Patents by Inventor Ji A PARK

Ji A PARK 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: 12201019
    Abstract: Provided are the compound represented by Formula 2-K, an organic electric element including a first electrode, a second electrode, and an organic material layer formed between the first electrode and the second electrode, and electronic device thereof, and by including the compound represented by Formula 1 and compound represented by Formula 2 or the compound represented by Formula 2-K in the organic material layer, the driving voltage of the organic electric element can be lowered, and the luminous efficiency and life time of the organic electric element can be improved.
    Type: Grant
    Filed: November 26, 2019
    Date of Patent: January 14, 2025
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Yun Suk Lee, Min Ji Jo, Jung Hwan Park, Bum Sung Lee
  • Patent number: 12199247
    Abstract: A battery includes an electrode assembly including a first electrode, second electrode, and a separator between the first electrode and the second electrode, the first electrode including a first region coated with an active material and a second region at a first side and adjacent to the first region, the second region being exposed beyond the separator, and at least part of the second region is an electrode tab; a housing including a first end with a first opening, the housing accommodating the electrode assembly; a first current collector including an edge portion on the electrode assembly, a second region coupling portion extending from the edge portion and coupled with the second region, and a terminal coupling portion spaced apart from the second region coupling portion; and a terminal coupled with the terminal coupling portion.
    Type: Grant
    Filed: February 4, 2022
    Date of Patent: January 14, 2025
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Su-Ji Choi, Kwang-Su Hwangbo, Do-Gyun Kim, Geon-Woo Min, Min-Ki Jo, Jae-Won Lim, Hak-Kyun Kim, Je-Jun Lee, Ji-Min Jung, Hae-Jin Lim, 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
  • Patent number: 12198596
    Abstract: A display apparatus having a mura compensation function includes a mura memory in which compensation data corresponding to coefficient values of a mura compensation equation is stored; and a mura compensation circuit configured to perform mura compensations on display data by using the mura compensation equation to which the compensation data has been applied, wherein the coefficient values are set so that the mura compensation equation has been fit to have a curve that satisfies known difference values of selected gray levels, a first estimation difference value of a first estimation gray level higher than the selected gray levels, and a second estimation difference value of a second estimation gray level lower than the selected gray levels, and wherein the compensation data comprises the coefficient values of the mura compensation equation in which all of the known difference values of the selected gray levels, the first estimation difference value, and the second estimation difference value have a differen
    Type: Grant
    Filed: October 25, 2023
    Date of Patent: January 14, 2025
    Assignee: LX SEMICON CO., LTD.
    Inventors: Jun Young Park, Min Ji Lee, Gang Won Lee, Young Kyun Kim, Ji Won Lee, Jung Hyun Kim, Suk Ju Kang, Sung In Cho
  • Publication number: 20250014915
    Abstract: Disclosed are substrate processing systems and substrate processing methods. The substrate processing method comprises performing an exposure process on a substrate, removing moisture on the substrate after the exposure process, performing a wetting process on the substrate from which the moisture is removed, and performing a drying process on the substrate after the wetting process. The step of removing the moisture on the substrate includes measuring a weight of the substrate and heating the substrate whose weight is measured. The step of performing the drying process on the substrate includes placing the substrate into a dry chamber and supplying the dry chamber with a supercritical fluid to dry a fluid on the substrate.
    Type: Application
    Filed: December 20, 2023
    Publication date: January 9, 2025
    Inventors: SANGJINE PARK, Ji Hwan PARK, KUNTACK LEE
  • Publication number: 20250015353
    Abstract: A non-aqueous electrolyte solution for a lithium secondary battery comprising an organic solvent; a lithium salt; a first additive which is a compound represented by Formula 1; a second additive which is a compound represented by Formula 2; and a third additive which is one or more selected from the group consisting of vinylene carbonate and vinylethylene carbonate, and a lithium secondary battery comprising the non-aqueous electrolyte solution are described: P[OSi(R1)3]3??[Formula 11 wherein R1 and n are described herein.
    Type: Application
    Filed: October 25, 2022
    Publication date: January 9, 2025
    Applicant: LG Energy Solution, Ltd.
    Inventors: Sol Ji Park, Jung Hoon Lee, Chul Haeng Lee, Yoo Sun Kang, Jae Won Lee
  • Publication number: 20250000633
    Abstract: Disclosed herein is an apparatus comprising: an auxetic unit-cell, each comprising: a first longitudinal beam, a second longitudinal beam fixably attached to the first longitudinal beam at a first hinge region, the second longitudinal beam is orthogonally disposed with respect to the first longitudinal beam; and a third longitudinal beam fixably attached to the first longitudinal beam at a second hinge region, the third longitudinal beam is orthogonally disposed with respect to the first and second longitudinal beams, wherein the first, second and third longitudinal beams all are different lengths, wherein the first and second hinge region, and the first and third longitudinal beam are configured to bend under load applied in a direction non-parallel to the longitudinal axis of the first longitudinal beam.
    Type: Application
    Filed: October 6, 2022
    Publication date: January 2, 2025
    Inventors: Jeong Hun PARK, Scott J. HOLLISTER, Sarah Jo TUCKER, Lizhen WANG, Hyun-Ji PARK, Michael E. DAVIS, Sarah K. RUTLEDGE, Adam S. VERGA
  • Publication number: 20250002784
    Abstract: Disclosed are a quantum dot and a quantum dot-polymer composite and a device including the same, wherein the quantum dot includes a semiconductor nanocrystal core including indium (In) and phosphorous (P), a first semiconductor nanocrystal shell disposed on the semiconductor nanocrystal core, the first semiconductor nanocrystal shell including zinc and selenium, and a second semiconductor nanocrystal shell disposed on the first semiconductor nanocrystal shell, the second semiconductor nanocrystal shell including zinc and sulfur, wherein the quantum dot does not include cadmium, wherein in the quantum dot, a mole ratio of sulfur with respect to selenium is less than or equal to about 2.5:1.
    Type: Application
    Filed: June 27, 2024
    Publication date: January 2, 2025
    Inventors: Garam PARK, Tae Gon KIM, Jooyeon AHN, Ji-Yeong KIM, Nayoun WON, Shin Ae JUN
  • Patent number: 12180139
    Abstract: The present invention relates to a derivative compound in which a biphenyl group is introduced into an aminoalkanoic acid, a stereoisomer thereof, or a pharmaceutically acceptable salt thereof. The compound of the present invention exhibits excellent antifungal and fungicidal effects. Furthermore, the compound of the present invention exhibits a synergistic effect when used in combination with a conventional antifungal agent. Furthermore, the compound of the present invention provides broad-spectrum antifungal activity against a wide range of fungal pathogens. Therefore, the compound of the present invention may be widely used in fields requiring treatment with antifungal or fungicidal agents against human pathogenic fungi and animal pathogenic fungi, and phytopathogenic fungi.
    Type: Grant
    Filed: September 19, 2022
    Date of Patent: December 31, 2024
    Assignee: AMTIXBIO CO., LTD.
    Inventors: Ki Duk Park, Jong Hyun Park, Hyeon Ji Kim, Ye Rim Lee, Siwon Kim, Ji Won Choi, Seul Ki Yeon, Jong-Seung Lee, Yong-Sun Bahn, Eunji Cheong, Kyung-Tae Lee, Joohyeon Hong
  • Publication number: 20240423267
    Abstract: An aerosol generating device includes a battery, a DC/DC converter configured to boost a voltage of the battery to supply a boosted voltage to a first heater and a second heater, a first resistor circuit connected in series with the second heater and configured to detect a current flowing through the second heater, a second resistor circuit connected in series with the first resistor circuit and configured to reduce a peak value of the current flowing through the second heater, an operation switch configured to determine whether or not the current flows through the second heater, and a processor configured to control the battery, the DC/DC converter, and the operation switch.
    Type: Application
    Filed: June 17, 2024
    Publication date: December 26, 2024
    Applicant: KT&G CORPORATION
    Inventors: Ju Eon PARK, Hyung Jin JUNG, Tae Hun KIM, Youn Ji SHIN, Hun II LIM
  • Publication number: 20240423281
    Abstract: An aerosol generating device includes a main body and a cartridge detachably coupled to the main body, wherein the cartridge includes a storage tank storing an aerosol generating material, a heat generating structure configured to heat the aerosol generating material, and a wick configured to supply the aerosol generating material stored in the storage tank to the heat generating structure, the main body includes a cartridge detection circuit configured to detect a temperature of the heat generating structure of the cartridge, wherein a capacitor is not coupled to an output terminal of the cartridge detection circuit, and a processor electrically connected to the cartridge detection circuit, and the processor is configured to detect a temperature of the heat generating structure through the cartridge detection circuit and, on the basis of the detected temperature of the heat generating structure, control power supply to the cartridge.
    Type: Application
    Filed: June 24, 2024
    Publication date: December 26, 2024
    Applicant: KT&G CORPORATION
    Inventors: Ju Eon PARK, Tae Hun KIM, Youn Ji SHIN, Hun Il LIM, Hyung Jin JUNG
  • Publication number: 20240429449
    Abstract: Electrolytes and electrolyte additives for energy storage devices comprising benzoyl peroxide based compounds are disclosed. The energy storage device comprises a first electrode and a second electrode, wherein at least one of the first electrode and the second electrode is a Si-based electrode, a separator between the first electrode and the second electrode, an electrolyte comprising at least two electrolyte co-solvents, wherein at least one electrolyte co-solvent comprises a benzoyl peroxide based compound.
    Type: Application
    Filed: June 24, 2024
    Publication date: December 26, 2024
    Inventors: Liwen Ji, Benjamin Yong Park
  • Publication number: 20240423283
    Abstract: An aerosol generating device includes a main body including a main body portion having an accommodation space into which an aerosol-generating article is inserted; a cap detachably coupled to the main body; a cartridge detachably coupled to the main body portion; a first sensor configured to detect whether the cap is attached or detached; a second sensor configured to detect whether the cartridge is attached or detached; a third sensor configured to detect a remaining amount of liquid in the cartridge; and a microcontroller electrically connected to the first sensor, the second sensor, and the third sensor.
    Type: Application
    Filed: June 17, 2024
    Publication date: December 26, 2024
    Applicant: KT&G CORPORATION
    Inventors: Hyung Jin Jung, Tae Hun Kim, Ju Eon Park, Youn Ji Shin, Hun Il Lim
  • Publication number: 20240429448
    Abstract: Electrolytes and electrolyte additives for energy storage devices comprising a carboxylic ether, a carboxylic acid based salt, or an acrylate electrolyte are disclosed. The energy storage device comprises a first electrode and a second electrode, wherein at least one of the first electrode and the second electrode is a Si-based electrode, a separator between the first electrode and the second electrode, an electrolyte, and at least one electrolyte additive selected from carboxylic ethers, carboxylic acid based salts, and acrylates.
    Type: Application
    Filed: June 14, 2024
    Publication date: December 26, 2024
    Inventors: Liwen Ji, Benjamin Yong Park, Ian Browne, Tracy Ho, Sung Won Choi
  • Publication number: 20240423902
    Abstract: Provided are porous silica impregnated with an extract of an Epidermidibacterium keratini strain, a cosmetic composition including the same, and a method of producing the cosmetic composition. Porous silica according to one aspect is impregnated with an E. keratini strain extract, which is a water-insoluble component, and thus can improve the negative feeling of use characteristic of the water-insoluble component and be formulated stably. In addition, the porous silica has an excellent skin improvement effect, and thus can be used as a cosmetic composition.
    Type: Application
    Filed: October 25, 2022
    Publication date: December 26, 2024
    Applicant: COSMAX, INC.
    Inventors: Young Mok HEO, Dong Geol LEE, Min JI KIM, Mi Sun KIM, Seung Hyun KANG, Myeong Sam PARK
  • Publication number: 20240429323
    Abstract: A Schottky diode includes a semiconductor layer structure that is interposed between first and second contacts. The semiconductor layer structure comprises a current spreading layer having a first conductivity type, a drift region between the second contact and the current spreading layer, the drift region having the first conductivity type, and a first blocking junction having a second conductivity type that is opposite the first conductivity type, the first blocking junction extending downwardly from an upper surface of the semiconductor layer structure. The current spreading layer has a first conductivity type dopant concentration that is at least 1.5 times greater than a first conductivity type dopant concentration of the drift region and the current spreading layer vertically overlaps at least a portion of a lower half of the first blocking junction.
    Type: Application
    Filed: June 23, 2023
    Publication date: December 26, 2024
    Inventors: Jae-Hyung Park, In-Hwan Ji, Daniel J. Lichtenwalner, Edward Robert Van Brunt
  • Patent number: 12172945
    Abstract: The present invention relates to a derivative compound in which a biphenyl group is introduced into an aminoalkanoic acid, a stereoisomer thereof, or a pharmaceutically acceptable salt thereof. The compound of the present invention exhibits excellent antifungal and fungicidal effects. Furthermore, the compound of the present invention exhibits a synergistic effect when used in combination with a conventional antifungal agent. Furthermore, the compound of the present invention provides broad-spectrum antifungal activity against a wide range of fungal pathogens. Therefore, the compound of the present invention may be widely used in fields requiring treatment with antifungal or fungicidal agents against human pathogenic fungi and animal pathogenic fungi, and phytopathogenic fungi.
    Type: Grant
    Filed: September 19, 2022
    Date of Patent: December 24, 2024
    Assignee: AMTIXBIO CO., LTD.
    Inventors: Ki Duk Park, Jong Hyun Park, Hyeon Ji Kim, Ye Rim Lee, Siwon Kim, Ji Won Choi, Seul Ki Yeon, Jong-Seung Lee, Yong-Sun Bahn, Eunji Cheong, Kyung-Tae Lee, Joohyeon Hong
  • Publication number: 20240415192
    Abstract: Provided is an aerosol generating device including a detachable cartridge including a liquid storing portion storing an aerosol generating material and a heater configured to evaporate the aerosol generating material, an electrode member disposed on one surface of a main body to face one surface of the cartridge, a capacitive sensor configured to apply a certain measurement signal to the electrode member and to receive a sensing signal received from the electrode member, and a processor configured to calculate a capacitance value based on the sensing signal received from the capacitive sensor and to calculate a remaining amount of the aerosol generating material stored in the liquid storing portion, based on the calculated capacitance value and a preset gain value.
    Type: Application
    Filed: June 5, 2024
    Publication date: December 19, 2024
    Inventors: Hyung Jin JUNG, Tae Hun Kim, Ju Eon Park, Youn Ji Shin, Hun II Lim
  • Publication number: 20240415180
    Abstract: A heater includes a sheet including a heating region, having of a thin-film shape, and being flexible, a heating body arranged in the heating region and configured to generate heat by receiving power, and an electrode electrically connected to the heating body and configured to supply the power to the heating body, wherein the heating body includes a first heating wire arranged along at least a part of an edge of the heating region and a second heating wire arranged in a region surrounded by the first heating wire.
    Type: Application
    Filed: March 20, 2024
    Publication date: December 19, 2024
    Applicant: KT&G CORPORATION
    Inventors: Ju Eon PARK, Tae Hun KIM, Youn Ji SHIN, Hun Il LIM, Hyung Jin JUNG
  • Publication number: 20240415193
    Abstract: An aerosol generating device includes a housing including a cavity in which an aerosol generating article is accommodated, an optical sensor configured to detect whether an aerosol generating article is in the cavity based on a result of comparison between a sensing value and a threshold including a first threshold and a second threshold, and a processor electrically connected to the optical sensor, wherein the processor is configured to obtain a first sensing value of the optical sensor, which is detected upon insertion of an aerosol generating article, and a second sensing value of the optical sensor, which is detected upon removal of the aerosol generating article, and update the threshold to a new threshold based on the first sensing value and the second sensing value. In addition to this, various embodiments identified through the specification may be provided.
    Type: Application
    Filed: June 13, 2024
    Publication date: December 19, 2024
    Applicant: KT&G CORPORATION
    Inventors: Hyung Jin JUNG, Tae Hun Kim, Ju Eon Park, Youn Ji Shin, Hun ll Lim
  • Patent number: D1056966
    Type: Grant
    Filed: July 13, 2023
    Date of Patent: January 7, 2025
    Assignee: DAEDONG MOBILITY CORP.
    Inventor: Sang Ji Park