Patents by Inventor Jin Cho

Jin Cho 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: 20250133877
    Abstract: A display device capable of minimizing restrictions on the selection of materials used in a bonding layer includes a substrate, a transistor disposed on the substrate, a planarization layer disposed on the transistor, a first electrode disposed on the planarization layer to be connected to the transistor, an intermediate layer disposed on the first electrode, a second electrode disposed on the intermediate layer, a reflective layer disposed in a trench of the planarization layer and separated from the first electrode and a bonding layer disposed between the inner wall of the trench and the reflective layer.
    Type: Application
    Filed: June 25, 2024
    Publication date: April 24, 2025
    Inventors: Young Rok KIM, Woo Jin CHO
  • Publication number: 20250128102
    Abstract: Provided is a fire prevention system including a plurality first sensors, a plurality of second sensors, a server system configured to generate virtual reality, an image providing unit configured to provide the virtual reality to a user, wherein the server system includes a data processing unit, a virtual space modeling unit, a content generating unit configured to generate an educational drill scenario, and a simulation unit configured to output the educational drill scenario into the virtual space to generate the virtual reality, wherein the image providing unit may provide different virtual reality depending on the user.
    Type: Application
    Filed: September 5, 2024
    Publication date: April 24, 2025
    Inventors: Young-Jin CHO, Chang-Sik JUNG
  • Patent number: 12279413
    Abstract: Disclosed are a capacitor for DRAM, a DRAM including the same, and a method of fabricating the same. The DRAM capacitor according to an embodiment may include a first electrode of the DRAM; a second electrode spaced apart from the first electrode; and a dielectric layer including a HfZrO film disposed between the first electrode and the second electrode. The HfZrO film may have an intermediate state corresponding to a phase transition region between a first state in which a tetragonal crystalline phase with anti-ferroelectricity property or a tetragonal crystalline phase is dominant, and a second state in which the orthorhombic crystalline phase with anti-ferroelectricity property or the orthorhombic crystalline phase is dominant. The HfZrO film may include both of the tetragonal crystalline phase and the orthorhombic crystalline phase. The HfZrO film maintains an intermediate state corresponding to the phase transition region within the operating voltage range of the capacitor.
    Type: Grant
    Filed: February 2, 2022
    Date of Patent: April 15, 2025
    Assignees: SK hynix Inc., Korea Advanced Institute of Science and Technology
    Inventors: Hyunsoo Jin, Byung Jin Cho, Seongho Kim
  • Patent number: 12278753
    Abstract: A service mesh traffic management apparatus, system, and method in a distributed Kubernetes multi-cluster environment are disclosed. A service mesh traffic management apparatus in a distributed Kubernetes multi-cluster environment comprises a processor, and a memory connected to the processor, wherein the memory stores program instructions executable by the processor for performing operations comprising receiving a monitoring metric collected by a Prometheus server distributed in the multi-cluster, selecting a first routing policy based on a predefined routing policy selection rule and the collected monitoring metric, comparing the first routing policy and a second routing policy currently in use, distributing, when the first routing policy and the second routing policy are different, the first routing policy to each proxy in the service mesh.
    Type: Grant
    Filed: November 21, 2023
    Date of Patent: April 15, 2025
    Assignee: FOUNDATION OF SOONGSIL UNIVERSITY-INDUSTRY COOPERATION
    Inventors: Young Han Kim, Eui Jin Cho
  • Patent number: 12275639
    Abstract: A method for preparing hydrogen gas includes a decomposition step, a first adsorption step, a second adsorption step, a first regeneration step, a third heat-exchange step, and a second regeneration step.
    Type: Grant
    Filed: July 26, 2022
    Date of Patent: April 15, 2025
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Byeong Soo Shin, Kyung Moon Lee, Young Jin Cho, Yong Ha Park, Hoon Mo Park, Dong Hoon Nam
  • Patent number: 12269015
    Abstract: The present invention relates to a catalyst for obtaining chlorine (Cl2) through an oxidation reaction of hydrogen chloride (HCl), and more particularly, to an oxidation reaction catalyst for preparing Cl2 from HCl by addition of a second heterogeneous material to a RuO2-supported catalyst using TiO2 as a support, and a preparation method therefor. According to an embodiment of the present invention, a hydrogen chloride oxidation reaction catalyst for use in a method for preparing chlorine by oxidizing hydrogen chloride includes a support and a heterogeneous material in an active ingredient. The catalyst according to the present invention has both increased catalytic activity at a low temperature and enhanced thermal stability, and thus a catalyst having improved durability such as thermal stability at a high temperature is provided. Therefore, since thermal stability is secured, the performance of the catalyst is maintained for a long time even at a high temperature.
    Type: Grant
    Filed: December 10, 2019
    Date of Patent: April 8, 2025
    Assignee: HANWAH SOLUTIONS CORPORATION
    Inventors: Jeong Hwan Chun, Young Jin Cho, Won Yong Kim, Eun Ji Woo, Ga Ram Lee
  • Publication number: 20250109124
    Abstract: A compound of Chemical Formula 1: wherein X1 is O or S; any one of R1 to R6 is a moiety bonded to L1 of the following Chemical Formula A at **: Ar1 is the following Chemical Formula B: where X2 is O or S, and the other substituents are as described in the specification; and an organic light-emitting device including the same. When the compound of Chemical Formula 1 is included in an organic light-emitting device, the device exhibits lower driving voltage, improved light efficiency, and improved service life characteristics.
    Type: Application
    Filed: December 6, 2022
    Publication date: April 3, 2025
    Inventors: Jae Seung HA, Sujeong GEUM, Seonwoo KIM, Woochul LEE, Woo Jin CHO, Yongbum CHA
  • Patent number: 12265044
    Abstract: The present invention relates to a method for detecting a void in a concrete composite member covered with a steel plate using a thermal image, and a method for managing the construction of a concrete composite member covered with a steel plate by applying same. According to the present invention, since the presence of the void is determined based on the steel plate surface temperature measured using the thermal image during the construction of the concrete composite member covered with the steel plate, the void generation may be precisely expected.
    Type: Grant
    Filed: June 17, 2020
    Date of Patent: April 1, 2025
    Assignees: SAMSUNG C & T CORPORATION, KOREA HYDRO & NUCLEAR POWER CO., LTD.
    Inventors: Kyung Hun Woo, Woo Jin Cho, Jae Bog Lee, Sang Joon Park, Ji Yong Yu, Tae Ha Park, Hyun Il Park, Chang Gook Song, Jhin Woo Shin
  • Patent number: 12267099
    Abstract: In certain aspects, a system includes a first filter, a second filter, a dummy load, and a switching circuit coupled to the first filter, the second filter, and the dummy load, and coupled to a first antenna and a second antenna. In a first mode, the switching circuit couples the first filter and the second filter to the first antenna, and, in a second mode, the switching circuit couples the first filter and the third filter to the first antenna and couples the second filter to the second antenna. In certain aspects, the dummy load includes a third filter.
    Type: Grant
    Filed: March 17, 2022
    Date of Patent: April 1, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: David Francis Berdy, Jin Cho, Yu Steve Zhao, Christian Holenstein, Ryan Scott Castro Spring, Jose Cabanillas, Euichan Moon
  • Publication number: 20250093768
    Abstract: A substrate processing apparatus is provided and includes: a support unit including a spin chuck and a centering jig that is on the spin chuck, the spin chuck configured to support and rotate a substrate; a spraying unit configured to spray processing liquid onto the substrate; a swing arm including a correction unit that includes a sensor and an emitter, the swing arm configured to move such that the correction unit moves to a target point on the substrate, and the emitter configured to irradiate a beam towards the substrate; and a controller configured to: control the spin chuck and the swing arm; and determine whether a movement trajectory of the swing arm is aligned with a rotation center of the spin chuck based on information acquired by the sensor about the centering jig.
    Type: Application
    Filed: July 11, 2024
    Publication date: March 20, 2025
    Applicants: SEMES CO., LTD., SAMSUNG ELECTRONICS CO. LTD.
    Inventors: Jin Yeong SUNG, Ki Hoon CHOI, Seung Un OH, Young Ho PARK, Sang Hyeon RYU, Jang Jin LEE, Hyun YOON, Sang Gun LEE, Yu Jin CHO, Ho Jong HWANG, Jong Ju PARK, Jong Keun OH, Yong Woo KIM
  • Publication number: 20250089536
    Abstract: Provided is a display device comprising an interlayer insulating layer on a substrate and having a first trench and a second trench, a first reflective electrode inside the first trench, a second reflective electrode inside the second trench, a first-first electrode on the interlayer insulating layer and connected to the first reflective electrode, a first-second electrode on the interlayer insulating layer and connected to the second reflective electrode, a second electrode on the first-first electrode and the first-second electrode, a first color filter on the second electrode to overlap the first-first electrode, and a second color filter on the second electrode to overlap the first-second electrode, wherein the interlayer insulating layer includes insulating layers, at least two of the insulating layers contain different materials, and at least one of the first trench or the second trench penetrates the insulating layers containing different materials of the interlayer insulating layer.
    Type: Application
    Filed: May 13, 2024
    Publication date: March 13, 2025
    Inventors: Young Rok KIM, Woo Jin CHO
  • Publication number: 20250073742
    Abstract: Provided is a control device and a substrate processing apparatus including the same. The substrate processing apparatus includes a support unit configured to support and rotate a first substrate, the support unit including a spin chuck, a spray unit configured to spray a processing fluid on the first substrate, a correction unit on a swing arm and configured to irradiate a beam onto the first substrate when the processing fluid is provided on the first substrate, wherein the swing arm is adjacent to the spin chuck and is configured to move the correction unit to a target point on the first substrate, and a controller configured to control the spin chuck and the swing arm, and correct a position error of the swing arm using a second substrate, wherein a plurality of anchor patterns are on the second substrate.
    Type: Application
    Filed: July 10, 2024
    Publication date: March 6, 2025
    Inventors: Jin Yeong Sung, Ki Hoon Choi, Seung Un Oh, Young Ho Park, Sang Hyeon Ryu, Jang Jin Lee, Hyun Yoon, Sang Gun Lee, Yu Jin Cho, Ho Jong Hwang, Jong Ju Park, Jong Keun Oh, Yong Woo Kim
  • Publication number: 20250078262
    Abstract: Proposed are a method and an apparatus for detecting the diameter of a tubular structure in a medical image. The apparatus may identify the tubular structure in a two-dimensional or three-dimensional medical image, and calculate a distance map indicating a distance from each point inside the tubular structure to a boundary of the tubular structure. The apparatus may also calculate central points, based on a gradient of a distance value in the distance map, and connect the central points to create a center line. The apparatus may further obtain the diameter of the tubular structure for each location by determining a distance between the center line and the boundary of the tubular structure in a direction perpendicular to the center line.
    Type: Application
    Filed: June 17, 2024
    Publication date: March 6, 2025
    Inventors: Sang Joon PARK, Jong Min KIM, Dong Jin CHO
  • Publication number: 20250065360
    Abstract: A control device and a substrate processing apparatus including the same are provided. The substrate processing apparatus includes: a support unit including a spin head and configured to support and to rotate a substrate; a spraying unit configured to spray processing liquid onto the substrate; a correction unit in a swing arm, the correction unit configured to move to a target point on the substrate and to irradiate a beam when the processing liquid is sprayed onto the substrate; and a control unit configured to calculate the target point, wherein the control unit is configured to convert image coordinates associated with a first coordinate system and then to calculate the target point by converting the image coordinates associated with the first coordinate system into image coordinates associated with a second coordinate system, and the second coordinate system is based on rotation angles of the spin head and the swing arm.
    Type: Application
    Filed: July 10, 2024
    Publication date: February 27, 2025
    Inventors: Jin Yeong Sung, Ki Hoon Choi, Seung Un Oh, Young Ho Park, Sang Hyeon Ryu, Jang Jin Lee, Hyun Yoon, Sang Gun Lee, Yu Jin Cho, Ho Jong Hwang, Jong Ju Park, Jong Keun Oh, Yong Woo Kim
  • Publication number: 20250070134
    Abstract: 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: Application
    Filed: December 23, 2022
    Publication date: February 27, 2025
    Applicant: 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
  • Publication number: 20250066347
    Abstract: The present invention relates to: a substituted thiazolidinedione derivative compound having a novel structure acting as a sterol regulatory element-binding protein-1 (SREBP1) inhibitor, a hydrate thereof, or a pharmaceutically acceptable salt thereof; and a pharmaceutical composition for preventing or treating cancer, comprising same as an active ingredient.
    Type: Application
    Filed: December 19, 2022
    Publication date: February 27, 2025
    Inventors: Jun-Kyum KIM, Jia CHOI, Eun-Jung KIM, Cheol-Kyu PARK, Seok Won HAM, Min Gi PARK, Hyeon Ju JEONG, Sung Jin KIM, Kyungim MIN, Jong Min PARK, Jungwook CHIN, Sung Jin CHO, Jina KIM, Kyung Jin JUNG, Nayeon KIM, Suhui KIM, Sugyeong KWON, Su-Jeong LEE, Minseon JEONG, Hongchan AN, Jeong-Eun PARK, Dong-Hyun KIM, Ji-youn LIM, Ju-sik MIN, Ji Sun HWANG, Hyo-Jung CHOI, Hayoung HWANG, Oh-Bin KWON, Sungwoo LEE, Sang Bum KIM
  • Patent number: 12236105
    Abstract: A semiconductor memory device includes a memory cell array having a plurality of rows of memory cells therein, and a row hammer handler configured to generate a refresh address when performing a refresh operation on the plurality rows of memory cells. The row hammer handler (RHH) includes a weight distributor configured to: receive a plurality of row addresses, assign a weight to each of the plurality of row addresses thus received, and to generate weight data corresponding to each of the plurality of row addresses. The RHH also includes an aggress address generator configured to determine an aggress address of a row of memory cells based on the weight data, and a refresh address generator configured to receive the aggress address and to generate the refresh address, which includes address information of a memory cell row adjacent the aggress address.
    Type: Grant
    Filed: September 23, 2022
    Date of Patent: February 25, 2025
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seong-Jin Cho, Jung Min You
  • Patent number: 12237357
    Abstract: This disclosure relates to image sensors and electronic apparatuses including the same. An image sensor including: a pixel area including shared pixels, wherein each of the shared pixels includes at least two photodiodes that form a group and share a floating diffusion (FD) area; and a transistor (TR) area adjacent to the pixel area, wherein the TR area includes transistor sets corresponding to the shared pixels, wherein, when a first shared pixel and a second shared pixel are arranged adjacent to each other in a first direction, a first TR set corresponding to the first shared pixel and a second TR set corresponding to the second shared pixel share a source region of a first selection TR.
    Type: Grant
    Filed: January 21, 2021
    Date of Patent: February 25, 2025
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji-Won Lee, Jeong-Jin Cho, Moo-Sup Lim, Sung-Young Seo, Hae-Won Lee
  • Publication number: 20250062323
    Abstract: 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: Application
    Filed: January 6, 2023
    Publication date: February 20, 2025
    Applicant: 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
  • Publication number: 20250060378
    Abstract: The present disclosure relates to an immunodiagnostic device for determining normal and abnormal pregnancy, and more particularly, to an immunodiagnostic device including a multi-binding anti-hCG monoclonal antibody that may recognize Intact hCG and ?cf hCG in common, wherein Intact hCG and ?cf hCG contained in the sample may be separately detected, including two detection lines and control lines, and the ratio of the color development intensity of ?cf hCG to the color development intensity of Intact hCG and ?cf hCG (the distribution ratio of ?cf hCG) may be numerically quantified to determine the number of weeks of pregnancy, normal pregnancy, and abnormal pregnancy including ectopic pregnancy and blighted ovum accurately and quickly.
    Type: Application
    Filed: December 29, 2023
    Publication date: February 20, 2025
    Applicant: ADTECH CO., LTD.
    Inventors: Jin Dong CHANG, Sung Jin CHO, Won Jae KWAG, Sang Jin KIM