Patents by Inventor Jung-Min Han

Jung-Min Han 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: 20220277975
    Abstract: A method for analyzing a semiconductor device includes repeatedly etching an entire surface of a wafer at a same etch rate by a target depth to expose a next surface of the wafer. The method includes obtaining two-dimensional structure information from each repeatedly etched surface of the wafer and serially stacking the repeatedly obtained two-dimensional structure information to generate a three-dimensional image.
    Type: Application
    Filed: February 25, 2022
    Publication date: September 1, 2022
    Applicant: SK hynix Inc.
    Inventors: Jin Hee HAN, Byoung Ho LEE, Chang Hwan LEE, Jung Min LEE, Seong Min MA
  • Publication number: 20220266221
    Abstract: The present invention relates to a super absorbent polymer exhibiting more improved absorption under pressure and liquid permeability, even while basically maintaining excellent centrifuge retention capacity and absorption rate, and a method for producing the same. The super absorbent polymer comprises: a base polymer powder including a first crosslinked polymer of a water-soluble ethylenically unsaturated monomer having at least partially neutralized acidic groups; and a surface crosslinked layer formed on the base polymer powder and including a second crosslinked polymer in which the first crosslinked polymer is further crosslinked via a surface crosslinking agent, wherein the surface crosslinking agent includes at least two compounds having a solubility parameter value (?) of 12.
    Type: Application
    Filed: May 12, 2022
    Publication date: August 25, 2022
    Applicant: LG Chem, Ltd.
    Inventors: Yong Hun Lee, Jung Min Sohn, Hyemin Lee, Chang Sun Han
  • Patent number: 11389516
    Abstract: The present invention relates to a composition comprising the UNE-L domain of leucyl-tRNA synthetase as an effective ingredient for increasing muscle. More particularly, the UNE-L domain of LRS according to the present invention, which is a region that controls activity of Vps34, activates mTORC1 involved in protein synthesis and increases myocyte differentiation and muscle fiber regeneration, thus finding useful application in muscle augmentation.
    Type: Grant
    Filed: November 8, 2019
    Date of Patent: July 19, 2022
    Assignees: Gachon University of Industry-Academic Cooperation Foundation, Gil Medical Center
    Inventors: Mee Sup Yoon, Jie Chen, Kook Son, Cheol Soo Choi, Sunghoon Kim, Jung Min Han
  • Publication number: 20220213520
    Abstract: The present invention relates to a medium composition for culturing a strain for mass production of colanic acid and a method of mass producing colanic acid using the same. Ingredients for the culture medium of the present invention and their concentrations may be optimized using a statistical method, and used to greatly increase the production amount of colanic acid.
    Type: Application
    Filed: April 24, 2020
    Publication date: July 7, 2022
    Applicant: Korea University Research and Business Foundation
    Inventors: Kyoung Heon KIM, Yong-Su JIN, Eun Ju YUN, In Jung KIM, Hyeong Min HAN, Sora YU
  • Publication number: 20220209299
    Abstract: A non-aqueous electrolyte solution for a lithium secondary battery and a lithium secondary battery including the same are disclosed herein. In some embodiments, a non-aqueous electrolyte solution includes a lithium salt, an organic solvent, and a compound represented by Formula 1 as an additive. A lithium secondary battery including the non-aqueous electrolyte solution has improved high-rate charge and discharge characteristics at high temperature.
    Type: Application
    Filed: November 13, 2020
    Publication date: June 30, 2022
    Applicant: LG Energy Solution, Ltd.
    Inventors: Hyun Yeong Lee, Chul Haeng Lee, Young Min Lim, Jung Min Lee, Chul Eun Yeom, Jung Gu Han
  • Publication number: 20220208465
    Abstract: A multilayer ceramic electronic component includes a ceramic body including a first internal electrode and a second internal electrode disposed to be alternately stacked with a dielectric layer interposed therebetween, a first external electrode connected to the first internal electrode and including a first electrode layer, a first conductive layer, and a first metal layer, a second external electrode connected to the second internal electrode and including a second electrode layer, a second conductive layer, and a second metal layer, and a first coating layer disposed on the ceramic body, the first electrode layer and the second electrode layer, wherein the first coating layer may include an alkyl(meth)acrylate-based polymer.
    Type: Application
    Filed: September 7, 2021
    Publication date: June 30, 2022
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Kyo Yeol LEE, Seung Hun HAN, In Young KANG, Jung Min KIM, Jeong Ryeol KIM
  • Publication number: 20220208457
    Abstract: A multilayer ceramic electronic component includes: a ceramic body including dielectric layers and first internal electrodes and second internal electrodes disposed to face each other and alternately stacked with the respective dielectric layers interposed therebetween; a first external electrode connected to the first internal electrodes; a second external electrode connected to the second internal electrodes; and a protective layer disposed on the ceramic body, the first external electrode, and the second external electrode, wherein the protective layer includes an adhesion assisting layer and a coating layer, an average thickness of the protective layer is 70 nm or more and/or less than 400 nm, and a ratio of an average thickness of the coating layer to the average thickness of the protective layer is 0.25 or more and/or 0.75 or less.
    Type: Application
    Filed: August 26, 2021
    Publication date: June 30, 2022
    Inventors: Kyo Yeol Lee, Seung Hun Han, Sang Wook Lee, Jung Min Kim, Jeong Ryeol Kim
  • Publication number: 20220208464
    Abstract: A multilayer ceramic electronic component includes a ceramic body including a first internal electrode and a second internal electrode disposed to be alternately stacked with a dielectric layer interposed therebetween; a first external electrode connected to the first internal electrode and including a first electrode layer, a first conductive layer, and a first metal layer; a second external electrode connected to the second internal electrode and including a second electrode layer, a second conductive layer, and a second metal layer; and a first coating layer disposed on the ceramic body, the first electrode layer and the second electrode layer. The first conductive layer and the second conductive layer are sintered electrodes including a conductive metal and glass, and the first coating layer includes a plurality of openings disposed on the first electrode layer and the second electrode layer.
    Type: Application
    Filed: September 3, 2021
    Publication date: June 30, 2022
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Kyo Yeol LEE, Seung Hun HAN, In Young KANG, Jung Min KIM, Jeong Ryeol KIM
  • Publication number: 20220208456
    Abstract: A multilayer ceramic electronic component includes: a ceramic body including dielectric layers and first internal electrodes and second internal electrodes disposed to face each other and alternately stacked with the respective dielectric layers interposed therebetween; a first external electrode connected to the first internal electrodes; a second external electrode connected to the second internal electrodes; and a protective layer disposed on the ceramic body, the first external electrode, and the second external electrode, wherein the protective layer includes an adhesion assisting layer and a coating layer.
    Type: Application
    Filed: June 3, 2021
    Publication date: June 30, 2022
    Inventors: Kyo Yeol LEE, Seung Hun HAN, Sang Wook LEE, Jung Min KIM, Jeong Ryeol KIM
  • Publication number: 20220135428
    Abstract: Disclosed are a lithium transition metal oxide and a lithium secondary battery, in which a ratio of average particle diameter D50 of the lithium transition metal oxide to average particle diameter D50 of a transition metal precursor for preparation of the lithium transition metal oxide satisfies the condition represented by Equation 3 below: 0 < Average ? ? particle ? ? diameter ? ? D ? ? 50 ? ? of ? ? lithium ? ? transition ? metal ? ? oxide Average ? ? particle ? ? diameter ? ? D ? ? 50 ? ? of ? ? transition ? ? metal ? precursor < 1.2 .
    Type: Application
    Filed: January 19, 2022
    Publication date: May 5, 2022
    Applicant: LG Chem, Ltd.
    Inventors: Jinhyung Lim, Sung-Kyun Chang, Won Seok Chang, Sin Young Park, Ho Suk Shin, Hyun Jin Oh, Jung Min Han, In Sung Uhm, Wang Mo Jung, Dong Hun Lee
  • Publication number: 20220059832
    Abstract: A positive electrode material and a positive electrode and a lithium secondary battery including the same are provided. The positive electrode material having a bimodal particle size distribution which includes large-diameter particles and small-diameter particles having different average particle diameters (D50), wherein the large-diameter particles are lithium composite transition metal oxide having a nickel content of 80 atm % or more in all transition metals thereof, and the small-diameter particles are a lithium composite transition metal oxide including nickel, cobalt, and aluminum, having a nickel content of 80 atm % to 85 atm % in all transition metals, and having an atomic ratio of the cobalt to the aluminum (Co/Al) of 1.5 to 5.
    Type: Application
    Filed: December 4, 2019
    Publication date: February 24, 2022
    Applicant: LG Chem, Ltd.
    Inventors: Jung Min Han, Dong Hun Lee, Sung Bin Park, Hyung Man Cho, Jin Tae Hwang, Wang Mo Jung
  • Publication number: 20220029145
    Abstract: The present disclosure provides a method for manufacturing a positive electrode for a secondary battery, the method including forming a positive electrode mixture layer including a positive electrode active material on a positive electrode current collector, and forming a metal oxide coating layer on the positive electrode mixture layer by atomic layer deposition, wherein the positive electrode active material includes lithium composite transition metal oxide particles and a boron-containing coating layer formed on the lithium composite transition metal oxide particles, and the lithium composite transition metal oxide particles include nickel (Ni), cobalt (Co), and manganese (Mn), wherein the nickel (Ni) is 60 mol % or greater of all metals excluding lithium.
    Type: Application
    Filed: December 6, 2019
    Publication date: January 27, 2022
    Applicant: LG Energy Solution, Ltd.
    Inventors: Sung Bin Park, Dong Hun Lee, Hyung Man Cho, Jung Min Han, Jin Tae Hwang, Wang Mo Jung
  • Publication number: 20220013775
    Abstract: A positive electrode active material includes a nickel-based lithium transition metal oxide containing nickel in an amount of 60 mol % or more based on a total number of moles of metals excluding lithium, wherein cobalt is included in an amount of greater than 0 ppm to 6,000 ppm or less on a surface of the nickel-based lithium transition metal oxide. A method of preparing the positive electrode active material, a positive electrode for a lithium secondary battery and a lithium secondary battery which includes the positive electrode active material are also provided.
    Type: Application
    Filed: January 7, 2020
    Publication date: January 13, 2022
    Applicant: LG Chem, Ltd.
    Inventors: Dong Hun Lee, Sung Bin Park, Hyung Man Cho, Jung Min Han, Jin Tae Hwang, Wang Mo Jung
  • Patent number: 11165059
    Abstract: A negative electrode active material including lithium titanium oxide particles, wherein the lithium titanium oxide particles have a Na content of 50 ppm-300 ppm, a K content of 500 ppm-2400 ppm and a crystallite size of 100-200 nm, and a lithium secondary battery including the same.
    Type: Grant
    Filed: March 13, 2018
    Date of Patent: November 2, 2021
    Assignee: LG CHEM, LTD.
    Inventors: Sung-Bin Park, Ji-Young Park, Bo-Ram Lee, Chi-Ho Jo, Jung-Min Han, Hyuck Hur, Wang-Mo Jung
  • Publication number: 20210292314
    Abstract: The present invention relates to a novel compound as an mTOR inhibitor and a use thereof and, more specifically, to a novel compound represented by formula 1 that exhibits mTOR inhibitory activity and a pharmaceutical composition comprising same as an active ingredient for preventing or treating brain diseases associated with an mTOR pathway.
    Type: Application
    Filed: October 26, 2020
    Publication date: September 23, 2021
    Inventors: Sunghoon Kim, Jong Hyun Kim, Gyoonhee Han, Jung Min Han, Chulho Lee
  • Patent number: 11114654
    Abstract: Disclosed are a negative electrode active material including lithium titanium oxide particles, wherein the lithium titanium oxide particles have an average particle diameter (D50) of 0.5-9 ?m, a specific surface area of 3-7 m2/g, and a pellet density of 1.7 g/cc or more under a pressure of 64 MPa, and a lithium secondary battery including the same.
    Type: Grant
    Filed: March 21, 2018
    Date of Patent: September 7, 2021
    Assignee: LG CHEM, LTD.
    Inventors: Bo-Ram Lee, Sung-Bin Park, Ji-Young Park, Chi-Ho Jo, Jung-Min Han, Hyuck Hur, Wang-Mo Jung
  • Publication number: 20210135187
    Abstract: The present invention relates to a positive electrode active material for a secondary battery which includes a lithium composite transition metal oxide including nickel (Ni), cobalt (Co), and manganese (Mn), wherein the lithium composite transition metal oxide includes the nickel (Ni) in an amount of 65 mol % or more and the manganese (Mn) in an amount of 5 mol % or more based on a total amount of transition metals, and wherein the electrode positive active material is composed of a single particle, having a crystallite size of 180 nm or more.
    Type: Application
    Filed: May 15, 2019
    Publication date: May 6, 2021
    Applicant: LG Chem, Ltd.
    Inventors: Sung Bin PARK, Dong Hun LEE, Hyung Man CHO, Jung Min HAN, Jin Tae HWANG, Wang Mo JUNG
  • Publication number: 20210135195
    Abstract: A positive electrode active material precursor is provided, which includes a transition metal hydroxide particle represented by Formula 1 and a cobalt oxide particle and a manganese oxide particle attached to the surface of the transition metal hydroxide particle. A preparation method thereof, a positive electrode active material prepared using the same, a positive electrode including the positive electrode active material, and a secondary battery including the positive electrode are also provided.
    Type: Application
    Filed: November 21, 2018
    Publication date: May 6, 2021
    Applicant: LG Chem, Ltd.
    Inventors: Dong Hwi Kim, Wang Mo Jung, Dong Hun Lee, Sung Bin Park, Ji Hye Kim, Hyung Man Cho, Jung Min Han
  • Patent number: 10930934
    Abstract: A positive active material for a rechargeable lithium battery including a lithium metal compound and a phosphorus (P)-containing compound on the surface of the lithium metal compound. A content of phosphorus (P) of the phosphorus-containing compound is about 0.1 atom % to about 10 atom % based on the total amount of elements on the surface of the positive active material. A method of preparing the same and rechargeable lithium battery including the same are also provided.
    Type: Grant
    Filed: November 21, 2018
    Date of Patent: February 23, 2021
    Assignee: SAMSUNG SDI CO., LTD.
    Inventors: Ming-Zi Hong, Ki-Hyun Kim, Do-Hyung Park, Jung-Min Han, Jae-Ho Lee
  • Publication number: 20200381719
    Abstract: A positive electrode active material includes a center portion including a first lithium transition metal oxide with an average composition represented by Formula 1, Li1+a1(Nib1Coc1Mnd1Ale1M1f1)O2??[Formula 1] wherein, in Formula 1, ?0.1?a1?0.2, 0.8?b1<1.0, 0<c1?0.2, 0<d1?0.1, 0<e1?0.05, 0?f1?0.05, b1/c1?25, and b1/d1?20, and M1 includes at least one selected from the group consisting of Mg, Ti, Zr, Nb, and W, and a surface portion including a second lithium transition metal oxide with an average composition represented by Formula 2, Li1+a2(Nib2Coc2Mnd2Ale2M1f2)O2??[Formula 2] wherein, in Formula 2, ?0.1?a2?0.2, 0.6?b2?0.95, 0<c2?0.2, 0<d2?0.1, 0<e2?0.05, 0?f2?0.05, b2/c2<13, and b2/d2?3, and M1 includes at least one selected from the group consisting of Mg, Ti, Zr, Nb, and W.
    Type: Application
    Filed: January 2, 2019
    Publication date: December 3, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Byung Chun Park, Ji Hye Kim, Jung Min Han, Wang Mo Jung