Patents by Inventor Jin Ho Jung
Jin Ho Jung 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).
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Publication number: 20250070134Abstract: A positive electrode active material includes lithium nickel-based oxide particles having a single-particle form composed of a single nodule or a single-particle-like form, which is a complex of at most 30 nodules. The positive electrode active material further includes a coating layer formed on the surface of the lithium nickel-based oxide particles, wherein the coating layer is formed by using a nano-sized coating precursor which is a chelate complex comprising lithium, nickel, cobalt, and Ma, where Ma is Mn, Al, or a combination thereof.Type: ApplicationFiled: December 23, 2022Publication date: February 27, 2025Applicant: LG Energy Solution, Ltd.Inventors: Chi Ho Jo, Wang Mo Jung, Tae Gu Yoo, Jin Tae Hwang, Hae Jung Jung, Jong Wook Heo, Hyeon Jin Cho
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Patent number: 12235539Abstract: A liquid crystal display apparatus includes: a liquid crystal panel; and a viewer-side polarizing plate stacked on a light exit surface of the liquid crystal panel, and the viewer-side polarizing plate includes a patterned layer including a first resin layer and a second resin layer having different indexes of refraction; and a patterned portion including multiple engraved optical patterns and a flat section between adjacent engraved optical patterns of the multiple optical patterns is formed at an interface between the first resin layer and the second resin layer, and the liquid crystal display apparatus satisfies Equation 1 herein and the engraved optical patterns have an aspect ratio of 0.3 or more.Type: GrantFiled: March 9, 2023Date of Patent: February 25, 2025Assignee: Samsung SDI Co., Ltd.Inventors: Yong Un Jung, Young Hyun Ju, So Yeon Gong, Jin Woo Kim, Da Neung Park, Young Oh, Dong Ho Wee
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Publication number: 20250062323Abstract: A positive electrode active material including a lithium nickel-based oxide in the form of a single particle composed of one nodule or a pseudo-single particle that is a composite of 30 or less nodules; and a coating portion which is formed in the form of an island on a portion of a surface of the lithium nickel-based oxide particle and includes cobalt (Co), wherein, in a Ni L3-edge spectrum obtained by measuring the surface of the lithium nickel-based oxide, which is in contact with the coating portion, by electron energy loss spectroscopy, an intensity at 855.5 eV is higher than an intensity at 853 eV. A preparation method thereof, a positive electrode and a lithium secondary battery which include the positive electrode active material are also provided.Type: ApplicationFiled: January 6, 2023Publication date: February 20, 2025Applicant: LG Energy Solution, Ltd.Inventors: Hae Jung Jung, Wang Mo Jung, Chi Ho Jo, Tae Gu Yoo, Jin Tae Hwang, Jong Wook Heo, Hyeon Jin Cho
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Patent number: 12228861Abstract: An apparatus for treating a substrate includes a treating vessel having an inner space, a support unit that supports and rotates the substrate in the inner space, and an exhaust unit that releases an air flow in the inner space. The exhaust unit includes an air-flow guide duct into which the air flow is introduced in a tangential direction with respect to a rotating direction of the substrate supported on the support unit.Type: GrantFiled: November 9, 2021Date of Patent: February 18, 2025Assignee: SEMES Co., Ltd.Inventors: Ki Sang Eum, Jin Ho Choi, Sun Wook Jung, Byoung Doo Choi, Hee Man Ahn, Si Eun Kim
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Publication number: 20250049891Abstract: The present disclosure relates to a novel peptide derivative, etc., the peptide derivative being a partially modified adiponectin receptor peptide which, compared to conventional adiponectin receptor peptides, has higher stability, superior p-AMPK activity, and improved physical properties and activity and thus offers advantages when formulated into a drug. Therefore, the peptide derivative of the present invention can be used to prevent or treat inflammatory skin diseases, wounds, hair loss, fibrosis, metabolic diseases, or cancer, to prevent or alleviate aging, sensitive skin, or wrinkles, or to enhance moisturization.Type: ApplicationFiled: December 9, 2022Publication date: February 13, 2025Inventors: Jin Ho CHUNG, Eun Ju KIM, Joong Heon SUH, Ji Hoon LEE, Yoon Na KWAK, Go Ni JUNG, Sun You PARK, Myeong A CHOI, Ju Sik MIN, Ha Yeon LEE
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Publication number: 20250051390Abstract: The present invention relates to a novel peptoid derivative and the like. The peptoid derivative is obtained by partially modifying an adiponectin receptor peptide, and has high stability and excellent p-AMPK activity, compared to existing adiponectin receptor peptides and has improved physical properties and activity, thus having the advantage of being suitable for drug formulation. Therefore, the peptoid derivative of the present invention can be used for the prevention or treatment of skin inflammatory diseases, wounds, hair loss, fibrosis, metabolic diseases, or cancer, or the prevention or amelioration of aging, sensitive skin, wrinkles, or moisturization.Type: ApplicationFiled: December 9, 2022Publication date: February 13, 2025Inventors: Jin Ho CHUNG, Eun Ju KIM, Joong Heon SUH, Ji Hoon LEE, Yoon Na KWAK, Go Ni JUNG, Sun You PARK, Myeong A CHOI, Ju Sik MIN, Ha Yeon LEE
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Publication number: 20250042800Abstract: A glass article used as a cover glass of a flexible display device has values of indices consistent with results of a pen drop test and excellent impact resistance characteristics.Type: ApplicationFiled: April 8, 2024Publication date: February 6, 2025Inventors: Seung Ho KIM, Cheol Min Park, Seung Kim, Jin Su Nam, Gyu In Shim, Jae Gil Lee, Jin Won Jang, So Mi Jung
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Publication number: 20250040122Abstract: A semiconductor device includes a landing pad on a substrate; a lower electrode extending in a vertical direction on the landing pad, the lower electrode connected to the landing pad; a capacitor dielectric layer on the lower electrode; a doping layer between the lower electrode and the capacitor dielectric layer, the doping layer being in contact with each of the lower electrode and the capacitor dielectric layer, the doping layer is doped with first to third materials, the first material having a trivalent atom valence electron, the second material having a tetravalent atom valence electron, and the third material having a pentavalent atom valence electron; and an upper electrode on the capacitor dielectric layer.Type: ApplicationFiled: February 15, 2024Publication date: January 30, 2025Applicant: Samsung Electronics Co., Ltd.Inventors: Kyoo Ho JUNG, Ye Seul LEE, Jong Yeong MIN, Joon Suk PARK, Ji Ye BAEK, Jin Wook LEE
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Patent number: 12184141Abstract: A stator for a motor includes a hole formed at a center thereof by arranging a plurality of assemblies along a circumferential direction (C) of the stator. Each of the plurality of assemblies includes: a stator core; a bobbin; a coil; and a plurality of bus bars disposed on the bobbin. The plurality of bus bars include first to third bus bars. In the plurality of assemblies, both ends of the first bus bar in the circumferential direction (C) and both ends of the second bus bar in the circumferential direction (C) are spaced apart from each other in the circumferential direction (C) while being spaced apart from each other in a radial direction (R) or an axial direction (A) of the stator.Type: GrantFiled: October 20, 2021Date of Patent: December 31, 2024Assignee: HYUNDAI MOBIS CO., LTD.Inventors: Jin Ho Jung, Seong Jun Hwang, Yeong Woo Seo
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Publication number: 20240333050Abstract: Provided is a motor cooling structure including: a motor housing having a hollow cylinder shape; a stator core accommodated in the motor housing, and including a plurality of concentric ring-shaped split cores stacked therein; and a cooling pipe receiving cooling fluid flowing from the outside, and providing cooling fluid to the stator core, wherein the split core includes a plurality of passage parts which are recessed in an outer circumference and through which the cooling fluid flows, and a plurality of press-fit parts protruding from the outer circumference, and the passage parts communicate with each other not to form a straight line when the plurality of split cores are stacked.Type: ApplicationFiled: February 16, 2024Publication date: October 3, 2024Applicant: HYUNDAI MOBIS CO., LTD.Inventors: Dae Wook KIM, Hyun Ho PARK, Jin Ho JUNG, Hyoung Geun PARK
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Publication number: 20240150924Abstract: A method for removing ferric ions contained in a sulfate-based iron electroplating solution comprises a step of regeneration for reduction of the ferric ions by circulating a ferric ion-containing sulfate-based iron electroplating solution in a solution bath containing ferrous metal charged therein, wherein the ferrous metal is charged in an amount that satisfies the following formula (1): S?0.01 Iconv/Cmax (1). In formula (1), S indicates a total surface (m2) of ferrous metal, Cmax indicates a maximum permissible ion concentration level (g/L) of the ferric ions in the solution, and Iconv indicates, as represented by the following formula (2), converted current (A) obtained by dividing the sum of current (I) applied to an electroplated cell during the plating time (tp, sec) by the regeneration time (tr, sec) for reduction of the ferric ions in an electrolyte.Type: ApplicationFiled: March 22, 2021Publication date: May 9, 2024Applicant: POSCO CO., LTDInventors: Jin-Ho Jung, Won-Hwi Lee, Kkoch-Nim Oh, Sang-Bae Lim
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Publication number: 20240044032Abstract: The present invention relates to a solution for electroplating iron, comprising: iron ions comprising first iron ions and second iron ions; a complexing agent; and unavoidable impurities, wherein the amount of second iron ions among the iron ions is 5 to 60 wt %. According to the present invention, electroplating efficiency is high, there is no drop in electroplating efficiency due to a continuous plating operation, and sludge generation is prevented, and, thus, the plating solution is easily managed. Burning can be prevented even in a high current density operation, and, thus, a high-quality iron-plated layer can be achieved. The plating solution does not need to be replaced, as the concentration of second iron ions generated by a plating reaction is maintained to be constant, and, thus, the present invention is appropriate for a continuous plating process.Type: ApplicationFiled: December 14, 2020Publication date: February 8, 2024Applicant: POSCO Co., LtdInventors: Jin-Ho Jung, Won-Hwi Lee, Sang-Bae Lim
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Publication number: 20240018676Abstract: The steel sheet for plating according to an aspect of the present invention has a GDS profile of an Mn element, as observed in the depth direction from the surface, sequentially including a maximum point and a minimum point, wherein a difference of converted concentration of Mn may be 80% or more, and a difference of converged concentration of Si may be 50% or more.Type: ApplicationFiled: December 9, 2021Publication date: January 18, 2024Applicant: POSCO Co., LtdInventors: Jin-Ho Jung, Won-Hwi Lee, Ki-Cheol Kang, Seong-Choon Kwon
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Publication number: 20240003032Abstract: In a steel sheet for plating, according to one aspect of the present invention, the CBS profile of an Mn element, which is observed in the direction of surface to depth, sequentially comprises local maximum points and local minimum points, difference of converted concentration of Mn can be 10% or higher, and difference of converted concentration of Si can be 10% or higher.Type: ApplicationFiled: December 9, 2021Publication date: January 4, 2024Applicant: POSCO Co., LtdInventors: Jin-Ho Jung, Won-Hwi Lee, Ki-Cheol Kang, Seong-Choon Kwon
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Publication number: 20230187993Abstract: A stator for a motor, the stator including a plurality of busbars, in which the plurality of busbars includes a first busbar, a second busbar, and a third busbar, two opposite ends of the first busbar are spaced apart from each other in a circumferential direction C and a radial direction R, two opposite ends of the second busbar are spaced apart from each other in the circumferential direction C and an axial direction A, and two opposite ends of the third busbar are spaced apart from each other in the circumferential direction C, the radial direction R, and the axial direction A.Type: ApplicationFiled: December 13, 2022Publication date: June 15, 2023Applicant: HYUNDAI MOBIS Co., Ltd.Inventors: Jin Ho JUNG, Seong Jun HWANG, Jong Bin PARK
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Patent number: 11603420Abstract: The present invention relates to a method for preparing ethylene vinylacetate copolymer that can improve the mechanical strength of copolymer by controlling the polymerization conditions using an autoclave reactor.Type: GrantFiled: October 30, 2018Date of Patent: March 14, 2023Inventors: Dae Young Shin, Eun Jung Joo, Jin Ho Jung, Choong Hoon Lee, Kyung Soo Park, Yutaek Sung
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Publication number: 20230023525Abstract: The present invention is directed to an optical device for augmented reality using total internal reflection, the optical device including: an optical means for transmitting at least part of real object image light toward the pupil of an eye of a user; wherein a total internal reflection space configured to transfer augmented reality image light, output from an image output unit, toward the pupil of the eye of the user is formed inside the optical means; and wherein the total internal reflection space is filled with a medium having an index of refraction lower than the index of refraction of the optical means, and the augmented reality image light transferred to the total internal reflection space through the inside of the optical means is reflected by total internal reflection on the total internal reflection space and then transferred toward the pupil of the eye of the user.Type: ApplicationFiled: January 7, 2021Publication date: January 26, 2023Applicant: LETINAR CO., LTDInventors: Jeong Hun HA, Jin Ho JUNG
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Patent number: 11527928Abstract: A stator of a motor for an automobile includes a plurality of assemblies disposed in a curve shape to form a hole at a center of the stator. Each of the plurality of assemblies includes: a stator core; a bobbin surrounding an outer surface of the stator core; a coil being wound multiple times around the bobbin and connected to a lead-in line and a lead-out line disposed at both ends thereof, respectively; and a plurality of bus bars disposed on the bobbin. At least one of the plurality of the bus bars is connected to the lead-in line or the lead-out line. Some of the plurality of bus bars intersect each other.Type: GrantFiled: December 22, 2020Date of Patent: December 13, 2022Assignee: Hyundai Mobis Co., Ltd.Inventor: Jin Ho Jung
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Patent number: 11469640Abstract: Provided are a one body type terminal assembly of a driving motor for a vehicle and a manufacturing method thereof, the one body type terminal assembly including a bus bar assembly including a plurality of ring-shaped bus bars overlapping each other, each of which is primarily insert-injection-molded and of which an outer surface is surrounded with an insulating material; and flanges which are simultaneously insert-injection-molded with the bus bar assembly to be formed to protrude from an outer circumferential surface of the bus bar assembly at intervals when the bus bar assembly is secondarily insert-injection-molded.Type: GrantFiled: August 20, 2020Date of Patent: October 11, 2022Assignee: Hyundai Mobis Co., Ltd.Inventors: Seong Jun Hwang, Jin Ho Jung, Hye Seong Yang
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Publication number: 20220294300Abstract: A stator for a motor includes a hole formed at a center thereof by arranging a plurality of assemblies along a circumferential direction (C) of the stator. Each of the plurality of assemblies includes: a stator core; a bobbin; a coil; and a plurality of bus bars disposed on the bobbin. The plurality of bus bars include first to third bus bars. In the plurality of assemblies, both ends of the first bus bar in the circumferential direction (C) and both ends of the second bus bar in the circumferential direction (C) are spaced apart from each other in the circumferential direction (C) while being spaced apart from each other in a radial direction (R) or an axial direction (A) of the stator.Type: ApplicationFiled: October 20, 2021Publication date: September 15, 2022Applicant: HYUNDAI MOBIS Co., Ltd.Inventors: Jin Ho Jung, Seong Jun Hwang, Yeong Woo Seo