Patents by Inventor Jun Jang

Jun Jang 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: 12295254
    Abstract: A compound for an organic optoelectronic device, a composition for an organic optoelectronic device including the same, an organic optoelectronic device, and a display device, the compound being represented by a combination of Chemical Formula 1 and Chemical Formula 2:
    Type: Grant
    Filed: April 6, 2021
    Date of Patent: May 6, 2025
    Assignee: SAMSUNG SDI CO., LTD.
    Inventors: Jun Seok Kim, Yoonman Lee, Dong Min Kang, Dongyeong Kim, Sunwoong Shin, Namheon Lee, Byoungkwan Lee, Sangshin Lee, Kipo Jang, Jinseok Jang, Eunjeong Choi
  • Patent number: 12293707
    Abstract: A pixel circuit may include a first transistor that provides a data signal to a first node according to a scan signal, a second transistor that initializes the first node, a first capacitor that is coupled between one terminal to which a light emission signal is provided and the first node, a second capacitor that is coupled between the first node and a second node, a third transistor that includes a gate coupled to the second node and one terminal coupled to a third node, a fourth transistor that includes a gate coupled to the second node and one terminal coupled to the third node, a fifth transistor that is coupled between the second node and the third node, a drive transistor that includes a gate to which a voltage corresponding to the voltage at the third node is supplied, and a micro light emitting diode that is coupled to the drive transistor.
    Type: Grant
    Filed: May 17, 2024
    Date of Patent: May 6, 2025
    Assignee: ADRC. CO. KR
    Inventors: Jin Jang, Jun Hyuk Cheon, Junyeong Kim
  • Patent number: 12294080
    Abstract: Disclosed is a method of coating a solid electrolyte of a solid-state battery. The method includes putting an electrode active material and a sulfide-based solid electrolyte into a rotating mixer, operating the rotating mixer to rotate in a first direction while the rotating mixer revolves in a second direction, and coating a surface of the electrode active material with the sulfide-based solid electrolyte in the rotating mixer during the operation of the rotating mixer, to form a solid electrolyte layer on the surface of the electrode active material.
    Type: Grant
    Filed: December 14, 2022
    Date of Patent: May 6, 2025
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Sun Ho Choi, Yong Jun Jang, In Woo Song, Sang Heon Lee, So Young Kim, Seong Hyeon Choi, Mun Seok Chae, Ho Cheol Shin, Sa Heum Kim, Sang Soo Lee
  • Publication number: 20250140912
    Abstract: A sulfide-based solid electrolyte has an argyrodite-type crystal structure which is doped with an element having an oxidation number of 4 and a transition metal having an oxidation number of 6 so as to improve moisture stability and ionic conductivity of the sulfide-based solid electrolyte.
    Type: Application
    Filed: August 13, 2024
    Publication date: May 1, 2025
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Sun Ho Choi, Yong Jun Jang, Yong Gu Kim, Sang Heon Lee, Seong Hyeon Choi, Sa Heum Kim, Sung Man Cho, Sang Uck Lee, Ji Hoon Kim, Ji Won Lee, Ji Seon Kim
  • Publication number: 20250141356
    Abstract: A DC-DC converter may include a first transistor that includes one terminal to which an input voltage is provided, a second transistor that includes one terminal connected to another terminal of the first transistor, a third transistor that includes one terminal to which the input voltage is provided, a fourth transistor that includes one terminal connected to another terminal of the third transistor, a fifth transistor that has a diode connection with another terminal of the second transistor, a sixth transistor that has a diode connection with another terminal of the fourth transistor, a first capacitor that includes one terminal connected to the gate of the fifth transistor, and another terminal to which a first clock signal is provided, and a second capacitor that includes one terminal connected to the gate of the sixth transistor, and another terminal to which a second clock signal is provided.
    Type: Application
    Filed: October 24, 2024
    Publication date: May 1, 2025
    Inventors: Jin JANG, PRIYADARSHI SUNAINA, Jun Hyuk CHEON
  • Patent number: 12288709
    Abstract: A vacuum processing apparatus including: a plurality of transport chambers arranged in order along a first direction; a plurality of process chambers connected to the transport chambers along a second direction that is perpendicular to the first direction; and a position conversion chamber connected to a first transport chamber among the transport chambers. The transport chambers include a rotational movement stage that rotates about a rotation axis that is perpendicular to the first direction and the second direction, and moves along a plane formed by the first direction and the second direction.
    Type: Grant
    Filed: March 2, 2022
    Date of Patent: April 29, 2025
    Assignees: SAMSUNG DISPLAY CO., LTD., ULVAC, INC.
    Inventors: Kyung Hoon Chung, Masao Nishiguchi, Daisuke Iwase, Ki Jun Roh, Man Soo Jang
  • Patent number: 12286747
    Abstract: A reactive fiber, a method of manufacturing the reactive fiber, and an outer shell of chemical, biological and radiological (CBR) protective clothing including the reactive fiber are provided. The reactive fiber includes a fiber, a plurality of reactive projections formed on a surface of the fiber, and a plurality of hydrophobic projections formed on the fiber and surfaces of the reactive projections.
    Type: Grant
    Filed: April 29, 2020
    Date of Patent: April 29, 2025
    Assignee: Agency for Defense Development
    Inventors: Hyun Sook Jung, Min Kun Kim, Seong On Jang, Jun O Lee, Hee Soo Jung
  • Publication number: 20250129325
    Abstract: The present disclosure provides high-protein microalgal biomass, a culture method and use thereof.
    Type: Application
    Filed: January 26, 2023
    Publication date: April 24, 2025
    Applicant: CJ CheilJedang Corporation
    Inventors: Won Sub SHIN, Jung-Woon CHOI, Sunghoon JANG, Jun Seok GWAK, Hae-Won KANG, Ae Jin RYU, Ji Young KIM
  • Patent number: 12284730
    Abstract: Provided is a serial-type planar heat-generating heater and a manufacturing method thereof. In particular, the present invention relates to a serial-type planar heat-generating heater, which is capable of maximizing the effect of heating by minimizing dead zones in which heat is not generated, achieving a maximum power output in a limited area, unlike in a parallel-type heater, and achieving high temperature uniformity in all of heat-generating surfaces of the planar heat-generating heater, is easy to design to control heating performance, and may be manufactured at low costs; and a manufacturing method thereof.
    Type: Grant
    Filed: April 20, 2020
    Date of Patent: April 22, 2025
    Assignee: TERAON CO., LTD.
    Inventors: Yoon Jin Kim, Sang Hyun Jang, Hyung Jun Kim
  • Publication number: 20250122403
    Abstract: Provided is to an epoxy coating composition having excellent acid resistance and workability. The epoxy coating composition of the present invention has excellent acid resistance and appearance, and at the same time, is capable of being coated into a thin film by using a roller, and thus, has excellent workability and enables easy repair coating. The epoxy coating composition of the present invention is applicable as a coating for buildings, such as concrete flooring, and the like.
    Type: Application
    Filed: September 26, 2024
    Publication date: April 17, 2025
    Inventors: Sang Min LEE, Hyung Jun LEE, Kang Hoon JUNG, Won Jun JANG
  • Publication number: 20250126823
    Abstract: Disclosed are a ferroelectric semiconductor thin film, a method of forming the ferroelectric semiconductor thin film, a transistor, a memory device and an integrated circuit. The method of forming the ferroelectric semiconductor thin film includes preparing a precursor solution including an indium precursor and a selenium precursor, and performing spray pyrolysis of the precursor solution on a substrate to obtain the ferroelectric semiconductor thin film including a polycrystalline ?-In2Se3 layer.
    Type: Application
    Filed: September 27, 2024
    Publication date: April 17, 2025
    Inventors: Jin JANG, Jun Hyuk CHEON, Taebin Lim
  • Publication number: 20250123004
    Abstract: An oven includes a main body, a cooking compartment provided in the main body and having a front surface thereof is opened, the cooking compartment having an opening, a camera provided above the cooking compartment and configured to capture an inside of the cooking compartment through the opening, a camera cooling fan disposed above the camera and configured to cool the camera by suctioning external air, a first glass provided at the opening of the cooking compartment so that the camera captures the inside of the cooking compartment and configured to block transmission of heat in the cooking compartment to the camera, and a second glass provided between the camera and the first glass and configured to additionally block the transmission of heat to the camera.
    Type: Application
    Filed: December 23, 2024
    Publication date: April 17, 2025
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Hyeong Jin JANG, Sang-Jin LEE, Jung Hak LEE, Myoung Keun KWON, Sang Jun PARK, Eung Ryeol SEO, Han Jun SUNG
  • Patent number: 12279528
    Abstract: The present invention relates to a thermoelectric material and, specifically, to a thermoelectric material manufacturing method for increasing potential density. The thermoelectric material manufacturing method of the present invention can comprise the steps of: preparing a bulk thermoelectric material by using thermoelectric material raw materials; preparing a powder of the bulk thermoelectric material; adding, to the powder, a metal additive selected from the thermoelectric material raw materials; forming an intermediate in which the metal additive is dispersed in the thermoelectric material; and sintering same at at least the melting point temperature of the metal additive.
    Type: Grant
    Filed: June 12, 2019
    Date of Patent: April 15, 2025
    Assignee: LG ELECTRONICS INC.
    Inventors: Jongrae Lim, Jun Kim, Jooyoung Park, Jeonghun Son, Youngil Jang
  • Patent number: 12278544
    Abstract: An actuator for generating vibration, including a middle supporter to form a first space; a shaft provided in the middle supporter and exposed in the first space; a circuit board having a driving coil and a hollow formed through the middle supporter; a housing having an inner space formed to accommodate the middle supporter and the circuit board so that the circuit board is fixed thereto; a first yoke plate having a first magnet installed to face an upper surface of the driving coil and fixedly coupled to an upper portion of the middle supporter; a second yoke plate having a second magnet installed to face a lower surface of the driving coil and fixedly coupled to a lower portion of the middle supporter; and a weight installed to at least one of the first and second yoke plates.
    Type: Grant
    Filed: June 10, 2024
    Date of Patent: April 15, 2025
    Assignee: JAHWA electronics Co., Ltd.
    Inventors: Hyo Jun Kim, Soon Koo Shim, Jong Soo Ryu, Hyun Gyu Sung, Jung Hoon Jang, Jun Ki Lee
  • Patent number: 12264072
    Abstract: Provided is a process for manufacturing a graphene material, the process comprising (a) injecting a rust stock into a first end of a continuous reactor having a toroidal vortex flow, wherein the first stock comprises graphite and a non-oxidizing liquid (or, alternatively, graphite, an acid, and an optional oxidizer) and the continuous flow reactor is configured to produce the toroidal vortex flow, enabling the formation of a reaction product suspension or slurry at the second end, downstream from the first end, of the continuous reactor; and (b) introducing the reaction product suspension/slurry from the second end back to enter the continuous reactor at or near the first end, allowing the reaction product suspension/slurry to form a toroidal vortex flow and move down to or near the second end to produce a graphene suspension or graphene oxide slurry. The process may further comprise repeating step (b) for at least one time.
    Type: Grant
    Filed: October 16, 2019
    Date of Patent: April 1, 2025
    Assignee: Global Graphene Group, Inc.
    Inventors: Yi-jun Lin, Hsuan-Wen Lee, Aruna Zhamu, Bor Z. Jang
  • Publication number: 20250102589
    Abstract: An apparatus for diagnosing an abnormality of a battery cell and a method thereof may prevent thermal runaway of the battery cell in advance by generating an incremental capacity analysis (ICA) profile corresponding to each battery cell in a process of charging a plurality of battery cells, setting at least one voltage section within each ICA profile, determining a relative comparison value of an ICA value for each voltage section, and diagnosing an abnormality of each battery cell based on the relative comparison value of the ICA value.
    Type: Application
    Filed: February 8, 2024
    Publication date: March 27, 2025
    Applicants: Hyundai Motor Company, Kia Corporation
    Inventors: Hyun Jun JANG, Chang Ho Jung, Si Joong Kim, Hyun Jun Jo, Woo Sung Kim, Tae Kyu Kang
  • Publication number: 20250105031
    Abstract: An apparatus for removing a residual gas on a wafer comprises at least one spraying nozzle disposed at a front of a loading volume formed within a housing and extending linearly along a horizontal direction respectively; and a plurality of spraying holes formed at each spraying nozzle along the extending direction of each spraying nozzle, wherein the residual gas or a contaminating matter on a surface of the wafer is removed by a gas or a CDA (Clean Dry Air) sprayed through the plurality of the spraying holes.
    Type: Application
    Filed: July 30, 2024
    Publication date: March 27, 2025
    Inventors: Hwi Gon JANG, Woo Hyung CHOI, Byeong Jun JUNG, Jin Myeong LEE
  • Publication number: 20250106950
    Abstract: Provided is a serial-type planar heat-generating heater and a manufacturing method thereof. In particular, the present invention relates to a serial-type planar heat-generating heater, which is capable of maximizing the effect of heating by minimizing dead zones in which heat is not generated, achieving a maximum power output in a limited area, unlike in a parallel-type heater, and achieving high temperature uniformity in all of heat-generating surfaces of the planar heat-generating heater, is easy to design to control heating performance, and may be manufactured at low costs; and a manufacturing method thereof.
    Type: Application
    Filed: December 9, 2024
    Publication date: March 27, 2025
    Applicant: TERAON CO., LTD.
    Inventors: Yoon Jin KIM, Sang Hyun JANG, Hyung Jun KIM
  • Publication number: 20250095416
    Abstract: A vehicle battery control apparatus which includes a memory and a controller. For example, the vehicle battery control apparatus obtains at least one of driving durability data according to a driving state of a host vehicle or calendar aging data according to a parking state of the host vehicle, or any combination thereof, obtains degradation data of a battery of the host vehicle using at least some of the driving durability data or the calendar aging data, or the any combination thereof, and compares reference data identified based on a predetermined reference model with the degradation data to determine a degradation state of the battery.
    Type: Application
    Filed: July 24, 2024
    Publication date: March 20, 2025
    Applicants: Hyundai Motor Company, Kia Corporation
    Inventors: Dae Hyun JUNG, Hyun Jun JANG, Kang Seob SEO, Min Jun PARK, Woo Sung KIM, Byung Soo PARK
  • Patent number: 12254953
    Abstract: A calibration device is coupled to a communication line shared by plural devices. The calibration device is configured to perform an iterative eye width scanning by adjusting a set voltage level by a preset level from a first voltage level to a reference center voltage level, wherein the first voltage level corresponds to a cross point where values of signals or data, which are transmitted via the communication lines, are changed in different directions; and determine, as a zero crossing for the signals or the data, a voltage level corresponding to a largest value among a plurality of eye widths obtained through the iterative eye width scanning.
    Type: Grant
    Filed: August 10, 2023
    Date of Patent: March 18, 2025
    Assignee: SK hynix Inc.
    Inventors: In Seok Kong, Chan Keun Kwon, Hee Jun Kim, Sung Ah Lee, Jung Hwan Lee, Jun Seo Jang, Jae Hyeong Hong