes: acquiring a plurality of images; extracting features of the plurality of images; generating text based on the features of the plurality of images; and generating the page based on the features of the plurality of images, in which the page includes the plurality of images.
    Type: Application
    Filed: October 16, 2023
    Publication date: April 18, 2024
    Applicant: STUDIO LAB CO., LTD
    Inventors: Sung Hoon KANG, Jae Young LEE, Dae Jung KIM
  • Publication number: 20240128484
    Abstract: A fuel cell system and a method of controlling the system are provided. The fuel cell system includes: a fuel cell having a plurality of cells to generate power through a reaction between hydrogen supplied to an anode space and oxygen supplied to a cathode space; a power storage device to be charged with power generated by the fuel cell or discharged to supply power; and a controller. The controller recirculates hydrogen, diffused from the anode space to the cathode space, into the anode space by supplying power charged in the power storage device to the fuel cell when the power generation of the fuel cell is stopped. The controller is configured to control whether to supply the power to the fuel cell based on a pressure measured in the anode space and voltages of the cells that constitute the fuel cell.
    Type: Application
    Filed: April 18, 2023
    Publication date: April 18, 2024
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Ji Hoon Ryu, Jae Sung Ryu, Jong Hyun Lee, Yei Sik Jeon, Young Wook Cheong
  • Publication number: 20240125804
    Abstract: The present invention relates to a pharmaceutical composition for preventing or treating neurodegenerative diseases comprising a COX2 acetylating agent as an active ingredient and, more particularly, to a pharmaceutical composition for preventing or treating neurodegenerative diseases comprising, as an active ingredient, a COX2 acetylating agent which exhibits an effect of inhibiting the deposition of amyloid-? in brain neurons, reducing excessive neuroinflammatory responses, and increasing the phagocytosis of amyloid-? in microglial cells. The pharmaceutical composition for preventing or treating neurodegenerative diseases comprising the COX2 acetylating agent as an active ingredient has the effects of alleviating neuroinflammation by promoting COX2 acetylation in neurons and secreting specialized pro-resolving mediators (SPMs) and thus, can be very useful in the development of a preventive or therapeutic agent for neurodegenerative diseases.
    Type: Application
    Filed: December 22, 2023
    Publication date: April 18, 2024
    Inventors: Jae-Sung BAE, Hee Kyung Jin, Ju Youn Lee, Seung Hoon Han
  • Patent number: 11957706
    Abstract: The present disclosure relates to a composition for preventing or treating fibrosis including an inhibitor of cyclin-dependent kinase 17 (CDK17) expression or activity. According to the present disclosure, the inhibitor of CDK17 expression or activity significantly reduces collagen production and cell activity and viability in activated hepatic stellate cells (liver fibrosis cell model), renal tubular epithelial cells (renal fibrosis cell model) in which fibrosis is induced by TGF-? treatment, and alveolar epithelial cells (lung fibrosis cell model) in which fibrosis is induced by TGF-? treatment, indicating that the composition of the present disclosure has an excellent effect in preventing or treating fibrosis.
    Type: Grant
    Filed: May 31, 2022
    Date of Patent: April 16, 2024
    Assignee: Korea University Research and Business Foundation
    Inventors: Young Sik Lee, Do Hoon Lee, Min Seok Choi, Jae Sang Hong