Patents by Inventor Hyeon Shin

Hyeon Shin 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: 11984264
    Abstract: A multilayer electronic component includes: a body including a capacitance forming portion in which dielectric layers and internal electrodes are alternately disposed in a first direction, and cover portions disposed on an upper surface and a lower surface of the capacitance forming portion, respectively, in the first direction; and external electrodes disposed on the body, wherein the cover portion includes a plurality of dielectric grains and a plurality of pores, and Gn/Pn is more than 10 and less than 30, in which Gn is the number of dielectric grains included in the cover portion and Pn is the number of pores included in the cover portion.
    Type: Grant
    Filed: October 27, 2021
    Date of Patent: May 14, 2024
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jin Bok Shin, Yu Ra Shin, Seung Yong Lee, Jung Hyun An, Yong Hwa Lee, Da Hyeon Go, Choong Seop Jeon, Min Soo Kim
  • Publication number: 20240154165
    Abstract: An electrolyte additive comprising a compound represented by Formula 1 below forms a coating film on an electrode surface in the activation of a secondary battery, thereby the generation of a large amount of gas under a high temperature condition can be prevented, and a cell OCV drop and a decrease in capacity retention rate, which are caused by elution of metal ions from an electrode, can be effectively prevented, resulting in effective improvement in durability, performance and high-temperature safety of the battery, wherein R1, R2, and M are described herein.
    Type: Application
    Filed: October 21, 2022
    Publication date: May 9, 2024
    Applicant: LG Energy Solution, Ltd.
    Inventors: You Kyeong Jeong, Kyoung Ho Ahn, Jun Hyeok Han, Won Kyung Shin, Won Tae Lee, Su Hyeon Ji, Young Ho Oh
  • Publication number: 20240136579
    Abstract: Disclosed herein relates to an electrolyte composition and a lithium secondary battery including the same, wherein the electrolyte composition can not only effectively reduce gas generated during charging and discharging of the lithium secondary battery by including one or more electrolyte additives of a chemical compound represented by Formula 1 or a chemical compound represented by Formula 2, but also has the advantage of strengthening the SEI layer on the electrode surface, thereby improving the storage characteristics and life characteristics at high temperatures.
    Type: Application
    Filed: January 30, 2023
    Publication date: April 25, 2024
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Su Hyeon JI, Chul Haeng LEE, Kyoung Ho AHN, Jun Hyeok HAN, Won Kyung SHIN, Won Tae LEE
  • Publication number: 20240130222
    Abstract: An organic electroluminescence device of an embodiment includes a first electrode, a second electrode on the first electrode, and an emission layer between the first electrode and the second electrode, wherein the emission layer includes a first host and a second host which are different from each other, a first dopant including an organic metal complex containing Ir, Ru, Rh, Pt, Pd, Cu, or Os as a central metal atom, and a second dopant represented by Formula D-2 below, and thereby the organic electroluminescence device may exhibit high luminous efficiency and long service life characteristics.
    Type: Application
    Filed: December 4, 2023
    Publication date: April 18, 2024
    Inventors: Hyejin JUNG, Minje KIM, EUNG DO KIM, Hyunyoung KIM, Hyojeong KIM, HYOSUP SHIN, SEOKGYU YOON, Youngki LEE, JUNGSUB LEE, Jiyoung LEE, Kunwook CHO, HYEON GU CHO, Minsoo CHOI, Youngeun CHOI, HYEIN JEONG
  • Patent number: 11960159
    Abstract: Provided are a polyamideimide film, a window cover film, and a display panel including the same. More specifically, a polyamideimide film including an amideimide structure derived from a dianhydride, a diamine, and an aromatic diacid dichloride is provided, wherein a chlorine content in the film is 5 to 33 ppm and a yellow index change amount ?YI is 5 or less, the yellow index change amount being measured in accordance with ASTM E313 after repeating a process of irradiating 0.55 W/m2 of UVA at 340 nm at 40° C. for 20 hours and then blocking UVA for 4 hours three times.
    Type: Grant
    Filed: April 19, 2021
    Date of Patent: April 16, 2024
    Assignees: SK Innovation Co., Ltd., SK ie technology Co., Ltd.
    Inventors: Hyeon Jeong Kim, Hye Ri Kim, Se Rah Moon, Sang Yoon Park, Hyo Shin Kwak
  • Publication number: 20240120177
    Abstract: A substrate processing method is provided. The substrate processing method comprises loading a substrate onto a substrate support inside a chamber, forming a plasma inside the chamber, providing a first DC pulse signal to an electromagnet that generates a magnetic field inside the chamber and processing the substrate with the plasma, wherein the first DC pulse signal is repeated at a first period including a first section and a second section subsequent to the first section, the first DC pulse signal has a first level during the first section, and the first DC pulse signal has a second level different from the first level during the second section.
    Type: Application
    Filed: September 19, 2023
    Publication date: April 11, 2024
    Inventors: Ji Mo LEE, Dong Hyeon NA, Myeong Soo SHIN, Woong Jin CHEON, Kyung-Sun KIM, Jae Bin KIM, Tae-Hwa KIM, Seung Bo SHIM
  • Patent number: 11951207
    Abstract: The present invention provides a stable liquid pharmaceutical formulation containing: an antibody or its antigen-binding fragment; a surfactant; a sugar or its derivative; and a buffer. The stable liquid pharmaceutical formulation according to the present invention has low viscosity while containing a high content of the antibody, has excellent long-term storage stability based on excellent stability under accelerated conditions and severe conditions, and may be administered subcutaneously.
    Type: Grant
    Filed: June 28, 2017
    Date of Patent: April 9, 2024
    Assignee: Celltrion Inc.
    Inventors: Joon Won Lee, Won Yong Han, Su Jung Kim, Jun Seok Oh, So Young Kim, Su Hyeon Hong, Yeon Kyeong Shin
  • Publication number: 20240113334
    Abstract: An electrolyte composition with improved high temperature safety and a lithium secondary battery including the same is described herein. The electrolyte composition containing a primary additive comprising a compound represented by Formula 1, and specific amount of a secondary additive that contains one or more of cyclic carbonates, can not only reduce the generation of gas during secondary battery charge-discharge, but also improve storage characteristics and the lifespan characteristics under a high temperature condition by strengthening the SEI coating film on the surface of an electrode. wherein all the variables are described herein.
    Type: Application
    Filed: October 21, 2022
    Publication date: April 4, 2024
    Applicant: LG Energy Solution, Ltd.
    Inventors: Won Tae Lee, Kyoung Ho Ahn, Chul Haeng Lee, Jun Hyeok Han, Won Kyung Shin, Su Hyeon Ji, Young Ho Oh
  • Publication number: 20240114777
    Abstract: The present disclosure relates to a plurality of host materials, an organic electroluminescent compound, and an organic electroluminescent device comprising the same. By comprising a specific combination of compounds according to the present disclosure as a plurality of host materials or by comprising the compound according to the present disclosure, it is possible to produce an organic electroluminescent device having lower driving voltage, higher luminous efficiency, and/or longer lifetime properties compared to the conventional organic electroluminescent devices.
    Type: Application
    Filed: July 20, 2023
    Publication date: April 4, 2024
    Inventors: So-Young JUNG, Hyo-Nim SHIN, Doo-Hyeon MOON, Sang-Hee CHO, Hyun-Ju KANG
  • Patent number: 11942028
    Abstract: A display device includes a display area and a non-display area adjacent to the display area; a first scan line that extends in a row direction and transmits a first scan signal; a first pixel part electrically connected to the first scan line; a second pixel part electrically connected to the first scan line and spaced apart from the first pixel part in the row direction; and a first inspection pad disposed between the first pixel part and the second pixel part and electrically connected to the first scan line.
    Type: Grant
    Filed: January 13, 2023
    Date of Patent: March 26, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Dong Hee Shin, Sun Kwun Son, Na Hyeon Cha
  • Patent number: 11931978
    Abstract: An anti-icing honeycomb core composite manufactured by forming an electromagnetic wave absorption layer by using dielectric fiber, molding the electromagnetic wave absorption layer into a honeycomb core structure by using a molded part including a first base, a second base, and an inner block, hardening the honeycomb core structure, and removing the molded part. The molding step includes first stacking, on the first base including a plurality of grooves in which the inner blocks each having a hexagonal column shape are able to be seated, a plurality of the inner blocks and a plurality of the electromagnetic wave absorption layers as the honeycomb core structure so that the electromagnetic wave absorption layer is disposed between the plurality of inner blocks, and second stacking covering the inner blocks and the electromagnetic wave absorption layers stacked on the first base with the second base having the same shape as the first base.
    Type: Grant
    Filed: December 22, 2020
    Date of Patent: March 19, 2024
    Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION GYEONGSANG NATIONAL UNIVERSITY
    Inventors: Young Woo Nam, Hyeon Seok Choe, Jin Hwe Kweon, Rho Shin Myong, Won Ho Choi
  • Publication number: 20240075318
    Abstract: The present disclosure relates to a method for carrying out dose delivery quality assurance for high-precision radiation treatment, in which parameters affecting a pass rate of dose delivery quality assurance can be derived through regression analysis, which is a known statistical analysis method, and a pass rate prediction model capable of predicting each parameter and the pass rate of dose delivery quality assurance can be derived, and accordingly, it can be predicted in advance whether dose delivery quality assurance will be passed according to the parameters through the above prediction model, without repeatedly carrying out dose delivery quality assurance according to a patient's treatment plan, and as a result, the efficiency of dose delivery quality assurance can be enhanced, and the time or capacity required for such quality assurance is reduced, such that radiation treatment for an actual patient can be quickly and precisely carried out.
    Type: Application
    Filed: December 22, 2021
    Publication date: March 7, 2024
    Inventors: Young Nam KANG, Ji Na KIM, Hong Seok JANG, Byung Ock CHOI, Yun Ji SEOL, Tae Geon OH, Na Young AN, Jae Hyeon LEE, Kyu Min HAN, Ye Rim SHIN
  • Patent number: 11923377
    Abstract: A display device includes a display area including pixels, a non-display area adjacent to the display area, and a display driver electrically connected to the non-display area. The display area includes a data line that supplies a data voltage received from the display driver to the pixel, the data line extending in a first direction, a gate input line electrically connected to the display driver and extending in the first direction, a gate driver electrically connected to the gate input line, and a gate line electrically connected to the gate driver and extending in a second direction intersecting the first direction.
    Type: Grant
    Filed: December 28, 2021
    Date of Patent: March 5, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Na Hyeon Cha, Sun Kwun Son, Dong Hee Shin, Dong Hyeon Ki
  • Publication number: 20240069306
    Abstract: A camera module includes a housing defining an internal space, a lens module including a plurality of lenses, a reflective module disposed in front of the lens module and including a reflective member to change an optical path of light, a first driving unit to rotate the reflective module and including a first coil and a first magnet, a second driving unit to rotate the reflective module and including a second coil and a second magnet, a main substrate attached to the housing and including a first side substrate, and a circuit element disposed on the main substrate to provide a driving signal. The first coil and the second coil are disposed on the first side substrate of the main substrate, and the circuit element is disposed on a surface of the main substrate that is perpendicular to the first side substrate and faces the internal space of the housing.
    Type: Application
    Filed: January 26, 2023
    Publication date: February 29, 2024
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Ah Hyeon IM, Jun Sup SHIN, Dong Yeon SHIN
  • Patent number: 11882703
    Abstract: Provided herein may be a semiconductor memory device and a method of manufacturing the semiconductor memory device. The semiconductor memory device may include a stacked body including a plurality of interlayer insulating layers and a plurality of gate electrodes that are alternately stacked on a substrate, and a plurality of channel structures configured to vertically pass through the stacked body. Each of the plurality of channel structures may include a core insulating layer, a first channel layer, a second channel layer, a tunnel insulating layer, and a charge storage layer that extend vertically towards the substrate. Electron mobility of the first channel layer may be higher than electron mobility of the second channel layer.
    Type: Grant
    Filed: July 15, 2021
    Date of Patent: January 23, 2024
    Assignee: SK hynix Inc.
    Inventors: Sungmook Lim, Dae Hwan Yun, Gil Bok Choi, Jae Hyeon Shin, In Gon Yang, Hyung Jin Choi
  • Publication number: 20230335145
    Abstract: A signal compression method and apparatus and a signal restoration method and apparatus are provided. The signal compression method includes outputting an input signal, obtained by processing an audio signal, which is input, based on a human auditory perception characteristic, using an auditory perception model, extracting a feature vector from the input signal using a feature extraction module, and outputting a code obtained by compressing the feature vector using a trained signal compression model.
    Type: Application
    Filed: March 7, 2023
    Publication date: October 19, 2023
    Applicants: Electronics and Telecommunications Research Institute, Kyungpook National University Industry-Academic Cooperation Foundation
    Inventors: Woo-taek LIM, Seung Kwon BEACK, Jongmo SUNG, Tae Jin LEE, Inseon JANG, Min Han KIM, Seung Hyeon SHIN, Dae Ho LEE, Seok Jin LEE
  • Publication number: 20230312901
    Abstract: A thermoplastic resin composition according to the present invention comprises: about 100 parts by weight of a styrene-ethylene-butylene-styrene copolymer including about 10 to about 50 wt % of a first styrene-ethylene-butylene-styrene copolymer having a weight average molecular weight of about 250,000 to about 350,000 g/mol, and about 50 to about 90 wt % of a second styrene-ethylene-butylene-styrene copolymer having a weight average molecular weight of about 100,000 to about 200,000 g/mol; and about 1 to about 25 parts by weight of a polyolefin resin. The thermoplastic resin composition and a molded article formed therefrom are environmentally-friendly, and have excellent processability, flexibility, elastic recovery, lightweightness, durability, and the like.
    Type: Application
    Filed: August 24, 2021
    Publication date: October 5, 2023
    Inventors: Seok Beom SEO, Seung Bin PARK, Na Hyeon SHIN
  • Patent number: 11776657
    Abstract: A memory device includes a page buffer, a voltage generator, and a test controller. The page buffer is connected to a memory cell through a bit line, and is configured to sense a threshold voltage of the memory cell through a potential of a sensing node electrically connected to the bit line. The voltage generator is configured to generate a test voltage to be applied to the sensing node. The test controller is configured to control the voltage generator to apply the test voltage to the sensing node, and detect a defect of the page buffer, based on a leakage current value of the sensing node.
    Type: Grant
    Filed: April 23, 2021
    Date of Patent: October 3, 2023
    Assignee: SK hynix Inc.
    Inventors: In Gon Yang, Tae Ho Kim, Jae Hyeon Shin, Sungmook Lim
  • Publication number: 20230154485
    Abstract: Disclosed are methods of training an acoustic scene classification model and classifying an acoustic scene and an electronic device for performing the methods. The training method of an acoustic scene classification model includes inputting training data labeled as an acoustic scene to the acoustic scene classification model that is repeatedly trained by using the training data and outputting a first result predicting the acoustic scene, updating the weight of the auxiliary model configured to induce training of the acoustic scene classification model, based on a weight of the acoustic scene classification model and a weight of an auxiliary model in a previous epoch, inputting the training data to the auxiliary model and outputting a second result, calculating a cost function, based on the first result, the second result, and labeling of acoustic data, and updating the weight of the acoustic scene classification model, based on the cost function.
    Type: Application
    Filed: November 15, 2022
    Publication date: May 18, 2023
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Young Ho JEONG, Soo Young PARK, Minhan KIM, Seungjae BAEK, Seung-Hyeon SHIN, Seokjin LEE
  • Patent number: 11615847
    Abstract: A memory device includes a plurality of memory cell strings, a peripheral circuit, and control logic. The plurality of memory cell strings are connected between a bit line and a common source line. The peripheral circuit is configured to perform a channel precharge operation and a program operation for the plurality of memory cell strings. The control logic is configured to control the peripheral circuit to apply a pass voltage to a selected word line among a plurality of word lines connected to the plurality of memory cell strings and to apply a turn-on voltage to a source select line connected to the plurality of memory cell strings, during a portion of a period in which the pass voltage is applied to the selected word line, in the program operation.
    Type: Grant
    Filed: February 23, 2021
    Date of Patent: March 28, 2023
    Assignee: SK hynix Inc.
    Inventors: Jae Hyeon Shin, In Gon Yang, Sungmook Lim